# Mirus vs Thrive with Harriet

The clearest difference is update cadence: Mirus at every 3 weeks against Thrive with Harriet's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Mirus sells 2 in-app purchases, starting at $100.00 per month and Thrive with Harriet sells 1 in-app purchase, starting at $125.99 per month. Whichever you choose, the download price is not the number that matters.

Mirus ships an update every 3 weeks, Thrive with Harriet every 3 months. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Mirus | Thrive with Harriet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 58 MB | 56 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [alexander foster](https://appshunter.io/developer/1771806183) | [Harriet Betts](https://appshunter.io/developer/1782367998) |

## What reviewers say

### Mirus

[App page](https://appshunter.io/ios/app/mirus/id6736385646)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Coaching | $100.00 | per month |
| Premium Coaching | $200.00 | per month |


### Thrive with Harriet

[App page](https://appshunter.io/ios/app/thrive-with-harriet/id6738794473)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Coaching | $125.99 | per month |


## Frequently asked questions

### Is Mirus free?

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

### Is Thrive with Harriet free?

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

### Do Mirus or Thrive with Harriet have ads?

Neither Mirus nor Thrive with Harriet shows ads.

### Which is updated more often, Mirus or Thrive with Harriet?

Mirus ships an update every 3 weeks, and Thrive with Harriet every 3 months. Most recently, Mirus was updated on October 10, 2026 and Thrive with Harriet on October 8, 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.*