# Smart soil Science for Glowing vs Chess Clock

The clearest difference is update cadence: Smart soil Science for Glowing at every 4 weeks against Chess Clock's every 3 months. Smart soil Science for Glowing also leads on iOS requirement (12.0 vs 15.0). 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.

Smart soil Science for Glowing ships an update every 4 weeks, Chess Clock every 3 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Smart soil Science for Glowing | Chess Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Size | 470 MB | 25 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nuttapong Sanongkun](https://appshunter.io/developer/1842315728) | [lapnito.cz s.r.o.](https://appshunter.io/developer/1577358577) |

## What reviewers say

### Smart soil Science for Glowing

[App page](https://appshunter.io/ios/app/smart-soil-science-for-glowing/id6746268312)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chess Clock

[App page](https://appshunter.io/ios/app/chess-clock-board-and-go-timer/id6791877480)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart soil Science for Glowing free?

Smart soil Science for Glowing is free to download, with no in-app purchases.

### Is Chess Clock free?

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

### Do Smart soil Science for Glowing or Chess Clock have ads?

Neither Smart soil Science for Glowing nor Chess Clock shows ads.

### Which is updated more often, Smart soil Science for Glowing or Chess Clock?

Smart soil Science for Glowing ships an update every 4 weeks, and Chess Clock every 3 months. Most recently, Smart soil Science for Glowing was updated on October 28, 2026 and Chess Clock on October 31, 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.*