# Zeitlog vs Oidtwwweiler

Zeitlog and Oidtwwweiler are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Zeitlog ships an update every 4 weeks, Oidtwwweiler every 6 weeks. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Zeitlog | Oidtwwweiler |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Size | 71 MB | 88 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IMEOS](https://appshunter.io/developer/1249567976) | [Till Esser](https://appshunter.io/developer/1730997670) |

## What reviewers say

### Zeitlog

[App page](https://appshunter.io/ios/app/zeitlog/id1670687082)

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

**In-app purchases:** none


### Oidtwwweiler

[App page](https://appshunter.io/ios/app/oidtwwweiler/id6443793667)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zeitlog free?

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

### Is Oidtwwweiler free?

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

### Do Zeitlog or Oidtwwweiler have ads?

Neither Zeitlog nor Oidtwwweiler shows ads.

### Which is updated more often, Zeitlog or Oidtwwweiler?

Zeitlog ships an update every 4 weeks, and Oidtwwweiler every 6 weeks. Most recently, Zeitlog was updated on October 6, 2026 and Oidtwwweiler on October 8, 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.*