Comparison

BPM Master vs Marvin

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

Head to head
About

BPM Master

Features
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Quick, Accurate Beat Measurement Effortless Tap Control: Easily determine song BPM with a simple tap. Apple Watch Optimized: Always at hand for DJs, musicians, and music enthusiasts. Reliable Algorithm: Get fast and precise BPM readings. Automatic Reset: Ready for the next beat without manual resetting. Download BPM Counter and stay in rhythm effortlessly!

About

Marvin

Features
Read full description

Marvin AI brings powerful AI conversation experiences to your wrist and phone. Whether on Apple Watch or iPhone, start intelligent conversations anytime, anywhere, making AI your capable life assistant. โ–ธ Key Features - Native Apple Watch Experience Optimized specifically for Apple Watch, start conversations with a simple wrist raise. Get information, seek advice, or brainstorm without pulling out your phone. - Full iPhone Functionality Enjoy a richer conversation experience on iPhone with easier input and clearer viewing. Seamlessly connect your thought process. - Smart Conversation History Automatically save all chat history and review previous conversations anytime. Your ideas and inspirations won't be lost, important information at your fingertips. - Cross-Device Sync Continue on iPhone what you started on Apple Watch, and vice versa. Your conversations remain seamless across devices. โ–ธ Use Cases - Get health advice and workout guidance during morning runs - Quick information queries during commutes - Seek creative inspiration and problem-solving at work - Knowledge explanations and Q&A while studying - Various everyday questions and answers โ–ธ Subscription Details Marvin AI operates on a subscription model, providing you with consistent and stable AI conversation experience. - New users can enjoy a free trial period - Full access to all features during trial - Manage or cancel subscription anytime in settings โ–ธ Why Choose Marvin AI We're committed to creating the most convenient mobile AI conversation experience. Clean interface design, smooth interactions, and deep optimization for the Apple ecosystem allow you to truly integrate AI assistance into daily life. Download Marvin AI now and begin your intelligent conversation journey. โ–ธ Privacy Commitment We value your privacy and security. All conversation data is encrypted for storage and transmission. โ–ธ Technical Support For any questions or suggestions, feel free to contact us through the in-app feedback feature. Privacy Policy: https://www.termsfeed.com/live/e174ff15-a848-4580-9326-e2d46ebe7f66 Terms of Use: https://www.termsfeed.com/live/4f6b214f-1e33-46c0-bc6f-82cb7181e20b

Screenshots

Marvin2 screens

Verdict

The call

The clearest difference is price: Marvin at Free against BPM Master's $0.99. Marvin also leads on update cadence (fortnightly vs every 6 weeks). BPM Master's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 16.0). On ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Marvin is free to download; BPM Master costs $0.99 up front. Marvin sells 3 in-app purchases, starting at $2.99 per month. BPM Master asks for nothing beyond the download.

UpkeepUpdate frequency

BPM Master ships an update every 6 weeks, Marvin fortnightly. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

Scorecard4 real differences ยท 2 level
BPM Master versus Marvin: the parameters behind the verdict, then further details
ParameterBPM MasterMarvin
Price$0.99Free โ€” better
Update frequencyEvery 6 weeksFortnightly โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPod, Apple WatchiPhone, iPad, Apple Watch
Requires iOS13.0 โ€” better16.0
Further details โ€” not scored
Size1 MB35 MB
Age rating4+4+
DeveloperOleksandr Pasha้พ™ ้™ˆ

In-app purchases

None

BPM Master

No in-app purchases

3 purchases

Marvin

Subscriptions2
  • Standard Membership3 Days trial$2.991 Month
  • Pro Membership3 Days trial$5.991 Month
One-time1
  • 50 Messages$0.99

Questions

Is BPM Master free?
BPM Master costs $0.99, with no in-app purchases.
Is Marvin free?
Marvin is free to download, with in-app purchases available.
Do BPM Master or Marvin have ads?
Neither BPM Master nor Marvin shows ads.
Which is updated more often, BPM Master or Marvin?
BPM Master ships an update every 6 weeks, and Marvin fortnightly. Most recently, BPM Master was updated on November 6, 2026 and Marvin on October 30, 2026.

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