# APP开发 vs 随心赚

The clearest difference is ads: 随心赚 at none against APP开发's shown. 随心赚 also leads on iOS requirement (9.0 vs 11.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | APP开发 | 随心赚 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | Every 3 months |
| Size | 66 MB | 32 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Suzhou ChisalSoft Technology Co., Ltd.](https://appshunter.io/developer/786990357) | [索信市场咨询(北京)有限公司](https://appshunter.io/developer/1148315210) |

## What reviewers say

### APP开发

[App page](https://appshunter.io/ios/app/app-app/id882711613)

**Features:** macOS Compatibility

**In-app purchases:** none


### 随心赚

[App page](https://appshunter.io/ios/app/id1148315211)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is APP开发 free?

APP开发 is free to download, with no in-app purchases.

### Is 随心赚 free?

随心赚 is free to download, with no in-app purchases.

### Do APP开发 or 随心赚 have ads?

APP开发 shows ads; 随心赚 does not.

### Which is updated more often, APP开发 or 随心赚?

APP开发 ships an update every 3 months, and 随心赚 every 3 months. Most recently, APP开发 was updated on November 6, 2026 and 随心赚 on November 2, 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.*