# Correctbook App vs Tijdwinst

The clearest difference is update cadence: Tijdwinst at monthly against Correctbook App's every 9 months. Tijdwinst also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

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

Correctbook App ships an update every 9 months, Tijdwinst monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Correctbook App | Tijdwinst |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Size | 30 MB | 48 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Correctbook](https://appshunter.io/developer/1691849771) | [Louis Bonne](https://appshunter.io/developer/1618608074) |

## What reviewers say

### Correctbook App

[App page](https://appshunter.io/ios/app/correctbook-app/id6450104369)

**Features:** Vision Pro support

**In-app purchases:** none


### Tijdwinst

[App page](https://appshunter.io/ios/app/tijdwinst/id6475027190)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Correctbook App free?

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

### Is Tijdwinst free?

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

### Do Correctbook App or Tijdwinst have ads?

Neither Correctbook App nor Tijdwinst shows ads.

### Which is updated more often, Correctbook App or Tijdwinst?

Correctbook App ships an update every 9 months, and Tijdwinst monthly. Most recently, Correctbook App was updated on October 25, 2026 and Tijdwinst 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.*