Comparison

Growbit vs Vimi

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Bite-sized lessons
  • Learn new facts daily
  • Habit building
  • Multiple topics
  • Weekly new content
  • 5-minute lessons
Features
Read full description

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/

About

Vimi

This AI-powered math tutor creates personalized learning paths to help users master math concepts. It offers adaptive lessons, clear explanations, and engaging exercises tailored to school curricula, making learning approachable and fun.

Highlights
  • Personalized learning paths
  • Adaptive lessons
  • Curriculum-aligned content
  • Clear explanations
  • Engaging exercises
  • Instant feedback and solutions
  • Progress tracking
Features
Currently charting
Read full description

Master math with Vimi, your personal AI tutor that makes learning simple, fast, and fun. Vimi figures out your level and designs a personalized path that fits you. You’ll get quick, adaptive lessons that fill in your knowledge gaps and help you feel in control again. Vimi helps you finally feel confident in class with short, engaging lessons built around your school’s curriculum, so every topic you practice matches what you’re learning in school. It’s like having a friendly local tutor who explains things clearly, no confusing terms, just simple explanations that actually make sense. With Vimi, math feels approachable and fun, thanks to a game-like experience that keeps you motivated. Each session includes short exercises that focus on what you need most, instant feedback with helpful hints and full solutions, plus a progress tracker so you can see how far you’ve come. Learn key topics including: Fractions, percentages, equations, inequalities, geometry, functions, probability, statistics, logic, and more. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Growbit4 screens
Vimi4 screens

Verdict

The call

The clearest difference is review sentiment: Vimi at 60% against Growbit's 14%. Vimi also leads on rating (4.5 vs 3.6) and monetization model (free vs free with in-app purchases). Growbit's advantage is ads (none vs shown). On price, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Growbit sells 9 in-app purchases, starting at $9.99 per month and Vimi sells 7 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Vimi holds the better App Store score, 4.5 against 3.6. That said, the two scores are not equally well evidenced: Vimi has 974 ratings behind it against 54, so its average is the more settled of the two. Written reviews point the same way: 14% of Growbit's written reviews are positive against 60% of Vimi's.

UpkeepUpdate frequency

Growbit ships an update monthly, Vimi every 8 days. Both last shipped on October 18, 2026.

Scorecard7 real differences · 4 level
Growbit versus Vimi: the parameters behind the verdict, then further details
ParameterGrowbitVimi
PriceFreeFree
Rating3.6 (54 ratings)4.5 (974 ratings) — better
Positive reviews13.8% of reviews59.6% of reviews — better
Number of ratings54974 — better
Update frequencyMonthlyEvery 8 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
Best chart rank—#150 — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS16 — better17.6
Further details — not scored
Size255 MB121 MB
Age rating4+4+
DeveloperZemeto Ltd.VIMI ADAPTIVE LEARNING LTD

Customer experience

Growbit

All ratings54 ratings
Positive63.0%
Neutral5.6%
Negative31.5%
Written reviews29 reviews
Positive13.8%
Neutral3.4%
Negative82.8%

Vimi

All ratings974 ratings
Positive88.4%
Neutral2.7%
Negative8.9%
Written reviews109 reviews
Positive59.6%
Neutral10.1%
Negative30.3%

In-app purchases

9 purchases

Growbit

Subscriptions9
  • Monthly$9.991 Month
  • Unlimited Access Weekly$9.997 Days
  • Weekly3 Days trial$9.997 Days
Show 6 more
  • 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
7 purchases

Vimi

Subscriptions7
  • Vimi Monthly Premium3 Days trial2 variants$19.991 Month
  • summer_promotion1 Month trial$19.991 Month
  • Vimi Monthly Premium7 Days trial$19.991 Month
Show 4 more
  • Vimi monthly Premium$19.991 Month
  • Vimi 3 months subscription3 Days trial$44.993 Months
  • Vimi Premium Annual7 Days trial$154.991 Year
  • Vimi Annual Premium$154.991 Year

Questions

Is Growbit free?
Growbit is free to download, with in-app purchases available.
Is Vimi free?
Vimi is free to download, with in-app purchases available.
Which has better reviews, Growbit or Vimi?
Vimi is rated higher. Growbit averages 3.6 out of 5 from 54 ratings, while Vimi averages 4.5 from 974 ratings.
Do Growbit or Vimi have ads?
Vimi shows ads; Growbit does not.
Which is updated more often, Growbit or Vimi?
Growbit ships an update monthly, and Vimi every 8 days. Most recently, Growbit was updated on October 18, 2026 and Vimi on October 18, 2026.

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