# 脳力＋ 支払い技術検定 vs IZATETO

The clearest difference is update cadence: IZATETO at every 5 days against 脳力＋ 支払い技術検定's every 2 months. IZATETO also leads on iOS requirement (12.0 vs 15.0). 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.

脳力＋ 支払い技術検定 ships an update every 2 months, IZATETO every 5 days. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 脳力＋ 支払い技術検定 | IZATETO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 139 MB | 41 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ASOBOX](https://appshunter.io/developer/426921883) | [Keisuke Otani](https://appshunter.io/developer/1808703443) |

## What reviewers say

### 脳力＋ 支払い技術検定

[App page](https://appshunter.io/ios/app/id426921880)

Test your practical "payment skills" with this brain-training game. Learn to pay efficiently without accumulating excess change. It's an addictive game that helps you master smart payment methods.

**Highlights:** Payment skill assessment, Efficient payment practice, Brain-training gameplay, Addictive payment challenges, Smart payment techniques

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

**In-app purchases:** none


### IZATETO

[App page](https://appshunter.io/ios/app/izateto/id6783138698)

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

**In-app purchases:** none


## Frequently asked questions

### Is 脳力＋ 支払い技術検定 free?

脳力＋ 支払い技術検定 is free to download, with no in-app purchases.

### Is IZATETO free?

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

### Do 脳力＋ 支払い技術検定 or IZATETO have ads?

Both 脳力＋ 支払い技術検定 and IZATETO show ads.

### Which is updated more often, 脳力＋ 支払い技術検定 or IZATETO?

脳力＋ 支払い技術検定 ships an update every 2 months, and IZATETO every 5 days. Most recently, 脳力＋ 支払い技術検定 was updated on November 1, 2026 and IZATETO on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*