# Acro vs Noona Checkin

The clearest difference is update cadence: Acro at monthly against Noona Checkin's every 6 months. Acro also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Acro ships an update monthly, Noona Checkin every 6 months. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Acro | Noona Checkin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Size | 37 MB | 44 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Reon Tech ehf.](https://appshunter.io/developer/632801784) | [Tímatal ehf.](https://appshunter.io/developer/1443592089) |

## What reviewers say

### Acro

[App page](https://appshunter.io/ios/app/acro/id1603827612)

**Features:** macOS Compatibility

**In-app purchases:** none


### Noona Checkin

[App page](https://appshunter.io/ios/app/noona-checkin/id1614847673)

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

**In-app purchases:** none


## Frequently asked questions

### Is Acro free?

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

### Is Noona Checkin free?

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

### Do Acro or Noona Checkin have ads?

Neither Acro nor Noona Checkin shows ads.

### Which is updated more often, Acro or Noona Checkin?

Acro ships an update monthly, and Noona Checkin every 6 months. Most recently, Acro was updated on October 25, 2026 and Noona Checkin on October 21, 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.*