# Fynn vs Mieru

The clearest difference is in-app purchases: Fynn at none against Mieru's 3. Mieru's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (18.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Mieru sells 3 one-off in-app purchases. Fynn asks for nothing beyond the download.

Fynn ships an update every 2 months, Mieru every 2 weeks. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Fynn | Mieru |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 55 MB | 13 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alessio Rubicini](https://appshunter.io/developer/1821488857) | [Vitaly Danilov](https://appshunter.io/developer/6787025377) |

## What reviewers say

### Fynn

[App page](https://appshunter.io/ios/app/fynn-expense-tracker/id6758525384)

**In-app purchases:** none


### Mieru

[App page](https://appshunter.io/ios/app/mieru-multi-currency-tracker/id6787025375)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espresso shot | $1.99 | one-time |
| Vanilla latte | $2.99 | one-time |
| Caramel macchiato | $4.99 | one-time |


## Frequently asked questions

### Is Fynn free?

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

### Is Mieru free?

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

### Do Fynn or Mieru have ads?

Neither Fynn nor Mieru shows ads.

### Which is updated more often, Fynn or Mieru?

Fynn ships an update every 2 months, and Mieru every 2 weeks. Most recently, Fynn was updated on October 12, 2026 and Mieru on October 13, 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.*