# Skiftkalender vs Ready to Learn

The clearest difference is price: Ready to Learn at Free against Skiftkalender's $5.99. Skiftkalender's advantage is update cadence (every 5 days vs monthly) and iOS requirement (13.4 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Ready to Learn is free to download; Skiftkalender costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Skiftkalender ships an update every 5 days, Ready to Learn monthly. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Skiftkalender | Ready to Learn |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Size | 21 MB | 48 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THOMAS GRAVDAL](https://appshunter.io/developer/1729760524) | [Ready To Learn AS](https://appshunter.io/developer/1747665589) |

## What reviewers say

### Skiftkalender

[App page](https://appshunter.io/ios/app/skiftkalender/id6499107910)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ready to Learn

[App page](https://appshunter.io/ios/app/ready-to-learn/id6502974335)

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

**In-app purchases:** none


## Frequently asked questions

### Is Skiftkalender free?

Skiftkalender costs $5.99, with no in-app purchases.

### Is Ready to Learn free?

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

### Do Skiftkalender or Ready to Learn have ads?

Neither Skiftkalender nor Ready to Learn shows ads.

### Which is updated more often, Skiftkalender or Ready to Learn?

Skiftkalender ships an update every 5 days, and Ready to Learn monthly. Most recently, Skiftkalender was updated on October 11, 2026 and Ready to Learn on October 9, 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.*