# クイズ効果音アプリ・クイズボタン (QuizButtons) vs MIMI 耳

The clearest difference is in-app purchases: MIMI 耳 at none against クイズ効果音アプリ・クイズボタン (QuizButtons)'s 3. MIMI 耳 also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. クイズ効果音アプリ・クイズボタン (QuizButtons) sells 3 one-off in-app purchases. MIMI 耳 asks for nothing beyond the download.

クイズ効果音アプリ・クイズボタン (QuizButtons) ships an update every 2 months, MIMI 耳 every 5 days. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | クイズ効果音アプリ・クイズボタン (QuizButtons) | MIMI 耳 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 1 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiro Ohwada](https://appshunter.io/developer/991660409) | [Shota Katsuyama](https://appshunter.io/developer/6792005346) |

## What reviewers say

### クイズ効果音アプリ・クイズボタン (QuizButtons)

[App page](https://appshunter.io/ios/app/quizbuttons/id6447999539)

This app provides a collection of sound effects to facilitate quizzes. It includes common sounds like correct/incorrect answers and timers, suitable for various scenarios from educational settings to casual play with friends and children.

**Highlights:** Quiz sound effects, Correct/Incorrect answer sounds, Timer sounds, Suitable for events, Supports children's homework, Easy to start quizzes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| バナー広告除去 | $1.99 | one-time |
| 開発応援 | $1.99 | one-time |
| バナー広告除去＋開発応援 | $2.99 | one-time |


### MIMI 耳

[App page](https://appshunter.io/ios/app/mimi/id6792005078)

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

**In-app purchases:** none


## Frequently asked questions

### Is クイズ効果音アプリ・クイズボタン (QuizButtons) free?

クイズ効果音アプリ・クイズボタン (QuizButtons) is free to download, with in-app purchases available.

### Is MIMI 耳 free?

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

### Do クイズ効果音アプリ・クイズボタン (QuizButtons) or MIMI 耳 have ads?

クイズ効果音アプリ・クイズボタン (QuizButtons) shows ads; MIMI 耳 does not.

### Which is updated more often, クイズ効果音アプリ・クイズボタン (QuizButtons) or MIMI 耳?

クイズ効果音アプリ・クイズボタン (QuizButtons) ships an update every 2 months, and MIMI 耳 every 5 days. Most recently, クイズ効果音アプリ・クイズボタン (QuizButtons) was updated on October 25, 2026 and MIMI 耳 on October 15, 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.*