# TUAF vs iSeki

The clearest difference is update cadence: iSeki at every 4 days against TUAF's every 2 months. 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.

TUAF ships an update every 2 months, iSeki every 4 days. The most recent releases landed on October 30, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | TUAF | iSeki |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 57 MB | 33 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Minh Nguyen Ba](https://appshunter.io/developer/1549498900) | [HOANG ANH LE](https://appshunter.io/developer/1697275505) |

## What reviewers say

### TUAF

[App page](https://appshunter.io/ios/app/tuaf-e/id1663750951)

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

**In-app purchases:** none


### iSeki

[App page](https://appshunter.io/ios/app/iseki/id6754908899)

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

**In-app purchases:** none


## Frequently asked questions

### Is TUAF free?

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

### Is iSeki free?

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

### Do TUAF or iSeki have ads?

Neither TUAF nor iSeki shows ads.

### Which is updated more often, TUAF or iSeki?

TUAF ships an update every 2 months, and iSeki every 4 days. Most recently, TUAF was updated on October 30, 2026 and iSeki on October 17, 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.*