# 小库存升级版 vs 链库冷库管理

The clearest difference is in-app purchases: 链库冷库管理 at none against 小库存升级版's 3. 链库冷库管理 also leads on iOS requirement (13.0 vs 16.6). 小库存升级版's advantage is update cadence (weekly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. 小库存升级版 sells 3 one-off in-app purchases. 链库冷库管理 asks for nothing beyond the download.

小库存升级版 ships an update weekly, 链库冷库管理 monthly. The most recent releases landed on September 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 小库存升级版 | 链库冷库管理 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 27 MB | 28 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [忠和 朱](https://appshunter.io/developer/693145014) | [Shanghai Lianku Information Technology Co., Ltd.](https://appshunter.io/developer/1620470939) |

## What reviewers say

### 小库存升级版

[App page](https://appshunter.io/ios/app/id1425757719)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度费用 | $1.99 | one-time |
| 年度费用 | $13.99 | one-time |
| 年度费用 | $19.99 | one-time |


### 链库冷库管理

[App page](https://appshunter.io/ios/app/id6448865475)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 小库存升级版 free?

小库存升级版 is free to download, with in-app purchases available.

### Is 链库冷库管理 free?

链库冷库管理 is free to download, with no in-app purchases.

### Do 小库存升级版 or 链库冷库管理 have ads?

Neither 小库存升级版 nor 链库冷库管理 shows ads.

### Which is updated more often, 小库存升级版 or 链库冷库管理?

小库存升级版 ships an update weekly, and 链库冷库管理 monthly. Most recently, 小库存升级版 was updated on September 13, 2026 and 链库冷库管理 on September 22, 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.*