# Adelby 1 Check vs RST Photo

The clearest difference is update cadence: RST Photo at every 2 months against Adelby 1 Check's every 5 months. RST Photo also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Adelby 1 Check ships an update every 5 months, RST Photo every 2 months. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Adelby 1 Check | RST Photo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 25 MB | 40 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Adelby 1, Kinder- und Jugenddienste gGmbH](https://appshunter.io/developer/1447374556) | [The Reggio School of Tokyo](https://appshunter.io/developer/1764464490) |

## What reviewers say

### Adelby 1 Check

[App page](https://appshunter.io/ios/app/adelby-1-check-in/id1117366079)

**Features:** macOS Compatibility

**In-app purchases:** none


### RST Photo

[App page](https://appshunter.io/ios/app/rst-photo/id6657977458)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Adelby 1 Check free?

Adelby 1 Check is free to download, with no in-app purchases.

### Is RST Photo free?

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

### Do Adelby 1 Check or RST Photo have ads?

Neither Adelby 1 Check nor RST Photo shows ads.

### Which is updated more often, Adelby 1 Check or RST Photo?

Adelby 1 Check ships an update every 5 months, and RST Photo every 2 months. Most recently, Adelby 1 Check was updated on October 7, 2026 and RST Photo on October 27, 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.*