Dumac vs Rytmio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dumac
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Dumac – Video Analysis for Coaches Dumac is a powerful video analysis tool designed for coaches to provide professional feedback and enhance their athletes' performance. Whether you're coaching golf, basketball, soccer, or any other sport, Dumac gives you the tools to analyze technique, highlight key areas for improvement, and communicate effectively with your students. Improve Performance with Advanced Video Tools: * AI-Powered Drawing & Markup Tools – Dumac's AI recognizes shapes as you draw, automatically refining circles, straight lines, and angles for precise analysis. * Side-by-Side Comparison – Upload and view two videos simultaneously to track progress and identify technique differences. * Frame-by-Frame & Slow Motion Playback – Scrub through videos frame by frame or slow down playback to analyze movements in detail. * Mirror & Rotate Videos – Flip videos to compare movements from different perspectives. Communicate with Your Students: * Voice-Over Recording – Record your screen while explaining key points to provide clear, professional feedback. * Screen Recording with Annotations – Capture your analysis in real-time with drawings and commentary. * Video Sharing – Easily share your analyzed videos with students or teams for remote coaching. Dumac empowers coaches with the tools they need to provide expert guidance and elevate their athletes’ skills. Download now and take your coaching to the next level! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ This app requires a subscription to function. Without an active subscription, the app will not be accessible.
Rytmio
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Rytmio is a powerful, visually intuitive workout timer for interval and strength training. Stay focused with full-screen color cues that let you know instantly when to work and when to rest. INTERVAL TIMER • Customizable work/rest periods • Visual cues: Screen changes color for each phase • Multiple rounds with automatic transitions • Perfect for HIIT, Tabata, boxing, and circuit training • Warm-up countdown STRENGTH TIMER • Track sets, reps, and rest periods • Log your progress efficiently • Auto-advance between exercises • Ideal for weightlifting, bodybuilding, and gym workouts FEATURES • Voice countdown (3-2-1) in multiple languages • Live Activities on lock screen (iOS 16.1+) • Dynamic Island support (iPhone 14 Pro+) • Background audio support (mix with your music) • Haptic feedback & vibrations • Dark mode optimized TRACK YOUR PROGRESS • Automatic workout history • Daily and weekly statistics • Training streak tracking • Export your workout data CREATE CUSTOM WORKOUTS • Save unlimited workout plans (Premium) • Add exercise photos for clarity • Quick templates for common routines PRIVACY FIRST • No account required • No data collection or tracking • Works completely offline • Optional iCloud sync Start with a 7-day free trial. Premium includes unlimited saved workouts, advanced statistics, and iCloud sync. Download Rytmio and transform your workouts today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Rytmio at every 2 days against Dumac's every 9 days. Dumac's advantage is device support (3 vs 1) and iOS requirement (16 vs 18.5). On price, ads and in-app purchases 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. Dumac sells 2 in-app purchases, starting at $1.99 per month and Rytmio sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Dumac ships an update every 9 days, Rytmio every 2 days. The most recent releases landed on September 20, 2026 and October 30, 2026 respectively.
| Parameter | Dumac | Rytmio |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 16 — better | 18.5 |
| Further details — not scored | ||
| Size | 2 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Awal Salifu | Kamil Wowra QA Engineer |
In-app purchases
Dumac
- Monthly Subscription$1.991 Month
- Yearly Subscription$7.991 Year
Rytmio
- Rytmio Premium7 Days trial$1.991 Month









