# Dollog vs aiteru?

The clearest difference is update cadence: Dollog at daily against aiteru?'s every 2 days. aiteru?'s advantage is iOS requirement (17.0 vs 26.5). 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.

Dollog ships an update daily, aiteru? every 2 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Dollog | aiteru? |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Size | 3 MB | 36 MB |
| Requires iOS | 26.5 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Adilkei Tsuchiya](https://appshunter.io/developer/6775721389) | [Yasuhiro Maekawa](https://appshunter.io/developer/6790092469) |

## What reviewers say

### Dollog

[App page](https://appshunter.io/ios/app/dollog/id6778208468)

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

**In-app purchases:** none


### aiteru?

[App page](https://appshunter.io/ios/app/aiteru/id6790092467)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dollog free?

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

### Is aiteru? free?

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

### Do Dollog or aiteru? have ads?

Neither Dollog nor aiteru? shows ads.

### Which is updated more often, Dollog or aiteru??

Dollog ships an update daily, and aiteru? every 2 days. Most recently, Dollog was updated on October 31, 2026 and aiteru? on October 25, 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.*