# Diller Check vs Vaktberegner

The clearest difference is in-app purchases: Diller Check at none against Vaktberegner's 4. Diller Check also leads on iOS requirement (13.0 vs 15.0). Vaktberegner's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Vaktberegner sells 2 in-app purchases, starting at $3.99 per month. Diller Check asks for nothing beyond the download.

Diller Check ships an update every 3 weeks, Vaktberegner every 2 days. The most recent releases landed on October 15, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Diller Check | Vaktberegner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 34 MB | 16 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Uzbektelecom AK OJSC](https://appshunter.io/developer/939497366) | [Zakaria Elkassmi](https://appshunter.io/developer/6785544936) |

## What reviewers say

### Diller Check

[App page](https://appshunter.io/ios/app/diller-check/id6743934619)

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

**In-app purchases:** none


### Vaktberegner

[App page](https://appshunter.io/ios/app/vaktberegner/id6785544934)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vaktberegner Pro Monthly | $3.99 | per month |
| Vaktberegner Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Diller Check free?

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

### Is Vaktberegner free?

Vaktberegner is free to download, with in-app purchases available.

### Do Diller Check or Vaktberegner have ads?

Neither Diller Check nor Vaktberegner shows ads.

### Which is updated more often, Diller Check or Vaktberegner?

Diller Check ships an update every 3 weeks, and Vaktberegner every 2 days. Most recently, Diller Check was updated on October 15, 2026 and Vaktberegner on October 28, 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.*