# 秒秒测医药冷链 vs Unaan

The clearest difference is update cadence: Unaan at weekly against 秒秒测医药冷链's every 4 months. Unaan also leads on iOS requirement (11.0 vs 13.0). 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.

秒秒测医药冷链 ships an update every 4 months, Unaan weekly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 秒秒测医药冷链 | Unaan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 26 MB | 9 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Weisi Smart Technology (Beijing) Co.,Ltd](https://appshunter.io/developer/895378566) | [ShenZhen Lenze Technology Co,.Ltd.](https://appshunter.io/developer/1190864538) |

## What reviewers say

### 秒秒测医药冷链

[App page](https://appshunter.io/ios/app/id1491142382)

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

**In-app purchases:** none


### Unaan

[App page](https://appshunter.io/ios/app/unaan/id1507760401)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 秒秒测医药冷链 free?

秒秒测医药冷链 is free to download, with no in-app purchases.

### Is Unaan free?

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

### Do 秒秒测医药冷链 or Unaan have ads?

Neither 秒秒测医药冷链 nor Unaan shows ads.

### Which is updated more often, 秒秒测医药冷链 or Unaan?

秒秒测医药冷链 ships an update every 4 months, and Unaan weekly. Most recently, 秒秒测医药冷链 was updated on November 7, 2026 and Unaan on November 3, 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.*