# Challenge tracker vs Project50

The clearest difference is in-app purchases: Challenge tracker at none against Project50's 4. Challenge tracker also leads on ratings volume (42 vs 2) and iOS requirement (15.0 vs 17.0). Project50's advantage is ads (none vs shown) and rating (4.5 vs 4.0). On price and device support there is nothing between them.

Both are free to download. Project50 sells 4 in-app purchases, starting at $2.99 per month. Challenge tracker asks for nothing beyond the download.

Project50 holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Challenge tracker has 42 ratings behind it against 2, so its average is the more settled of the two.

Challenge tracker ships an update every 7 months, Project50 every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Challenge tracker | Project50 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (42 ratings)](https://appshunter.io/ios/app/challenge-tracker/id1512730729/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/project50-75-soft-and-be-hard/id6742256468/reviews)** |
| Number of ratings | **42** | 2 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Freemium |
| Size | 38 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Danil Voidilov](https://appshunter.io/developer/939443763) | [Denys Kharyna](https://appshunter.io/developer/1797614754) |

## What reviewers say

### Challenge tracker

[App page](https://appshunter.io/ios/app/challenge-tracker/id1512730729)

Easily set and track personal goals with custom challenges. Name your goals, add descriptions, and choose themes. Monitor your progress daily and share your journey with friends for added motivation.

**Highlights:** Create custom challenges, Set challenges with values or emojis, Add descriptions and color themes, Track daily progress, Share challenges with friends, Delete or manage challenges

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Project50

[App page](https://appshunter.io/ios/app/project50-75-soft-and-be-hard/id6742256468)

Embark on a 50-day self-improvement journey inspired by popular fitness challenges. Build discipline and life-changing habits through daily actions like exercise, learning, and mindful eating. Track your progress and transform into the best version of yourself.

**Highlights:** 50-day structured self-improvement challenge, Daily habit tracking (wake up, routine, exercise, learning, reading, healthy eating), Progress tracking and accountability, Inspired by 75 Soft and 75 Hard challenges, Focus on discipline and consistency, Personal growth system

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Premium | $2.99 | per month |
| One Week Access | $3.99 | per 7 days |
| Lifetime Premium | $4.99 | one-time |
| Premium Access | $14.99 | one-time |


## Frequently asked questions

### Is Challenge tracker free?

Challenge tracker is free to download, with no in-app purchases.

### Is Project50 free?

Project50 is free to download, with in-app purchases available.

### Which has better reviews, Challenge tracker or Project50?

Project50 is rated higher. Challenge tracker averages 4.0 out of 5 from 42 ratings, while Project50 averages 4.5 from 2 ratings.

### Do Challenge tracker or Project50 have ads?

Challenge tracker shows ads; Project50 does not.

### Which is updated more often, Challenge tracker or Project50?

Challenge tracker ships an update every 7 months, and Project50 every 3 weeks. Most recently, Challenge tracker was updated on October 24, 2026 and Project50 on October 24, 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.*