# chess clock lokals vs MX Calculator

The clearest difference is iOS requirement: chess clock lokals at 15.1 against MX Calculator's 17.0. On price, update cadence, 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.

chess clock lokals ships an update every 3 days, MX Calculator weekly. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | chess clock lokals | MX Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 20 MB | 7 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ersan Ceylan](https://appshunter.io/developer/1743470293) | [作甲 盖](https://appshunter.io/developer/1616134933) |

## What reviewers say

### chess clock lokals

[App page](https://appshunter.io/ios/app/chess-clock-lokals/id6740464159)

**Features:** macOS Compatibility

**In-app purchases:** none


### MX Calculator

[App page](https://appshunter.io/ios/app/mx-calculator/id6760420963)

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

**In-app purchases:** none


## Frequently asked questions

### Is chess clock lokals free?

chess clock lokals is free to download, with no in-app purchases.

### Is MX Calculator free?

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

### Do chess clock lokals or MX Calculator have ads?

Neither chess clock lokals nor MX Calculator shows ads.

### Which is updated more often, chess clock lokals or MX Calculator?

chess clock lokals ships an update every 3 days, and MX Calculator weekly. Most recently, chess clock lokals was updated on October 4, 2026 and MX Calculator on October 17, 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.*