psychology student here
Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track, and ratings growth on the App Store.
From our daily snapshots of every grossing chart.
| Sep 24, 2026 | $121.4K a month |
| Sep 25, 2026 | $127K a month |
| Sep 26, 2026 | $126.9K a month |
| Sep 27, 2026 | $127.6K a month |
| Sep 28, 2026 | $127.6K a month |
| Sep 29, 2026 | $128.1K a month |
| Sep 30, 2026 | $127.3K a month |
| Oct 1, 2026 | $154.6K a month |
| Oct 2, 2026 | $153.3K a month |
| Oct 3, 2026 | $153.3K a month |
| Oct 4, 2026 | $117.6K a month |
| Oct 5, 2026 | $143.3K a month |
| Oct 6, 2026 | $143.2K a month |
| Oct 7, 2026 | $145.2K a month |
| Oct 8, 2026 | $143.1K a month |
| Oct 9, 2026 | $143.4K a month |
| Oct 10, 2026 | $149K a month |
| Oct 11, 2026 | $148.9K a month |
| Oct 12, 2026 | $149.4K a month |
| Oct 13, 2026 | $749.2K a month |
| Oct 14, 2026 | $670.4K a month |
| Oct 15, 2026 | $167.1K a month |
| Oct 16, 2026 | $104.3K a month |
| Oct 17, 2026 | $276.4K a month |
| Oct 18, 2026 | $63.5K a month |
| Oct 19, 2026 | $396.2K a month |
| Oct 20, 2026 | $428K a month |
| Oct 21, 2026 | $775.4K a month |
| Oct 22, 2026 | not in a grossing chart |
Measured from the store, not estimated.
From the latest 500 reviews on the United States App Store, May 29, 2026 to Oct 21, 2026: 24% are 1 or 2 stars. Open a theme to read what people wrote.
83 of the 1 and 2 star reviews.
★★★★★ The subscription is pricey—$240 per year and it can be tricky to cancel.
★★★★★ First it over charged me for what I signed up for.
★★★★★ You can't even use if you don't buy the subscription it's honestly ridiculous.
17 of the 1 and 2 star reviews.
★★★★★ you pretty much have to pay for everything if you really wanted to learn for free and accurately just get books😭✌️
★★★★★ Even if you download the app and cancel your trial through Apple (and get the cancellation email), they will STILL secretly charge your credit card for a full-priced web subscription.
★★★★★ After a VERY long sign up process you find out that you have to pay a subscription to do literally anything 👎🏼 very deceptive
15 of the 1 and 2 star reviews.
★★★★★ When I try to get customer service it continues to send me to the website where it wants me to sign up for the service again.
★★★★★ Once you sign in, there are several “up charges” that quickly sign you up for various levels of subscription.
★★★★★ After a VERY long sign up process you find out that you have to pay a subscription to do literally anything 👎🏼 very deceptive
9 of the 1 and 2 star reviews.
★★★★★ Even though nibble sells itself as free (with a bit of ads) huge waste of time
★★★★★ Graphics and games were nothing like the advertisements.
★★★★★ it's just a bunch of articles that you have to pay to access
8 of the 1 and 2 star reviews.
★★★★★ Customer service is unhelpful and refuses refunds.
★★★★★ When I try to get customer service it continues to send me to the website where it wants me to sign up for the service again.
★★★★★ I signed up for a "free" trial, only to find out that my card is being charged 19.99 and when I contacted support I got the generic "to go apple" for a refund.
7 of the 1 and 2 star reviews.
★★★★★ On top of that, many wrong answers that weren't glitched out.
★★★★★ The ad contains ai footage with inaccurate anatomy
★★★★★ I thought it would be an educational version of Duolingo but I was wrong.
6 of the 1 and 2 star reviews.
★★★★★ It was a tedious process and I ultimately lost $360 total before I could cancel all of it.
★★★★★ So I deleted the app completely and canceled the subscription charge.
★★★★★ Read the fine lines before you subscribe and lose out on your money.
4 of the 1 and 2 star reviews.
★★★★★ I paid the initial subscription fee of $11.99 to get interior design content but there were only 5 modules that were pointless. Then I was charged another 5 times (3 on one day, 2 more one the same day a month later)…
★★★★★ I don't like that it waits until you're fully set up and then springs a subscription fee on you. No where did it say a thing about it until you're ready to start.
★★★★★ They will charge you upfront and won't answer afterwards, no way to cancel trial.
82 of the 4 and 5 star reviews.
★★★★★ This is a great way to learn little facts and it's very relaxing.
★★★★★ If you enjoy Duolingo, or interactive learning in general, you will enjoy this app.
★★★★★ And I enjoyed answering the introductory questions that helped Nibble understand my needs and goals.
46 of the 4 and 5 star reviews.
★★★★★ I reached out to support and chatted with Maya.
★★★★★ I had a very easy time navigating customer service, a representative named Maya was extremely kind and helpful!
★★★★★ I had an issue that ended up being user error but everyone that helped me was super friendly, helpful and expedient! I highly recommend!!
42 of the 4 and 5 star reviews.
★★★★★ I had a very easy time navigating customer service, a representative named Maya was extremely kind and helpful!
★★★★★ I have aphasia, and Nibble has been really helpful as I practice reading and speaking again.
★★★★★ I had an issue that ended up being user error but everyone that helped me was super friendly, helpful and expedient!
33 of the 4 and 5 star reviews.
★★★★★ I had a very easy time navigating customer service, a representative named Maya was extremely kind and helpful!
★★★★★ I was skeptical, but it is fun, easy to follow, an interesting.
★★★★★ The app is easy to use and brings interenting and funny topics to learn.
29 of the 4 and 5 star reviews.
★★★★★ Maya was quick to act, she immediately figured out what the issue was and quickly resolved my subscription issue.
★★★★★ Smooth design with fast loading interactive quizzes.
★★★★★ Smooth layout with fast loading interactive quizzes.
Found by matching words and phrases in the reviews, not read by a person. A review can count toward more than one theme.
Latest reviews, United States App Store.
psychology student here
Last Sunday I told them why the Romans built their roads so straight, and the little one asked me three follow-up questions.
it's the only app where losing track of time doesn't make me feel bad
Nibble is short lessons with a little quiz at the end, and somehow the quiz scratches the same itch as a feed.
I thought I cancelled my subscription but I didn’t cancel all the applications. I reached out to support and chatted with Maya. Maya was quick to act, she immediately figured out what the issue was and quickly resolved my subscription issue. Thank You Maya!!!
you pretty much have to pay for everything if you really wanted to learn for free and accurately just get books😭✌️
Same category, earning about as much.
Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.
Where this app is buying and earning its users. Each link opens pre filtered.
Most repeated terms in the listing. Highlighted ones also appear in the title.
Released Nov 21, 2022. Current version shipped Oct 22, 2026.
Prices, ranks and reviews are per country. Revenue above is already worldwide.