# Kunming Diamond vs Scientific Processing CC

The clearest difference is update cadence: Kunming Diamond at every 3 weeks against Scientific Processing CC's every 3 months. Scientific Processing CC's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Kunming Diamond ships an update every 3 weeks, Scientific Processing CC every 3 months. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Kunming Diamond | Scientific Processing CC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 21 MB | 37 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Kunming International Limited](https://appshunter.io/developer/1720343795) | [Vasudev Ankoliya](https://appshunter.io/developer/1319281055) |

## What reviewers say

### Kunming Diamond

[App page](https://appshunter.io/ios/app/kunming-diamond/id6474017612)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scientific Processing CC

[App page](https://appshunter.io/ios/app/scientific-processing-cc/id6479185212)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kunming Diamond free?

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

### Is Scientific Processing CC free?

Scientific Processing CC is free to download, with no in-app purchases.

### Do Kunming Diamond or Scientific Processing CC have ads?

Neither Kunming Diamond nor Scientific Processing CC shows ads.

### Which is updated more often, Kunming Diamond or Scientific Processing CC?

Kunming Diamond ships an update every 3 weeks, and Scientific Processing CC every 3 months. Most recently, Kunming Diamond was updated on September 7, 2026 and Scientific Processing CC on September 10, 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.*