# 小库存升级版 vs 壹达进销存

The clearest difference is in-app purchases: 壹达进销存 at none against 小库存升级版's 3. 壹达进销存 also leads on iOS requirement (9.0 vs 16.6). 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. 壹达进销存 asks for nothing beyond the download.

## The numbers

| Metric | 小库存升级版 | 壹达进销存 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 27 MB | 9 MB |
| Requires iOS | 16.6 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [忠和 朱](https://appshunter.io/developer/693145014) | [江平 田](https://appshunter.io/developer/1484017552) |

## 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 |


### 壹达进销存

[App page](https://appshunter.io/ios/app/id6478826723)

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

**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 壹达进销存 free?

壹达进销存 is free to download, with no in-app purchases.

### Do 小库存升级版 or 壹达进销存 have ads?

Neither 小库存升级版 nor 壹达进销存 shows ads.

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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.*