# Kuryente Tracker vs Chess Clock

The clearest difference is update cadence: Chess Clock at every 3 weeks against Kuryente Tracker's every 11 months. Kuryente Tracker's advantage is iOS requirement (11.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kuryente Tracker sells 1 one-off in-app purchase and Chess Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Kuryente Tracker ships an update every 11 months, Chess Clock every 3 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Kuryente Tracker | Chess Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chess-clock-blitz-and-rapid/id6759561486/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 78 MB | 3 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aljohn Paul Barundia](https://appshunter.io/developer/1518731848) | [Liamyte OÜ](https://appshunter.io/developer/1871756616) |

## What reviewers say

### Kuryente Tracker

[App page](https://appshunter.io/ios/app/kuryente-tracker/id6739904876)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Chess Clock

[App page](https://appshunter.io/ios/app/chess-clock-blitz-and-rapid/id6759561486)

This app provides a reliable and accurate chess clock for various game formats, including blitz and rapid play. It offers essential features for over-the-board matches with a clean interface and supports common timing increments and delays.

**Highlights:** Fischer increment support, Bronstein delay support, US delay support, Instant turn switching, Clear flag detection, Pause game functionality, Haptic feedback

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock – Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is Kuryente Tracker free?

Kuryente Tracker is free to download, with in-app purchases available.

### Is Chess Clock free?

Chess Clock is free to download, with in-app purchases available.

### Do Kuryente Tracker or Chess Clock have ads?

Neither Kuryente Tracker nor Chess Clock shows ads.

### Which is updated more often, Kuryente Tracker or Chess Clock?

Kuryente Tracker ships an update every 11 months, and Chess Clock every 3 weeks. Most recently, Kuryente Tracker was updated on October 25, 2026 and Chess Clock on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*