# 三节课 vs CubeNet

The clearest difference is price: 三节课 at Free against CubeNet's $1.99. 三节课 also leads on iOS requirement (13.0 vs 17.6). CubeNet's advantage is in-app purchases (none vs 6) and update cadence (every 5 days vs every 5 weeks). On ads and device support there is nothing between them.

三节课 is free to download; CubeNet costs $1.99 up front. 三节课 sells 6 one-off in-app purchases. CubeNet asks for nothing beyond the download.

三节课 ships an update every 5 weeks, CubeNet every 5 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 三节课 | CubeNet |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Size | 60 MB | 41 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [三节课](https://appshunter.io/developer/1048898450) | [WD Creations Limited](https://appshunter.io/developer/6781246265) |

## What reviewers say

### 三节课

[App page](https://appshunter.io/ios/app/id1455294987)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 钱包充值 | $15.99 | one-time |
| 钱包充值 | $29.99 | one-time |
| 钱包充值 | $46.99 | one-time |
| 钱包充值 | $94.99 | one-time |
| 钱包充值 | $139.99 | one-time |
| 钱包充值 | $179.99 | one-time |


### CubeNet

[App page](https://appshunter.io/ios/app/cubenet/id6782146577)

**In-app purchases:** none


## Frequently asked questions

### Is 三节课 free?

三节课 is free to download, with in-app purchases available.

### Is CubeNet free?

CubeNet costs $1.99, with no in-app purchases.

### Do 三节课 or CubeNet have ads?

Neither 三节课 nor CubeNet shows ads.

### Which is updated more often, 三节课 or CubeNet?

三节课 ships an update every 5 weeks, and CubeNet every 5 days. Most recently, 三节课 was updated on November 2, 2026 and CubeNet on November 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.*