# 粤享K歌 vs Cognify Math Realm

The clearest difference is update cadence: Cognify Math Realm at daily against 粤享K歌's every 6 months. 粤享K歌's advantage is iOS requirement (10.0 vs 12.0). 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.

粤享K歌 ships an update every 6 months, Cognify Math Realm daily. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 粤享K歌 | Cognify Math Realm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Daily** |
| Size | 34 MB | 26 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Lutong Network Technology Co., Ltd](https://appshunter.io/developer/588109241) | [Kanihya Chopra](https://appshunter.io/developer/1792237668) |

## What reviewers say

### 粤享K歌

[App page](https://appshunter.io/ios/app/k/id1597215120)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cognify Math Realm

[App page](https://appshunter.io/ios/app/cognify-math-realm/id6742224593)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 粤享K歌 free?

粤享K歌 is free to download, with no in-app purchases.

### Is Cognify Math Realm free?

Cognify Math Realm is free to download, with no in-app purchases.

### Do 粤享K歌 or Cognify Math Realm have ads?

Neither 粤享K歌 nor Cognify Math Realm shows ads.

### Which is updated more often, 粤享K歌 or Cognify Math Realm?

粤享K歌 ships an update every 6 months, and Cognify Math Realm daily. Most recently, 粤享K歌 was updated on September 26, 2026 and Cognify Math Realm on October 5, 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.*