# CU自动轮询 vs 梯百通

The clearest difference is in-app purchases: CU自动轮询 at none against 梯百通's 4. CU自动轮询 also leads on iOS requirement (13.0 vs 15.5). 梯百通's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. 梯百通 sells 4 one-off in-app purchases. CU自动轮询 asks for nothing beyond the download.

CU自动轮询 ships an update every 3 weeks, 梯百通 weekly. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | CU自动轮询 | 梯百通 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 41 MB | 73 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [广州一屋橘子香国际贸易有限公司](https://appshunter.io/developer/1848768764) | [洪昌 唐](https://appshunter.io/developer/1676377593) |

## What reviewers say

### CU自动轮询

[App page](https://appshunter.io/ios/app/cu/id6754543482)

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

**In-app purchases:** none


### 梯百通

[App page](https://appshunter.io/ios/app/id6797264555)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月高级权限 | $2.99 | one-time |
| 季度高级权限 | $6.99 | one-time |
| 半年高级权限 | $9.99 | one-time |
| 年高级权限 | $14.99 | one-time |


## Frequently asked questions

### Is CU自动轮询 free?

CU自动轮询 is free to download, with no in-app purchases.

### Is 梯百通 free?

梯百通 is free to download, with in-app purchases available.

### Do CU自动轮询 or 梯百通 have ads?

Neither CU自动轮询 nor 梯百通 shows ads.

### Which is updated more often, CU自动轮询 or 梯百通?

CU自动轮询 ships an update every 3 weeks, and 梯百通 weekly. Most recently, CU自动轮询 was updated on October 8, 2026 and 梯百通 on October 11, 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.*