# 非常准对色灯专业版 vs REA

The clearest difference is update cadence: REA at every 3 weeks against 非常准对色灯专业版's every 48 months. 非常准对色灯专业版's advantage is iOS requirement (10.3 vs 12.0). On price, ads, 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.

非常准对色灯专业版 ships an update every 48 months, REA every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | 非常准对色灯专业版 | REA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 3 weeks** |
| Size | 18 MB | 125 MB |
| Requires iOS | **10.3** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scangrip](https://appshunter.io/developer/1119059785) | [RetailEye](https://appshunter.io/developer/1572801160) |

## What reviewers say

### 非常准对色灯专业版

[App page](https://appshunter.io/ios/app/id1483899143)

**In-app purchases:** none


### REA

[App page](https://appshunter.io/ios/app/rea/id1600233666)

**In-app purchases:** none


## Frequently asked questions

### Is 非常准对色灯专业版 free?

非常准对色灯专业版 is free to download, with no in-app purchases.

### Is REA free?

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

### Do 非常准对色灯专业版 or REA have ads?

Neither 非常准对色灯专业版 nor REA shows ads.

### Which is updated more often, 非常准对色灯专业版 or REA?

非常准对色灯专业版 ships an update every 48 months, and REA every 3 weeks. Most recently, 非常准对色灯专业版 was updated on November 3, 2026 and REA on November 3, 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.*