# Activity Tracker by RedZonkey vs Fit Fun Challenge

The clearest difference is price: Activity Tracker by RedZonkey at Free against Fit Fun Challenge's $0.99. Fit Fun Challenge's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Activity Tracker by RedZonkey is free to download; Fit Fun Challenge costs $0.99 up front. Activity Tracker by RedZonkey sells 3 one-off in-app purchases. Fit Fun Challenge asks for nothing beyond the download.

Activity Tracker by RedZonkey ships an update fortnightly, Fit Fun Challenge weekly. The most recent releases landed on October 24, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Activity Tracker by RedZonkey | Fit Fun Challenge |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.3 (21 ratings)](https://appshunter.io/ios/app/activity-tracker-by-redzonkey/id6444002523/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 92.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 313 MB | 18 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Deep Systems ATP Ltd](https://appshunter.io/developer/636426245) | [Virginie Barok](https://appshunter.io/developer/1816071936) |

## What reviewers say

### Activity Tracker by RedZonkey

[App page](https://appshunter.io/ios/app/activity-tracker-by-redzonkey/id6444002523)

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.

**Highlights:** Gamified fitness challenges, Leaderboard competition, Token and reward system, AI personalized coaching, Global fitness community, Apple Watch integration

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1K Fitness Coins | $9.99 | one-time |
| 2K fitness Coins | $14.99 | one-time |
| 3K Max Coins | $19.99 | one-time |


### Fit Fun Challenge

[App page](https://appshunter.io/ios/app/fit-fun-challenge/id6751546138)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Activity Tracker by RedZonkey free?

Activity Tracker by RedZonkey is free to download, with in-app purchases available.

### Is Fit Fun Challenge free?

Fit Fun Challenge costs $0.99, with no in-app purchases.

### Do Activity Tracker by RedZonkey or Fit Fun Challenge have ads?

Activity Tracker by RedZonkey shows ads; Fit Fun Challenge does not.

### Which is updated more often, Activity Tracker by RedZonkey or Fit Fun Challenge?

Activity Tracker by RedZonkey ships an update fortnightly, and Fit Fun Challenge weekly. Most recently, Activity Tracker by RedZonkey was updated on October 24, 2026 and Fit Fun Challenge on October 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*