# XM Smart Access vs Just Chess Clock

The clearest difference is update cadence: Just Chess Clock at every 2 weeks against XM Smart Access's every 4 months. XM Smart Access's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). 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.

XM Smart Access ships an update every 4 months, Just Chess Clock every 2 weeks. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | XM Smart Access | Just Chess Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 34 MB | 1 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chhaya Sharma](https://appshunter.io/developer/1693949809) | [Vadym Grynchenko](https://appshunter.io/developer/6793128026) |

## What reviewers say

### XM Smart Access

[App page](https://appshunter.io/ios/app/xm-smart-access/id6738112544)

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

**In-app purchases:** none


### Just Chess Clock

[App page](https://appshunter.io/ios/app/just-chess-clock/id6793128024)

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

**In-app purchases:** none


## Frequently asked questions

### Is XM Smart Access free?

XM Smart Access is free to download, with no in-app purchases.

### Is Just Chess Clock free?

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

### Do XM Smart Access or Just Chess Clock have ads?

Neither XM Smart Access nor Just Chess Clock shows ads.

### Which is updated more often, XM Smart Access or Just Chess Clock?

XM Smart Access ships an update every 4 months, and Just Chess Clock every 2 weeks. Most recently, XM Smart Access was updated on September 23, 2026 and Just Chess Clock on September 20, 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.*