# 保标招标网 vs SAA共有庫存

The clearest difference is in-app purchases: SAA共有庫存 at none against 保标招标网's 10. SAA共有庫存 also leads on iOS requirement (10.0 vs 12.0). 保标招标网's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. 保标招标网 sells 10 one-off in-app purchases. SAA共有庫存 asks for nothing beyond the download.

保标招标网 ships an update every 3 weeks, SAA共有庫存 every 2 months. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 保标招标网 | SAA共有庫存 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 104 MB | 19 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shibo Science and Technology (Wuhan) Co., Ltd.](https://appshunter.io/developer/1166869298) | [SINJANG CO., LTD.](https://appshunter.io/developer/552289870) |

## What reviewers say

### 保标招标网

[App page](https://appshunter.io/ios/app/id1166869299)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 积分充值6元 | $0.99 | one-time |
| 积分充值30元 | $4.99 | one-time |
| 积分充值68元 | $9.99 | one-time |
| 积分充值98元 | $14.99 | one-time |
| 积分充值168元 | $25.99 | one-time |
| 二级子账号/个 | $79.99 | one-time |
| 一级子账号/5个 | $149.99 | one-time |
| 终身黄金VIP | $159.99 | one-time |
| 二级子账号/3个 | $229.99 | one-time |
| 二级子账号/5个 | $349.99 | one-time |


### SAA共有庫存

[App page](https://appshunter.io/ios/app/saa/id1492776174)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 保标招标网 free?

保标招标网 is free to download, with in-app purchases available.

### Is SAA共有庫存 free?

SAA共有庫存 is free to download, with no in-app purchases.

### Do 保标招标网 or SAA共有庫存 have ads?

SAA共有庫存 shows ads; 保标招标网 does not.

### Which is updated more often, 保标招标网 or SAA共有庫存?

保标招标网 ships an update every 3 weeks, and SAA共有庫存 every 2 months. Most recently, 保标招标网 was updated on September 18, 2026 and SAA共有庫存 on September 8, 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.*