# Rechtzeitig vs 20s Timer

The clearest difference is in-app purchases: Rechtzeitig at none against 20s Timer's 1. Rechtzeitig also leads on ads (none vs shown) and update cadence (every 8 months vs every 37 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 20s Timer sells 1 one-off in-app purchase. Rechtzeitig asks for nothing beyond the download.

Rechtzeitig ships an update every 8 months, 20s Timer every 37 months. The most recent releases landed on September 27, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Rechtzeitig | 20s Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rechtzeitig/id1247294522/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 months** | Every 37 months |
| Monetization | Free | — |
| Size | 2 MB | 6 MB |
| Requires iOS | 14.8 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yannik Bloscheck](https://appshunter.io/developer/300840788) | [MARK MANSER](https://appshunter.io/developer/1378563905) |

## What reviewers say

### Rechtzeitig

[App page](https://appshunter.io/ios/app/rechtzeitig/id1247294522)

Easily track the time remaining until important events. Whether it's a work deadline or a highly anticipated vacation, this utility helps you stay on schedule.

**Highlights:** Time remaining tracker, Event countdowns, Deadline management, Vacation countdowns, Simple utility

**In-app purchases:** none


### 20s Timer

[App page](https://appshunter.io/ios/app/20s-timer/id1521305784)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Rechtzeitig free?

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

### Is 20s Timer free?

20s Timer is free to download, with in-app purchases available.

### Do Rechtzeitig or 20s Timer have ads?

20s Timer shows ads; Rechtzeitig does not.

### Which is updated more often, Rechtzeitig or 20s Timer?

Rechtzeitig ships an update every 8 months, and 20s Timer every 37 months. Most recently, Rechtzeitig was updated on September 27, 2026 and 20s Timer on October 11, 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.*