# Aion Chess Clock vs Chess Timer Retro

Aion Chess Clock and Chess Timer Retro are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Aion Chess Clock | Chess Timer Retro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/aion-chess-clock/id6756245729/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 1 MB | 2 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jorge Garcia](https://appshunter.io/developer/1859503715) | [Friends Indeed, LLC](https://appshunter.io/developer/1467435716) |

## What reviewers say

### Aion Chess Clock

[App page](https://appshunter.io/ios/app/aion-chess-clock/id6756245729)

This app provides a precise and elegant digital timer for chess games of all time controls. It features customizable presets, increment support, and a clear display with low-time warnings. Enjoy a distraction-free experience with haptic feedback and optional controller support.

**Highlights:** Multiple time controls (Blitz, Rapid, Classical), Customizable presets, Increment support (Fischer timing), Move counter, Dark interface, Low-time warnings, Haptic feedback, Bluetooth controller support

**In-app purchases:** none


### Chess Timer Retro

[App page](https://appshunter.io/ios/app/chess-timer-retro/id6764163960)

**In-app purchases:** none


## Frequently asked questions

### Is Aion Chess Clock free?

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

### Is Chess Timer Retro free?

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

### Do Aion Chess Clock or Chess Timer Retro have ads?

Neither Aion Chess Clock nor Chess Timer Retro 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.*