# Flatchr vs Serenly IA

The clearest difference is in-app purchases: Flatchr at none against Serenly IA's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Serenly IA sells 2 in-app purchases, starting at $8.99 per month. Flatchr asks for nothing beyond the download.

## The numbers

| Metric | Flatchr | Serenly IA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 43 MB | 38 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [flatchr](https://appshunter.io/developer/1524024949) | [Aude Michel](https://appshunter.io/developer/1871898471) |

## What reviewers say

### Flatchr

[App page](https://appshunter.io/ios/app/flatchr/id6444622127)

**Features:** macOS Compatibility

**In-app purchases:** none


### Serenly IA

[App page](https://appshunter.io/ios/app/serenly-ia/id6760301117)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Serenly IA Monthly | $8.99 | per month |
| Serenly IA Annual | $79.99 | per year |


## Frequently asked questions

### Is Flatchr free?

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

### Is Serenly IA free?

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

### Do Flatchr or Serenly IA have ads?

Neither Flatchr nor Serenly IA 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.*