# 温图验证 vs 冷链安全卫士

The clearest difference is iOS requirement: 温图验证 at 13.0 against 冷链安全卫士's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

温图验证 ships an update every 21 months, 冷链安全卫士 every 22 months. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 温图验证 | 冷链安全卫士 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 21 months** | Every 22 months |
| Size | 29 MB | 39 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [XianHua Telecom Tchnology CO.,LD](https://appshunter.io/developer/508683730) | [Shenzhen ZKS Mobile IOT Tech Co., Ltd.](https://appshunter.io/developer/1296855170) |

## What reviewers say

### 温图验证

[App page](https://appshunter.io/ios/app/id6444507947)

**Features:** macOS Compatibility

**In-app purchases:** none


### 冷链安全卫士

[App page](https://appshunter.io/ios/app/id6502582412)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 温图验证 free?

温图验证 is free to download, with no in-app purchases.

### Is 冷链安全卫士 free?

冷链安全卫士 is free to download, with no in-app purchases.

### Do 温图验证 or 冷链安全卫士 have ads?

Neither 温图验证 nor 冷链安全卫士 shows ads.

### Which is updated more often, 温图验证 or 冷链安全卫士?

温图验证 ships an update every 21 months, and 冷链安全卫士 every 22 months. Most recently, 温图验证 was updated on September 18, 2026 and 冷链安全卫士 on September 17, 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.*