# MathRise vs 포노히어 (Phono Hear)

The clearest difference is in-app purchases: 포노히어 (Phono Hear) at none against MathRise's 1. MathRise's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. MathRise sells 1 one-off in-app purchase. 포노히어 (Phono Hear) asks for nothing beyond the download.

## The numbers

| Metric | MathRise | 포노히어 (Phono Hear) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/mathrise-mental-math-duel/id6746347527/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 75 MB | 147 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 12+ | 4+ |
| Developer | [GoodVibesLab](https://appshunter.io/developer/1191488886) | [말과학놀이터 주식회사](https://appshunter.io/developer/1815177448) |

## What reviewers say

### MathRise

[App page](https://appshunter.io/ios/app/mathrise-mental-math-duel/id6746347527)

Engage in fast-paced mental math duels against real opponents or friends. Improve your arithmetic skills, climb leaderboards, and customize your experience with unlockable keypads. Ideal for those seeking a competitive and engaging way to sharpen their math abilities.

**Highlights:** Ranked head-to-head duels, Elo rating system, Friend challenges, Live group sessions, Daily challenges and leaderboards, Practice modes for various arithmetic skills, Customizable keypads

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathRise without ads | $2.99 | one-time |


### 포노히어 (Phono Hear)

[App page](https://appshunter.io/ios/app/phono-hear/id6756394139)

**In-app purchases:** none


## Frequently asked questions

### Is MathRise free?

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

### Is 포노히어 (Phono Hear) free?

포노히어 (Phono Hear) is free to download, with no in-app purchases.

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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.*