# Ctrlcent vs 成人高考

The clearest difference is in-app purchases: Ctrlcent at none against 成人高考's 10. Ctrlcent also leads on iOS requirement (8.0 vs 12.0). 成人高考's advantage is update cadence (every 4 months vs every 59 months). On price, ads and device support there is nothing between them.

Both are free to download. 成人高考 sells 10 one-off in-app purchases. Ctrlcent asks for nothing beyond the download.

Ctrlcent ships an update every 59 months, 成人高考 every 4 months. The most recent releases landed on September 25, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Ctrlcent | 成人高考 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 59 months | **Every 4 months** |
| Size | 261 MB | 89 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [文娟 石](https://appshunter.io/developer/1237034581) | [长沙优学互动信息技术有限公司](https://appshunter.io/developer/1247376685) |

## What reviewers say

### Ctrlcent

[App page](https://appshunter.io/ios/app/ctrlcent/id1237034582)

**Features:** macOS Compatibility

**In-app purchases:** none


### 成人高考

[App page](https://appshunter.io/ios/app/id1468459565)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1学币 | $0.99 | one-time |
| 10学币 | $0.99 | one-time |
| 40学币 | $5.99 | one-time |
| 50学币 | $6.99 | one-time |
| 100学币 | $14.99 | one-time |
| 120学币 | $17.99 | one-time |
| 150学币 | $19.99 | one-time |
| 高等数学（一）精讲班视频教程 | $39.99 | one-time |
| 高等数学（二）精讲班视频教程 | $39.99 | one-time |
| 300学币 | $39.99 | one-time |


## Frequently asked questions

### Is Ctrlcent free?

Ctrlcent is free to download, with no in-app purchases.

### Is 成人高考 free?

成人高考 is free to download, with in-app purchases available.

### Do Ctrlcent or 成人高考 have ads?

Neither Ctrlcent nor 成人高考 shows ads.

### Which is updated more often, Ctrlcent or 成人高考?

Ctrlcent ships an update every 59 months, and 成人高考 every 4 months. Most recently, Ctrlcent was updated on September 25, 2026 and 成人高考 on September 20, 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.*