# IRIS vs HealthyFast

The clearest difference is device support: HealthyFast at 4 against IRIS's 2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. IRIS sells 2 in-app purchases, starting at $6.99 per month and HealthyFast sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

IRIS ships an update weekly, HealthyFast every 6 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | IRIS | HealthyFast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Size | 65 MB | 53 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Mojjo AB](https://appshunter.io/developer/1894276520) | [Jimmy Hansen](https://appshunter.io/developer/6803673426) |

## What reviewers say

### IRIS

[App page](https://appshunter.io/ios/app/iris-womens-wellness/id6765703981)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IRIS Premium Monthly | $6.99 | per month |
| IRIS Premium Yearly | $39.99 | per year |


### HealthyFast

[App page](https://appshunter.io/ios/app/healthyfast/id6803673424)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Display Name: Premium Yearly | $22.99 | per year |


## Frequently asked questions

### Is IRIS free?

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

### Is HealthyFast free?

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

### Do IRIS or HealthyFast have ads?

Neither IRIS nor HealthyFast shows ads.

### Which is updated more often, IRIS or HealthyFast?

IRIS ships an update weekly, and HealthyFast every 6 days. Most recently, IRIS was updated on October 25, 2026 and HealthyFast 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.*