# 温图验证 vs 链库冷库数据

The clearest difference is update cadence: 链库冷库数据 at every 3 weeks against 温图验证's every 21 months. 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.

温图验证 ships an update every 21 months, 链库冷库数据 every 3 weeks. The most recent releases landed on September 18, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | 温图验证 | 链库冷库数据 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 3 weeks** |
| Size | 29 MB | 24 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [XianHua Telecom Tchnology CO.,LD](https://appshunter.io/developer/508683730) | [Shanghai Lianku Information Technology Co., Ltd.](https://appshunter.io/developer/1620470939) |

## What reviewers say

### 温图验证

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 链库冷库数据

[App page](https://appshunter.io/ios/app/id6465794073)

**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 链库冷库数据 free?

链库冷库数据 is free to download, with no in-app purchases.

### Do 温图验证 or 链库冷库数据 have ads?

Neither 温图验证 nor 链库冷库数据 shows ads.

### Which is updated more often, 温图验证 or 链库冷库数据?

温图验证 ships an update every 21 months, and 链库冷库数据 every 3 weeks. Most recently, 温图验证 was updated on September 18, 2026 and 链库冷库数据 on August 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.*