Growbit vs Thinky
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Growbit
This app offers short, engaging daily lessons to help you learn new facts and build knowledge without pressure. Transform your screen time into a productive learning habit with bite-sized content across various subjects.
- Bite-sized lessons
- Learn new facts daily
- Habit building
- Multiple topics
- Weekly new content
- 5-minute lessons
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Growbit is your way to turn screen time into something meaningful. Instead of endless scrolling, spend just a few minutes learning something new every day. No pressure, no long lessons, just short, engaging content that actually makes you feel smarter. Whether it’s history, biology, or geography, Growbit helps you build a habit of learning without overwhelming you. Each lesson takes around 5 minutes or less, so you can learn anytime, on the go, during breaks, or whenever you would normally reach for social media. Feel more productive. Feel less guilty about your screen time. And enjoy learning again. With Growbit, you can: • Explore bite-sized lessons across different topics • Learn interesting facts and build real knowledge daily • Stay consistent without effort or burnout • Discover new topics added every week Start your 3-day free trial and see how easy learning can be. -Payment will be charged to your iTunes account at confirmation of the purchase. -Subscription is auto-billed at the rate corresponding to the selected plan. -Subscription automatically renews and payment will be charged to your iTunes account unless auto-renew is turned off at least 24-hours before the end of the current period. -Subscription with a free trial period will automatically renew to a paid subscription. -Subscription can be managed by you and auto-renewal may be turned off in Settings. The cancellation will take effect in 24 hours after the last day of the current subscription period. You will be downgraded to a free service afterwards. By using Growbit - Daily Micro Learning, you agree to our Privacy Policy, Terms of Use. Privacy Policy: https://growbit.me/privacy-policy/ Terms Of Use: https://growbit.me/terms-of-use/
Thinky
Engage in short, structured game-like exercises to boost cognitive skills like memory, attention, and logic. Track your progress with detailed statistics and enjoy dynamically adjusting difficulty levels. Designed for regular, brief training sessions.
- Memory and attention games
- Reaction speed and logic puzzles
- Math and language exercises
- Dynamically adjusting difficulty
- Detailed performance statistics
- Short, structured training sessions
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Thinky is a cognitive entertaining app that offers a collection of short, structured game-like exercises designed for regular use during brief periods of screen time. The app consists of focused training sessions built around interactive tasks covering multiple cognitive domains, including memory, attention, reaction speed, logical thinking, math, and language. Exercises are presented as mini-games with gradually changing task parameters. Thinky’s mini-games are organized to target specific categories of cognitive activity: Working and long-term memory tasks Sustained and selective attention tasks Processing speed and reaction time tasks Logical and mathematical reasoning tasks Language and verbal tasks Each exercise adjusts its difficulty level based on user input during the session. Difficulty changes dynamically to match task performance and interaction patterns. The app includes structured statistics and visual summaries of user activity: Performance metrics by exercise category Session and task history over time Comparative views across different task types These statistics provide an overview of how users interact with various exercises and task formats. Thinky is designed for repeated short sessions and can be used independently or as part of a regular routine. Train with intention. Stay engaged. Think with Thinky. Thinky offers 7-day free trial with full access to games and exercises with no ad interruptions. If you choose to subscribe, you will be charged a subscription fee according to your country. The subscription fee will be shown in the app before you complete the payment. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. No cancellation of the current subscription is allowed during active subscription period. Terms and conditions of use — https://thinkyapp.io/legal/tos Privacy policy — https://thinkyapp.io/legal/privacy-policy Contact us: support@thinkyapp.io
Screenshots
Verdict
The clearest difference is rating: Thinky at 4.2 against Growbit's 3.6. Thinky also leads on update cadence (every 10 days vs monthly). Growbit's advantage is ads (none vs shown) and ratings volume (54 vs 5). On price, in-app purchases, monetization model and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Growbit sells 9 in-app purchases, starting at $9.99 per month and Thinky sells 9 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
Thinky holds the better App Store score, 4.2 against 3.6. That said, the two scores are not equally well evidenced: Growbit has 54 ratings behind it against 5, so its average is the more settled of the two.
Growbit ships an update monthly, Thinky every 10 days. The most recent releases landed on October 18, 2026 and September 29, 2026 respectively.
| Parameter | Growbit | Thinky |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (54 ratings) | 4.2 (5 ratings) — better |
| Positive reviews | 13.8% of reviews | — |
| Number of ratings | 54 — better | 5 |
| Update frequency | Monthly | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 16 | 15.0 — better |
| Further details — not scored | ||
| Size | 255 MB | 247 MB |
| Age rating | 4+ | 4+ |
| Developer | Zemeto Ltd. | PlayMe Studio |
Customer experience
Growbit
Thinky
In-app purchases
Growbit
- Monthly$9.991 Month
- Unlimited Access Weekly$9.997 Days
- Weekly3 Days trial$9.997 Days
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- Weekly3 Days trial$11.997 Days
- Yearly$35.991 Year
- Unlimited access for 3 months$39.993 Months
- Unlimited Yearly Access7 Days trial$59.991 Year
- Yearly$59.991 Year
- Unlimited Yearly Access7 Days trial$89.991 Year
Thinky
- 1 Month Thinky Premium$6.991 Month
- 1 Week Thinky Premium3 Days trial$7.997 Days
- Pro Subscription$28.991 Year
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- 1 Year Thinky Premium$39.991 Year
- 1 Year Thinky Premium7 Days trial$49.991 Year
- Exclusive Offer$4.99
- Exclusive Offer$9.99
- Exclusive Offer$19.99
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- Lifetime Thinky Premium$49.99









