# BiteZilla vs 75 Days Challenge

The clearest difference is in-app purchases: BiteZilla at none against 75 Days Challenge's 3. 75 Days Challenge's advantage is device support and iOS requirement (15.0 vs 17.0). On price there is nothing between them.

Both are free to download. 75 Days Challenge sells 3 in-app purchases, starting at $4.99 per 7 days. BiteZilla asks for nothing beyond the download.

## The numbers

| Metric | BiteZilla | 75 Days Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (92 ratings)](https://appshunter.io/ios/app/75-days-challenge-reset75/id6761861091/reviews)** |
| Number of ratings | — | **92** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 55 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Xavier](https://appshunter.io/developer/1558670560) | [EHM TECH LLC](https://appshunter.io/developer/1484023806) |

## What reviewers say

### BiteZilla

[App page](https://appshunter.io/ios/app/bitezilla/id6758016667)

**In-app purchases:** none


### 75 Days Challenge

[App page](https://appshunter.io/ios/app/75-days-challenge-reset75/id6761861091)

This app helps you complete self-improvement challenges with customizable tasks, progress tracking, and motivational tools. Log daily activities, capture progress photos, and generate timelapse videos. All your data is stored securely on your device.

**Highlights:** Customizable challenge templates, Daily task logging with multiple input types, Progress photo capture and timelapse video generation, Detailed statistics and insights, Shareable progress cards, On-device data storage, Home screen widgets

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Weekly | $4.99 | per 7 days |
| Pro - Annual | $19.99 | per year |
| Pro - Annual | $39.99 | per year |


## Frequently asked questions

### Is BiteZilla free?

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

### Is 75 Days Challenge free?

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

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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.*