Do1 vs SkillMax
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Do1
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You're capable of so much more. Improve 1% today. Math proves it: small daily gains transform you into a new person in 365 days. The definitive system for those tired of plans that never leave paper. Why do 99% of people fail? Because they try to change everything at once. We focus on the only metric that matters: CONSISTENCY. The Kaizen Method A Japanese philosophy born in post-war factories that conquered the world. The secret? Never try to change everything at once. Small Steps Break any challenge into micro-actions so small they're impossible to fail. Every Day Consistency beats intensity. 1% daily creates exponential results over time. Continuous Improvement Progress is never finished. Each cycle builds on the last, creating unstoppable momentum. "A journey of a thousand miles begins with a single step." ā Lao Tzu For any goal Terms of Use (EULA): [https://www.apple.com/legal/internet-services/itunes/dev/stdeula/](https://www.apple.com/legal/internet-services/itunes/dev/stdeula/)
SkillMax
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Most training apps hand you a workout. SkillMax hands you a path to a specific skill ā and shows you exactly which step you are standing on. Choose the move you want: muscle-up, front lever, planche, handstand, pistol squat, one-arm pull-up. SkillMax breaks it into a ladder of progressions and starts you at the rung that matches what you can do today. No guesswork about whether you are "ready" for the next step. BUILT AROUND SKILLS, NOT RANDOM WORKOUTS ⢠15 skill trees covering the core calisthenics movements ⢠84 progression steps, each with a clear standard for moving up ⢠140+ exercises with video demonstrations and form cues ⢠Every step tells you what to hit before you advance A PLAN THAT RESPONDS TO YOU Your week is generated from your goal skill, your training days, and your session length. Log what you finish and the plan adjusts volume moves with your progress, and a step you keep missing gets more support work rather than more attempts. ⢠Weekly plan built around your chosen skill ⢠Sessions sized to the time you actually have ⢠Progression standards you check off yourself ā honest input, honest plan ⢠Missed a day? The week shifts instead of deleting the workout TRAIN WITH STRUCTURE ⢠12 warm-up and mobility routines matched to the session ahead ⢠Rest timers between sets ⢠Injury-aware prep work if you flag a past problem area ⢠Session history, streaks and personal records NO GYM REQUIRED A pull-up bar and a floor cover most of the catalog. Parallettes and a resistance band open the rest. No machines, no membership. SUBSCRIPTION SkillMax is a subscription app. Full access to skill trees, adaptive weekly plans, the exercise library and progress tracking requires an active subscription, offered monthly or yearly ā the paywall shows the exact terms and price for your region before you confirm. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. You can manage your subscription and turn off auto-renewal in your Apple ID Account Settings after purchase. Terms of Use: https://kfitness.app/terms/ Privacy Policy: https://kfitness.app/privacy-policy/
Screenshots
Verdict
The clearest difference is in-app purchases: Do1 at none against SkillMax's 2. Do1 also leads on update cadence (every 2 days vs every 2 weeks) and iOS requirement (15.0 vs 17.0). SkillMax's advantage is ads (none vs shown). On price and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. SkillMax sells 2 in-app purchases, starting at $9.99 per month. Do1 asks for nothing beyond the download.
Do1 ships an update every 2 days, SkillMax every 2 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.
| Parameter | Do1 | SkillMax |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days ā better | Every 2 weeks |
| Ads | Yes | No ā better |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPad |
| Requires iOS | 15.0 ā better | 17.0 |
| Further details ā not scored | ||
| Size | 25 MB | 77 MB |
| Age rating | 17+ | 4+ |
| Developer | The Big Marck | Khoa Nguyen |
In-app purchases
Do1
No in-app purchases
SkillMax
- Monthly Subscription$9.991 Month
- Yearly Subscription$39.991 Year









