# おまかせエビングハウスくん vs TacticalStudy

The clearest difference is update cadence: TacticalStudy at every 3 days against おまかせエビングハウスくん's monthly. 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.

おまかせエビングハウスくん ships an update monthly, TacticalStudy every 3 days. The most recent releases landed on May 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | おまかせエビングハウスくん | TacticalStudy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 3 MB | 6 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [nanami izumi](https://appshunter.io/developer/1739007991) | [Yutaka Mochida](https://appshunter.io/developer/1868628237) |

## What reviewers say

### おまかせエビングハウスくん

[App page](https://appshunter.io/ios/app/id6741511552)

**Features:** macOS Compatibility

**In-app purchases:** none


### TacticalStudy

[App page](https://appshunter.io/ios/app/tacticalstudy/id6757744235)

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

**In-app purchases:** none


## Frequently asked questions

### Is おまかせエビングハウスくん free?

おまかせエビングハウスくん is free to download, with no in-app purchases.

### Is TacticalStudy free?

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

### Do おまかせエビングハウスくん or TacticalStudy have ads?

Neither おまかせエビングハウスくん nor TacticalStudy shows ads.

### Which is updated more often, おまかせエビングハウスくん or TacticalStudy?

おまかせエビングハウスくん ships an update monthly, and TacticalStudy every 3 days. Most recently, おまかせエビングハウスくん was updated on May 16, 2026 and TacticalStudy on September 10, 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.*