# Dayan Contract Mining vs 5S continuous improvement

The clearest difference is update cadence: 5S continuous improvement at every 8 days against Dayan Contract Mining's every 5 weeks. Dayan Contract Mining's advantage is iOS requirement (15.1 vs 17.6). 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.

Dayan Contract Mining ships an update every 5 weeks, 5S continuous improvement every 8 days. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Dayan Contract Mining | 5S continuous improvement |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Size | 26 MB | 23 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Davaajav Gankhuu](https://appshunter.io/developer/1737751473) | [Ochirkhuyag Tserenpil](https://appshunter.io/developer/1883012032) |

## What reviewers say

### Dayan Contract Mining

[App page](https://appshunter.io/ios/app/dayan-contract-mining/id6479981488)

**Features:** macOS Compatibility

**In-app purchases:** none


### 5S continuous improvement

[App page](https://appshunter.io/ios/app/5s-continuous-improvement/id6760182851)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dayan Contract Mining free?

Dayan Contract Mining is free to download, with no in-app purchases.

### Is 5S continuous improvement free?

5S continuous improvement is free to download, with no in-app purchases.

### Do Dayan Contract Mining or 5S continuous improvement have ads?

Neither Dayan Contract Mining nor 5S continuous improvement shows ads.

### Which is updated more often, Dayan Contract Mining or 5S continuous improvement?

Dayan Contract Mining ships an update every 5 weeks, and 5S continuous improvement every 8 days. Most recently, Dayan Contract Mining was updated on October 14, 2026 and 5S continuous improvement on October 24, 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.*