Race Planner vs Flex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Race Planner
Organize and plan your running, swimming, and cycling races with this app. Track past performances, set goals for future events, and calculate predicted times and paces. Includes pace calculators and a units converter.
- Record past and future races
- Calendar and list view
- Performance overview and reports
- Predicted time & pace calculator
- Personal records tracking
- Pace and speed calculators
- Units converter
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Race Planner will help you to organize your races, give you an overview of the completed races and past performances, and help you with planning your next PR. Features: - Record past and future races; - Calendar and list view of past and upcoming races; - Overview of the past races with equivalent running performances; - Overview of the future races with workouts to meet the certain goals; - Predicted time & pace for future races; - Overview of personal records; - Overview of equivalent performances with comparison to personal records; - Past performances and other reports; - Run and swim pace calculator for calculating race time/pace with an overview over equivalent performances; - Bike speed calculator for calculating race time/speed; - Units converter for converting distances; Privacy Policy: https://www.race-planner.com/privacy-policy Terms of Use (EULA): https://www.race-planner.com/terms-and-conditions ------ For technical assistance or other inquiries, talk to us at https://www.race-planner.com/contact
Flex
This app transforms e-bike rides into progress, rewards, and positive environmental impact. Connect your Hyena Smart System e-bike to track rides, set goals, earn achievements, and plant trees with in-app currency.
- Track e-bike ride data
- Set goals and challenges
- Earn XP and achievements
- Plant trees with EcoGems
- 3D riding review replay
- Community ride sharing
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*Every ride changes something.* Flex turns every ride into progress, rewards, and real-world impact. Built exclusively for e-bikes powered by the Hyena Smart System. Flex connects your ride data with goals, challenges, achievements, rewards, and a global community, giving every ride more meaning. • Ride. Grow. Earn. Your e-bike already knows how you ride. Flex turns that data into progress you can see and build on. Track accurate ride data directly from your Hyena e-bike, set goals, take on challenges, earn XP, and unlock achievements as you ride. • Make every ride count. Whether you're commuting, exploring, or riding for fitness, every ride contributes to your journey. Build your streak, reach your goals, level up, and see how far you've come. • Turn riding into real impact. Earn EcoGems through your riding journey and use them to plant real trees. Your rides can go beyond personal progress and create something positive for the planet. • Make your rides worth remembering. Replay your journey with an immersive 3D Riding Review and see your ride from a whole new perspective. • Ride with the world. Share your rides with the Flex community, celebrate achievements, exchange likes and comments, and discover inspiring rides from riders around the world. Your ride is more than a trip from A to B. It's progress. It's achievement. It's something you can share. And it can make a difference. Ride. Grow. Earn. Give back. Please note: Flex is compatible only with e-bikes powered by the Hyena Smart System. Flex Privacy Policy: https://flex-support.hyena-ebike.com/Policy/Flex-Privacy-Policy.html Terms of Service: https://flex-support.hyena-ebike.com/Policy/Terms-of-Service.html
Screenshots
Verdict
The clearest difference is rating: Flex at 3.0 against Race Planner's 1.0. Flex also leads on in-app purchases (none vs 3) and ads (none vs shown). Race Planner's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17). On price and ratings volume 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. Race Planner sells 3 in-app purchases, starting at $6.99 per month. Flex asks for nothing beyond the download.
Flex holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
Race Planner ships an update every 3 months, Flex every 10 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | Race Planner | Flex |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 3.0 (2 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 3 months | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17 |
| Further details — not scored | ||
| Size | 115 MB | 139 MB |
| Age rating | 4+ | 17+ |
| Developer | Marko Matic | Hyena Inc |
In-app purchases
Race Planner
- 1 Month Full Access3 Days trial$6.991 Month
- 6 Months Full Access7 Days trial$33.996 Months
- 1 Year Full Access7 Days trial$52.991 Year
Flex
No in-app purchases









