# 75 Days Challenge vs Avatar Exercise

The clearest difference is iOS requirement: 75 Days Challenge at 12.4 against Avatar Exercise's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 75 Days Challenge sells 1 one-off in-app purchase and Avatar Exercise sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

75 Days Challenge ships an update fortnightly, Avatar Exercise every 3 weeks. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 75 Days Challenge | Avatar Exercise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (15 ratings)](https://appshunter.io/ios/app/75-days-challenge/id6447800845/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 42 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dmytro Shvaher](https://appshunter.io/developer/1774756591) | [Avatar Nutrition](https://appshunter.io/developer/1337360353) |

## What reviewers say

### 75 Days Challenge

[App page](https://appshunter.io/ios/app/75-days-challenge/id6447800845)

This app guides users through a 75-day personal growth journey focused on building mental toughness, self-discipline, and improving health. It helps track diet, exercise, water intake, reading, and daily progress photos.

**Highlights:** Customizable diet plan tracking, Daily exercise logging (indoor/outdoor), Water intake monitoring, Reading progress tracker, Daily progress photo documentation, Challenge reset reminder

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |


### Avatar Exercise

[App page](https://appshunter.io/ios/app/avatar-exercise/id6767462201)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Basic | $9.99 | per month |
| Annual Basic | $99.99 | per year |


## Frequently asked questions

### Is 75 Days Challenge free?

75 Days Challenge is free to download, with in-app purchases available.

### Is Avatar Exercise free?

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

### Do 75 Days Challenge or Avatar Exercise have ads?

Neither 75 Days Challenge nor Avatar Exercise shows ads.

### Which is updated more often, 75 Days Challenge or Avatar Exercise?

75 Days Challenge ships an update fortnightly, and Avatar Exercise every 3 weeks. Most recently, 75 Days Challenge was updated on November 3, 2026 and Avatar Exercise on October 28, 2026.

---

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