Combo Flow vs SubmitKit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Combo Flow
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Combo Flow - Your Personal Boxing & Martial Arts Trainer Transform your heavy bag training with the most innovative boxing app ever created. HeavyBagCoach combines cutting-edge proximity sensor technology with professional training methodology to deliver a hands-free, immersive training experience. SMART HANDS-FREE CONTROL • Proximity Sensor Magic: Control your training without touching your phone • Keep your focus on training, not your device PROFESSIONAL TRAINING MODES • Boxing & Muay Thai disciplines with authentic combos • Custom combo creation with unlimited possibilities • Pre-built combo library from professional trainers • Save and organize your favorite combinations • Build complete training sessions in minutes PRECISION TIMING SYSTEM • Customizable rounds (1-12 rounds) • Adjustable round duration (1-5 minutes) • Professional rest periods (30s-2min) • Big, clear countdown timer • Audio & haptic feedback for round transitions FLEXIBLE DISPLAY OPTIONS • Numbers mode: 1-2-3 for quick reference • Words mode: Jab-Cross-Hook for technique focus • Choose what works best for your training style • Clean, distraction-free interface TRAINING FEATURES • Unlimited custom combos (Pro) • Save multiple training sets • Track your progress over time • Professional audio cues • Haptic feedback for engagement PRIVACY FIRST • 100% offline - no internet required • No data collection or tracking • Your training data stays on your device • Local storage with encryption PERFECT FOR: • Boxing enthusiasts • Muay Thai practitioners • Martial arts students • Fitness professionals • Anyone serious about combo training Whether you're a beginner learning the basics or an advanced fighter refining your technique, Combo Flow adapts to your skill level and training goals. Download now and experience the future of boxing training! --- FREE FEATURES: • Access to all built-in combos • Basic training sessions • Proximity sensor control • Timer and round management PRO FEATURES: • Unlimited custom combos • Unlimited training sets • Advanced customization options • Priority feature updates Start your journey to becoming a better fighter today! Terms of Use: https://arturr18.github.io/Combo-Flow-Support/terms.html
SubmitKit
Easily save and organize BJJ technique videos from social media into a personal library. AI automatically tags each technique, allowing for quick searching and filtering to build and improve your grappling game.
- Import videos from Instagram and Facebook
- AI auto-tagging of techniques
- Full-text search of library
- Filter by technique tags
- Track drilled techniques
- Build personalized BJJ game
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You save the video. Then it disappears. Buried in Instagram saves. Lost in a folder you’ll never open. Gone by the time you actually need it. SubmitKit fixes that. In a few taps, you can import any BJJ technique video from Instagram or Facebook directly into your own personal library. No more scrolling back through months of saved posts. No more screenshot folders. No more forgetting that sweep you were obsessed with for a week. IMPORT IN SECONDS See a technique you love? Tap share, select SubmitKit, and open the app. Your video is in your library in seconds, tagged and ready whenever you are. AI TAGS EVERY TECHNIQUE AUTOMATICALLY You don’t have to organise anything. SubmitKit’s AI reads each video and tags it instantly — by technique type, position, gi or no-gi, and difficulty level. Every technique lands exactly where it belongs, without you lifting a finger. SEARCH YOUR ENTIRE LIBRARY Looking for everything you’ve saved from closed guard? Filter by position. Want no-gi submissions only? One tap. SubmitKit turns your growing collection into something you can actually navigate and use. BUILD YOUR GAME BJJ rewards people who know their game. Not a little of everything — a deep, connected set of techniques that work together. SubmitKit is where you build that. Import the techniques that suit your body type, your style, your goals. Review them before training. Track what you’ve drilled. Watch your game take shape. Whether you’ve just stepped on the mat for the first time or you’ve been training for a few years and want to get serious about your development — SubmitKit gives you a system. WHAT YOU GET • Import technique videos from Instagram and Facebook • AI auto-tagging by type, position, gi/no-gi, and difficulty • Full-text search across your entire library • Filter by any combination of tags • Mark techniques as drilled to track your progress • Clean, fast, dark interface built for grapplers 7-DAY FREE TRIAL Start your free 7-day trial when you’re ready — explore the full app, import as many techniques as you want, and see exactly what SubmitKit does for your game before you spend a cent. After your trial, SubmitKit is $6.99/month or save with an annual plan. Build Your Game. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
Combo Flow and SubmitKit are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Combo Flow sells 3 in-app purchases, starting at $6.99 per month and SubmitKit sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 24, 2026 and October 8, 2026 respectively.
| Parameter | Combo Flow | SubmitKit |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.5 | 18.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Artur Reshetnikov | JAYCO LIMITED LIABILITY COMPANY |
In-app purchases
Combo Flow
- Combo Flow Pro Monthly7 Days trial$6.991 Month
- Combo Flow Pro Annual7 Days trial$44.991 Year
- Combo Flow Pro Lifetime$99.99
SubmitKit
- SubmitKit Pro7 Days trial$6.991 Month
- SubmitKit7 Days trial$47.991 Year









