# 偲腾 vs 66智修

The clearest difference is update cadence: 66智修 at every 5 days against 偲腾's every 2 months. 偲腾's advantage is iOS requirement (12.0 vs 15.6). 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.

偲腾 ships an update every 2 months, 66智修 every 5 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 偲腾 | 66智修 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 98 MB | 144 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Sten information technology (Shanghai) Co., Ltd.](https://appshunter.io/developer/1078544049) | [Ji'nan Zhi Chen Network Technology Co., Ltd.](https://appshunter.io/developer/1423019270) |

## What reviewers say

### 偲腾

[App page](https://appshunter.io/ios/app/id1112854845)

**Features:** macOS Compatibility

**In-app purchases:** none


### 66智修

[App page](https://appshunter.io/ios/app/66/id1444248925)

**In-app purchases:** none


## Frequently asked questions

### Is 偲腾 free?

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

### Is 66智修 free?

66智修 is free to download, with no in-app purchases.

### Do 偲腾 or 66智修 have ads?

Neither 偲腾 nor 66智修 shows ads.

### Which is updated more often, 偲腾 or 66智修?

偲腾 ships an update every 2 months, and 66智修 every 5 days. Most recently, 偲腾 was updated on October 19, 2026 and 66智修 on October 24, 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.*