# Agtrinsic vs Zeitlog

The clearest difference is update cadence: Agtrinsic at every 5 days against Zeitlog's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Agtrinsic ships an update every 5 days, Zeitlog every 4 weeks. The most recent releases landed on September 9, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Agtrinsic | Zeitlog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Size | 133 MB | 71 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Intelinair](https://appshunter.io/developer/1442354522) | [IMEOS](https://appshunter.io/developer/1249567976) |

## What reviewers say

### Agtrinsic

[App page](https://appshunter.io/ios/app/agtrinsic/id1664681960)

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

**In-app purchases:** none


### Zeitlog

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Agtrinsic free?

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

### Is Zeitlog free?

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

### Do Agtrinsic or Zeitlog have ads?

Neither Agtrinsic nor Zeitlog shows ads.

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

Agtrinsic ships an update every 5 days, and Zeitlog every 4 weeks. Most recently, Agtrinsic was updated on September 9, 2026 and Zeitlog on August 22, 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.*