# 易学魔方 vs 焦圈儿

The clearest difference is in-app purchases: 易学魔方 at none against 焦圈儿's 6. 易学魔方 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). 焦圈儿's advantage is update cadence (weekly vs every 7 months). On price and ads there is nothing between them.

Both are free to download. 焦圈儿 sells 6 in-app purchases, starting at $2.99 per month. 易学魔方 asks for nothing beyond the download.

易学魔方 ships an update every 7 months, 焦圈儿 weekly. Both last shipped on September 14, 2026.

## The numbers

| Metric | 易学魔方 | 焦圈儿 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Size | 112 MB | 51 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [露丹 张](https://appshunter.io/developer/1692014155) | [北京群山回响科技有限责任公司](https://appshunter.io/developer/1828878462) |

## What reviewers say

### 易学魔方

[App page](https://appshunter.io/ios/app/id6450243773)

**Features:** macOS Compatibility

**In-app purchases:** none


### 焦圈儿

[App page](https://appshunter.io/ios/app/ai/id6749519696)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 基础版 | $2.99 | per month |
| Pro | $6.99 | per month |
| Max | $19.99 | per month |
| 100焦耳 | $0.99 | one-time |
| 500焦耳 | $6.99 | one-time |
| 1000焦耳 | $14.99 | one-time |


## Frequently asked questions

### Is 易学魔方 free?

易学魔方 is free to download, with no in-app purchases.

### Is 焦圈儿 free?

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

### Do 易学魔方 or 焦圈儿 have ads?

Neither 易学魔方 nor 焦圈儿 shows ads.

### Which is updated more often, 易学魔方 or 焦圈儿?

易学魔方 ships an update every 7 months, and 焦圈儿 weekly. Most recently, 易学魔方 was updated on September 14, 2026 and 焦圈儿 on September 14, 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.*