# IRIS Ez vs 75 Days

The clearest difference is in-app purchases: IRIS Ez at none against 75 Days's 8. IRIS Ez also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. 75 Days sells 8 in-app purchases, starting at $4.99 per 7 days. IRIS Ez asks for nothing beyond the download.

## The numbers

| Metric | IRIS Ez | 75 Days |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (286 ratings)](https://appshunter.io/ios/app/75-days-her-challenge/id6767649443/reviews)** |
| Number of ratings | — | **286** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 194 MB | 167 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [WellAware Research LLC](https://appshunter.io/developer/1590163578) | [George Taylor](https://appshunter.io/developer/1831829110) |

## What reviewers say

### IRIS Ez

[App page](https://appshunter.io/ios/app/iris-ez-aware/id6737703367)

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

**In-app purchases:** none


### 75 Days

[App page](https://appshunter.io/ios/app/75-days-her-challenge/id6767649443)

This app helps you track your progress through a 75-day challenge with customizable habits and proof photos. Choose from various challenge levels to build sustainable routines and visualize your transformation.

**Highlights:** Customizable 75-day challenges, Habit tracking with proof photos, Streak visualization, Home screen widgets, Private progress photo gallery, Daily reminders and streak protection

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly Her | $7.99 | per 7 days |
| Weekly Trial | $8.99 | per 7 days |
| monthly | $9.99 | per month |
| Her Monthly | $14.99 | per month |
| yearly discout | $24.99 | per year |
| Yearly Trial | $49.99 | per year |
| yearly | $49.99 | per year |


## Frequently asked questions

### Is IRIS Ez free?

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

### Is 75 Days free?

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

### Do IRIS Ez or 75 Days have ads?

Neither IRIS Ez nor 75 Days 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.*