Readability Revenue & Ads
An AI reading tutor for children from kindergarten to sixth grade that listens as they read aloud and corrects words.
Hyunjong Choi
Published Oct 19, 2026Updated Oct 19, 202614 min readPaid scale
Est. monthly revenue
$100K
flat vs prev. period
Downloads / month
15K
flat vs prev. period
Rating
4.6
24.8K ratings · Education
Meta ads running
194
856 found · median 65
Readability revenue and downloads trend
Est. monthly revenue
$100K ↑ 13.0% in 90 days
Jul 22, 2026: $88KOct 18, 2026
Monthly downloads
15K ↑ 51.7% in 90 days
Jul 22, 2026: 9.8KOct 18, 2026
Daily third-party estimates, 88 days ending Oct 18, 2026. Revenue changed +13% and downloads +52% over the period. Meta ads live went from 550 to 179 between Aug 24, 2026 and Oct 18, 2026.
Readability Meta ads: 194 active, longest running 518 days
Top 13 by days live out of 856 found (9 video and 0 image creatives). Tap any one to open the original in the Meta Ad Library.
#1518 days liveWeb linkAd copy“Teachers trust this AI-powered tutor app for dyslexia support in children. Try Readability tutor FREE for 30 days My daughter is 9 and is severely dyslexic with speech apraxia. The first time she tried Readability, not only was she able to read at her own pace, but the technology UNDERSTOOD her unique speech patterns, and she was able to complete an entire book without breaking down into tears. She is now starting to choose her books and reads every night on her own, and she even told”Why it worksVideo on teachers trusting the AI tutor for dyslexia support, with a free trial, 518 days, web.
#2330 days liveWeb linkAd copy“Join 10,000+ Parents & Teachers Who’ve Rated Us 5 Stars! "Just signed up and my daughter read a book on it. It's the perfect help she needed to ‘self-read.’ She knows when she gets stuck, there is help, so she doesn't get frustrated. She also felt excited to get the comprehension questions correct at the end. Great app. Highly recommend it!” - Thyra C. Personalized feedback on accuracy, comprehension & fluency Award-winning AI technology trusted by thousands Confidence-”Why it worksVideo quoting a parent whose daughter could finally read on her own, 330 days live, web link.Text ad#3323 days liveWeb linkAd copy“Join 10,000+ Parents & Teachers Who’ve Rated Us 5 Stars! "Just signed up and my daughter read a book on it. It's the perfect help she needed to ‘self-read.’ She knows when she gets stuck, there is help, so she doesn't get frustrated. She also felt excited to get the comprehension questions correct at the end. Great app. Highly recommend it!” - Thyra C. Personalized feedback on accuracy, comprehension & fluency Award-winning AI technology trusted by thousands Confidence-”Why it worksSame parent review line without a media type, 323 days live, also sent to the web.
10 more Meta ads are locked
Unlock freeAds from the Meta Ad Library as of Oct 16, 2026. Store data from the App Store.
Twelve Parent Stories, Priced Against a Tutor
Readability: Learn to Read is an AI reading tutor for children from Visionaire dba e4Site Inc that listens as kids read aloud. As of Oct 2026 it makes an estimated $100K a month from 15K downloads, 1.0x the Education median, at $6.67 per download. 12 different lines run across the 13 top Meta ads, nearly all written as a parent or teacher describing a child who struggled to read.
Key takeaways
- 194 active Meta ads, 3.0x the Education median of 65, out of 856 found, after a peak of 590 on Sep 1, 2026.
- 12 distinct copy lines in the 13 top ads, many about dyslexia, and 5 mention a free trial. All 13 link to the web.
- The oldest top ad has run 518 days, the median 177. 9 of the 13 are video.
- 2 in-app purchases: Readability Tutor at $19.99 a month or $139.99 a year, well above the Education annual median of $69.99.
- Estimated lifetime Meta spend is $53K, with 87.9% aimed at women, 57.7% at ages 35 to 44 and 88.8% in the United States.
Full teardown
Unlock 10 more Meta ads
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Where Readability spends on Meta
Audience and spend estimates built on Meta Ad Library data (reported for ads shown in the EU, with other countries modeled), lifetime of the ads found. The biggest audience is 35-44, taking 57.7% of spend.
Est. spend
$53K
Reach
2.7M
Avg. CPM
$19.90
Ads delivered
869
Spend by age
Spend by gender
Top countries by reach
| Country | Reach | Spend | Share |
|---|---|---|---|
| United States est. | 2.2M | $47,090 | 88.8% |
| United Kingdom | 449.0K | $5,950 | 11.2% |
Rows marked est. are modeled from Ad Library coverage, not reported by Meta.
What Readability does differently
Every ad a parent's story
12
distinct copy lines in the 13 top ads
Priced against private tutoring
$139.99
a year for Readability Tutor
Mothers in their late thirties
87.9%
of estimated Meta spend targets women
The measurement gap
13 of 13
top ads link to the web
1. Every ad a parent's story
Reading time used to feel like a daily battle: tears, frustration, giving up halfway. That kind of opener runs through Readability's top ads, and almost every one is a different story. One is from a parent whose daughter is severely dyslexic, one from a former teacher and principal, one says teachers trust this AI tutor for dyslexia support, and one quotes a five star review about a daughter reading on her own. 12 lines in 13 ads, all linked to the web, 5 offering a free trial. The buyer is a worried parent, and a story from another parent is more convincing than a feature list. Readability collects real parent stories and turns each one into an ad.
2. Priced against private tutoring
Readability sells one product, Readability Tutor, at $19.99 a month or $139.99 a year, the year at 58% of twelve monthly payments. That is far above the Education annual median of $69.99, and the ads explain why parents accept it: one line compares the app to private reading tutors charged by the hour, a few sessions a week, against daily practice at home. The comparison resets the reference price from apps to tutors. The result is an estimated $6.67 per download, earning the Education median revenue from 0.3x the median downloads. Readability names what a tutor costs, then prices well below it but well above other reading apps.
3. Mothers in their late thirties
Of $53K in lifetime estimated Meta spend, 87.9% went to women and 57.7% to ages 35 to 44, with 30.1% to 25 to 34. The United States took 88.8% of spend and the United Kingdom 11.2%. That is a parent of a school age child, and the copy speaks to her directly, with lines like dyslexia parents know this feeling. The account swings: active ads peaked at 590 on Sep 1, 2026, the back to school moment, and are down to 194, a -67.5% change across tracking. Readability aims at the parent who handles homework and spends hardest when school starts.
4. The measurement gap
Readability runs 12 different parent stories, all linked to the web, and peaks spend at back to school before selling a $139.99 year. The question is which story brings parents who keep the annual plan after the free trial, and whether the dyslexia ads bring buyers who stay longer than general reading ads.
How much does Readability cost?
2 in-app purchases, 2 distinct prices. Prices as listed on the US App Store, Oct 16, 2026.
| Monthly | $19.99 |
|---|---|
| Annual | $139.99 |
Readability vs the Education median
| Readability | Median | |
|---|---|---|
| Est. monthly revenue | $100K | $101K |
| Downloads / month | 15K | 44K |
| Meta ads running | 194 | 65 |
| Rating | 4.6 | 4.7 |
| Lowest annual price | $139.99 | $69.99 |
Median of 86 Education apps with active Meta ads in our set. See the Education hub ›
What Readability users say about paying
Of the latest 200 reviews, averaging 3.42, 20 (10.0%) mention price, trial or subscription and 13 are negative, mostly about being charged during what users thought was a free trial.
Latest 200 US reviews, Jan 28, 2025 to Oct 10, 2026
Mention price, trial or subscription
10%20 of 200 reviews, 13 of them 1 or 2 stars
Our family tried out the free 30 day trial for our 8 year old and 10 year old who were still having some difficulty reading. After just 30 days we noticed a big…
Subscribed to the program to help my child who was struggling in reading. She liked that it read the words aloud when she was unsure of them. She was also able …
How to measure a playbook like Readability's
Readability runs 194 active Meta ads with 12 different parent stories, all linked to the web, and sells a $139.99 year. Measuring it means tying each story to parents who renew.
- 01
Connect Meta and see cost next to results
Spend, installs and in-app events land in one report by campaign, so channels get compared on the same numbers.
- 02
Send trial and purchase events back to Meta
Core sends mobile postbacks to Meta and three other channels, so the algorithm can optimize for payers instead of cheap installs. Growth adds more channels.
- 03
Connect RevenueCat for revenue by campaign
Subscription revenue joins the install data, so each campaign shows return on ad spend, not only cost per install.
Measure this on your own app with Airbridge Core
From $40+/mo · 30 days free · no sales call
How we built this teardown
- Revenue and downloads are third-party app intelligence estimates as of Oct 16, 2026. Store intelligence estimates for a single app can be off by 30% or more. Treat them as a range, not a figure from the developer. Daily revenue and download series cover 88 days ending Oct 18, 2026.
- Ads come from the public Meta Ad Library. "Days live" counts days since an ad first appeared. Spend and audience breakdowns start from Meta's EU transparency figures; country splits outside the EU are modeled.
- Prices, ratings and ranks come from the App Store (US storefront) on the same date. Prices differ by country and by paywall offer. Review stats use the latest 200 US reviews from Apple's public review feed.
- Category medians are computed across 86 Education apps with active Meta ads in our set of 860 subscription apps.
- Written by Hyunjong Choi. Ads, prices and estimates are refreshed every 30 to 90 days. Updated Oct 19, 2026.
Top Education apps by estimated revenue
All 59 ›| # | App | Est. revenue / mo | Ads live |
|---|---|---|---|
| 1 |  DuolingoDuolingo, Inc | $54M | 323 |
| 2 |  PictureThisGlority Global Group Ltd. | $6M | 4,400 |
| 3 |  Simply PianoSimply Ltd | $5M | 744 |
| 4 |  LingokidsMonkimun Inc | $3M | 107 |
| 5 |  SpeakSpeakeasy Labs, Inc | $3M | 86 |
| 61 | ReadabilityVisionaire dba e4Site Inc | $100K | 194 |
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MusoraFrequently asked questions about Readability
How much does Readability make?
An estimated $100K a month as of Oct 2026, 1.0x the Education median of $101K, flat (0.0%) on the previous period. These are third-party estimates, not figures reported by Visionaire dba e4Site Inc.
How much does Readability cost?
Readability Tutor lists 2 in-app purchases on the US App Store: $19.99 a month or $139.99 a year.
How many ads does Readability run?
194 active Meta ads as of Oct 2026, out of 856 found, 3.0x the Education median. Active ads peaked at 590 on Sep 1, 2026.
What do Readability ads say?
They tell parent and teacher stories about children who struggled to read, often with dyslexia, and 5 of the 13 top ads offer a free trial.
Who does Readability advertise to?
Mothers of school age children: 87.9% of estimated Meta spend targets women and 57.7% the 35 to 44 group.
How fast is Readability growing?
Revenue is flat on the previous period. In an 88 day trend window downloads grew 51.7% to 15K and revenue 13.0% to $100K.
Who makes Readability?
Visionaire dba e4Site Inc makes Readability. It launched on Sep 4, 2019, is 85 months old and holds a 4.6 rating from 24.8K reviews.
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The install is visible, the subscriber is not. Airbridge Core closes that gap: connect Meta, TikTok, Google and Apple Ads, add one tracking link per creator, plug in RevenueCat, Superwall or Adapty, and each campaign shows revenue instead of installs. The Core plan starts at $40 a month after 30 free days. Start your free trial.
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Hyunjong Choi LinkedIn
Go-to-market, Airbridge Core
Works on go-to-market for Airbridge Core, the self-serve attribution plan for subscription apps. Writes these teardowns from public App Store data, the Meta Ad Library and third-party estimates.
About Airbridge
Airbridge is a mobile measurement partner for Meta, Google, TikTok and Apple Ads, with native RevenueCat, Superwall and Adapty integrations. Subscription teams like NOICE cut measurement setup time by 75% after switching.