# 3Q Lab vs 厘米有遇

The clearest difference is in-app purchases: 3Q Lab at none against 厘米有遇's 8. 厘米有遇's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 厘米有遇 sells 8 one-off in-app purchases. 3Q Lab asks for nothing beyond the download.

3Q Lab ships an update every 10 days, 厘米有遇 fortnightly. The most recent releases landed on October 29, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 3Q Lab | 厘米有遇 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Size | 53 MB | 309 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [三驱科技(杭州)有限公司](https://appshunter.io/developer/1504179454) | [Yulin Centimeter Planet Technology Co., Ltd](https://appshunter.io/developer/1764646215) |

## What reviewers say

### 3Q Lab

[App page](https://appshunter.io/ios/app/3q-lab/id1504179455)

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

**In-app purchases:** none


### 厘米有遇

[App page](https://appshunter.io/ios/app/id6661018922)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 充值4米币 | $0.99 | one-time |
| 充值8米币 | $1.99 | one-time |
| 充值12米币 | $2.99 | one-time |
| 充值21米币 | $3.99 | one-time |
| 充值47米币 | $9.99 | one-time |
| 充值89米币 | $19.99 | one-time |
| 充值229米币 | $49.99 | one-time |
| 充值453米币 | $99.99 | one-time |


## Frequently asked questions

### Is 3Q Lab free?

3Q Lab is free to download, with no in-app purchases.

### Is 厘米有遇 free?

厘米有遇 is free to download, with in-app purchases available.

### Do 3Q Lab or 厘米有遇 have ads?

Neither 3Q Lab nor 厘米有遇 shows ads.

### Which is updated more often, 3Q Lab or 厘米有遇?

3Q Lab ships an update every 10 days, and 厘米有遇 fortnightly. Most recently, 3Q Lab was updated on October 29, 2026 and 厘米有遇 on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*