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

The clearest difference is review sentiment: クイズ効果音アプリ・クイズボタン (QuizButtons) at 90% against Math Masters's 82%. Math Masters's advantage is iOS requirement (11.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Math Masters sells 1 one-off in-app purchase and クイズ効果音アプリ・クイズボタン (QuizButtons) sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Math Masters ships an update every 6 weeks, クイズ効果音アプリ・クイズボタン (QuizButtons) every 2 months. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Math Masters | クイズ効果音アプリ・クイズボタン (QuizButtons) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (12 ratings)](https://appshunter.io/ios/app/math-masters-arithmetic/id514919162/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 81.8% of reviews | **90.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 115 MB | 19 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HARASHOW Interactive](https://appshunter.io/developer/356148278) | [Tomohiro Ohwada](https://appshunter.io/developer/991660409) |

## What reviewers say

### Math Masters

[App page](https://appshunter.io/ios/app/math-masters-arithmetic/id514919162)

Engage in math challenges with a ninja guide. Choose from three modes: solve equations to defeat enemies, construct formulas from given answers, or practice specific arithmetic skills.

**Highlights:** Solve equations to defeat enemies, Construct formulas from answers, Practice weak arithmetic points, Three distinct game modes, Ninja-themed learning

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disable Ads | $3.99 | one-time |


### 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 |


## Frequently asked questions

### Is Math Masters free?

Math Masters is free to download, with in-app purchases available.

### 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.

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

Both Math Masters and クイズ効果音アプリ・クイズボタン (QuizButtons) show ads.

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

Math Masters ships an update every 6 weeks, and クイズ効果音アプリ・クイズボタン (QuizButtons) every 2 months. Most recently, Math Masters was updated on October 9, 2026 and クイズ効果音アプリ・クイズボタン (QuizButtons) on October 8, 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.*