Flexibility for Fighters vs Kata Spinner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flexibility for Fighters
This app provides daily stretching routines designed to improve flexibility for martial arts practitioners. It offers guided challenges, animated exercises, and custom workout creation to enhance range of motion and technique fluidity.
- 30-day stretching challenges
- Animated exercise guides
- Voice feedback for workouts
- Detailed workout history
- Apple Health integration
- Custom workout builder
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Stretching before martial arts training is extremely important. Flexible muscles and joints allow practitioners to kick higher, punch farther, and perform complex techniques more fluidly. All martial arts techniques require precision, strength, and a range of motion, which come with a flexible body. To improve flexibility, you need to stretch more often than you would in a martial arts class. You need to stretch every day. The app contains workout plans for beginners and advanced. Features: • 30-day challenge of your choice (Beginner, Advanced, Experienced) • Animation for each exercise • Voice feedback • Detailed history • Integration with Apple Health You can create your custom workout with any exercises you want. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Kata Spinner
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Spin. Train. Log. Kata Spinner is a daily practice companion for Shotokan karateka. Tap once to get a kata for today, train it, and mark it done. No menus to dig through, no decisions to make, just show up and practice.
Screenshots
Verdict
The clearest difference is in-app purchases: Kata Spinner at none against Flexibility for Fighters's 3. Kata Spinner also leads on update cadence (monthly vs every 2 months). On price, ads, 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
Both are free to download. Flexibility for Fighters sells 3 in-app purchases, starting at $1.99 per month. Kata Spinner asks for nothing beyond the download.
Flexibility for Fighters ships an update every 2 months, Kata Spinner monthly. Both last shipped on October 24, 2026.
| Parameter | Flexibility for Fighters | Kata Spinner |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (46 ratings) — better | — |
| Number of ratings | 46 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 37 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Axiom Mobile LLC | Computerist Solutions, Inc |
In-app purchases
Flexibility for Fighters
- Full Version$1.991 Month
- Full Version$4.996 Months
- Full Version$7.99
Kata Spinner
No in-app purchases
Questions
Is Flexibility for Fighters free?
Is Kata Spinner free?
Do Flexibility for Fighters or Kata Spinner have ads?
Which is updated more often, Flexibility for Fighters or Kata Spinner?
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