# 开发云 vs Call客宝

The clearest difference is in-app purchases: Call客宝 at none against 开发云's 6. 开发云's advantage is device support and iOS requirement (9.0 vs 13.0). On price there is nothing between them.

Both are free to download. 开发云 sells 6 one-off in-app purchases. Call客宝 asks for nothing beyond the download.

## The numbers

| Metric | 开发云 | Call客宝 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Size | 207 MB | 97 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Beijing SouFun Science & Technology Development Co., Ltd.](https://appshunter.io/developer/413993353) | [Hangzhou witalk network technology Co., Ltd.](https://appshunter.io/developer/929624646) |

## What reviewers say

### 开发云

[App page](https://appshunter.io/ios/app/id1352276241)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5余额 | $0.99 | one-time |
| 22余额 | $3.99 | one-time |
| 39余额 | $6.99 | one-time |
| 59余额 | $9.99 | one-time |
| 77余额 | $12.99 | one-time |
| 94余额 | $15.99 | one-time |


### Call客宝

[App page](https://appshunter.io/ios/app/call/id6444160933)

**In-app purchases:** none


## Frequently asked questions

### Is 开发云 free?

开发云 is free to download, with in-app purchases available.

### Is Call客宝 free?

Call客宝 is free to download, with no in-app purchases.

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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.*