# Conrego Check vs Design Book

The clearest difference is update cadence: Design Book at fortnightly against Conrego Check's every 4 months. Conrego Check's advantage is iOS requirement (10.0 vs 15.0). 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.

Conrego Check ships an update every 4 months, Design Book fortnightly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Conrego Check | Design Book |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 9 MB | 57 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MobiTouch sp. z o.o.](https://appshunter.io/developer/725494969) | [Adam Hordejuk](https://appshunter.io/developer/1530336923) |

## What reviewers say

### Conrego Check

[App page](https://appshunter.io/ios/app/conrego-check-in/id1407705056)

**Features:** macOS Compatibility

**In-app purchases:** none


### Design Book

[App page](https://appshunter.io/ios/app/design-book/id1530336921)

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

**In-app purchases:** none


## Frequently asked questions

### Is Conrego Check free?

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

### Is Design Book free?

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

### Do Conrego Check or Design Book have ads?

Neither Conrego Check nor Design Book shows ads.

### Which is updated more often, Conrego Check or Design Book?

Conrego Check ships an update every 4 months, and Design Book fortnightly. Most recently, Conrego Check was updated on October 29, 2026 and Design Book on October 25, 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.*