# ONE Controller vs Chess Clock

The clearest difference is iOS requirement: ONE Controller at 16.0 against Chess Clock's 18.6. 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.

## The numbers

| Metric | ONE Controller | Chess Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (8 ratings)](https://appshunter.io/ios/app/one-controller/id1549279820/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 53 MB | 5 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nevco Inc.](https://appshunter.io/developer/541906610) | [Fenuku Kekeli](https://appshunter.io/developer/1822419894) |

## What reviewers say

### ONE Controller

[App page](https://appshunter.io/ios/app/one-controller/id1549279820)

Control your sports scoreboard wirelessly from your mobile device. This app offers long-range WiFi connectivity directly to a receiver mounted at the scoreboard, allowing for defined user roles and optional password protection for secure operation.

**Highlights:** Wireless scoreboard control, Long-range WiFi connection, User role definition (Admin/Guest), Optional password protection, Compatible with Nevco scoreboards, Dual operation with existing controllers

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

**In-app purchases:** none


### Chess Clock

[App page](https://appshunter.io/ios/app/chess-clock-chess-game-timer/id6790813516)

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

**In-app purchases:** none


## Frequently asked questions

### Is ONE Controller free?

ONE Controller 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 ONE Controller or Chess Clock have ads?

Neither ONE Controller nor Chess Clock shows ads.

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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.*