Activity Tracker by RedZonkey vs Ultimate Challenge App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Activity Tracker by RedZonkey
This app transforms daily activities into fun, competitive challenges, motivating users to stay active. Earn tokens and rewards by climbing leaderboards and achieving milestones, with personalized AI coaching to guide your fitness journey.
- Gamified fitness challenges
- Leaderboard competition
- Token and reward system
- AI personalized coaching
- Global fitness community
- Apple Watch integration
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REDZONKEY: MAKE EVERY MOVE COUNT Transform fitness into fun, friendly competition. Join RedZonkey, the app that turns daily activities into exciting challenges, keeping you motivated and connected to a global fitness community. Whether you're a seasoned athlete or just starting out, RedZonkey makes staying active easy and rewarding. CHALLENGE YOURSELF – AND YOUR FRIENDS * Compete anytime, anywhere. Climb the leaderboard with every step, jump, or sprint—using your Apple Watch or just your iPhone! No extra gear needed to join the competition. * Stay motivated daily. From "Hero of the Day" shoutouts to seasonal leagues, RedZonkey's rewards and recognitions make every day an opportunity to shine. * Personalized coaching. Unlock tailored workouts and progress insights with our AI Coach, designed to adapt to your unique fitness journey. WIN TOKENS & UNLOCK EXCLUSIVE REWARDS * Level up with tokens. Earn special tokens for hitting personal milestones, giving you extra motivation and a competitive edge. * Reap the rewards. Collect Zonkey coins and elite badges as you reach new heights, unlocking access to exclusive events and perks. FEEL THE COMMUNITY SPIRIT Push your limits alongside a global community. Celebrate victories, share achievements, and find the inspiration to make fitness a lasting habit.
Ultimate Challenge App
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Manage your Ultimate Challenges on the go with the Ultimate Challenges app. Submit your activity, complete milestones and interact with other challengers in the app.
Screenshots
Verdict
The clearest difference is in-app purchases: Ultimate Challenge App at none against Activity Tracker by RedZonkey's 3. Ultimate Challenge App also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.0). Activity Tracker by RedZonkey's advantage is update cadence (fortnightly vs every 4 months). On price and device support 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. Activity Tracker by RedZonkey sells 3 one-off in-app purchases. Ultimate Challenge App asks for nothing beyond the download.
Activity Tracker by RedZonkey ships an update fortnightly, Ultimate Challenge App every 4 months. The most recent releases landed on July 5, 2026 and February 24, 2026 respectively.
| Parameter | Activity Tracker by RedZonkey | Ultimate Challenge App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (21 ratings) — better | — |
| Positive reviews | 92.9% of reviews | — |
| Number of ratings | 21 — better | — |
| Update frequency | Fortnightly — better | Every 4 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 313 MB | 160 MB |
| Age rating | 12+ | 4+ |
| Developer | Deep Systems ATP Ltd | Active Connections Ltd |
In-app purchases
Activity Tracker by RedZonkey
- 1K Fitness Coins$9.99
- 2K fitness Coins$14.99
- 3K Max Coins$19.99
Ultimate Challenge App
No in-app purchases
Questions
Is Activity Tracker by RedZonkey free?
Is Ultimate Challenge App free?
Do Activity Tracker by RedZonkey or Ultimate Challenge App have ads?
Which is updated more often, Activity Tracker by RedZonkey or Ultimate Challenge App?
Other comparisons
