# Mirello vs 75 Days Challenge

The clearest difference is in-app purchases: Mirello at none against 75 Days Challenge's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 75 Days Challenge sells 3 in-app purchases, starting at $5.99 per 7 days. Mirello asks for nothing beyond the download.

## The numbers

| Metric | Mirello | 75 Days Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 62 MB | 100 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gedas Barodica](https://appshunter.io/developer/1763665842) | [Bhargav Godhani](https://appshunter.io/developer/1885804999) |

## What reviewers say

### Mirello

[App page](https://appshunter.io/ios/app/mirello-journal-and-note-taker/id6759217961)

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

**In-app purchases:** none


### 75 Days Challenge

[App page](https://appshunter.io/ios/app/75-days-challenge-rethrive/id6777070439)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rethrive Pro - Weekly | $5.99 | per 7 days |
| Rethrive Pro - Yearly Gift Plan | $9.99 | per year |
| Rethrive Pro - Yearly | $19.99 | per year |


## Frequently asked questions

### Is Mirello free?

Mirello 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.

### Do Mirello or 75 Days Challenge have ads?

Neither Mirello nor 75 Days Challenge shows ads.

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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.*