# KURERU アンケート vs ABook Check

The clearest difference is update cadence: ABook Check at every 2 months against KURERU アンケート's every 5 months. ABook Check also leads on device support (3 vs 1) and iOS requirement (10.0 vs 15.6). On price, ads and in-app purchases there is nothing between them.

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

KURERU アンケート ships an update every 5 months, ABook Check every 2 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | KURERU アンケート | ABook Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 26 MB | 80 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Component Design Corp.](https://appshunter.io/developer/425057825) | [AGENTEC Co.,Ltd.](https://appshunter.io/developer/454472728) |

## What reviewers say

### KURERU アンケート

[App page](https://appshunter.io/ios/app/kureru/id425057822)

**Features:** macOS Compatibility

**In-app purchases:** none


### ABook Check

[App page](https://appshunter.io/ios/app/abook-check/id1459984208)

**In-app purchases:** none


## Frequently asked questions

### Is KURERU アンケート free?

KURERU アンケート is free to download, with no in-app purchases.

### Is ABook Check free?

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

### Do KURERU アンケート or ABook Check have ads?

Neither KURERU アンケート nor ABook Check shows ads.

### Which is updated more often, KURERU アンケート or ABook Check?

KURERU アンケート ships an update every 5 months, and ABook Check every 2 months. Most recently, KURERU アンケート was updated on November 1, 2026 and ABook Check on October 26, 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.*