# Chess Clock App vs The Talking Calculator Pro

Chess Clock App and The Talking Calculator Pro are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Chess Clock App costs $0.99 and The Talking Calculator Pro $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Chess Clock App ships an update every 11 months, The Talking Calculator Pro every 8 months. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Chess Clock App | The Talking Calculator Pro |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/chess-clock-app/id477121710/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 8 months** |
| Monetization | Paid | — |
| Size | 19 MB | 1 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Roundhouse Software LLC](https://appshunter.io/developer/1087367679) |

## What reviewers say

### Chess Clock App

[App page](https://appshunter.io/ios/app/chess-clock-app/id477121710)

This application functions as a dual-clock timer for two players, ideal for games like chess. It precisely tracks each player's move time, ensuring fair play and preventing excessive delays. The timer can count down or up, and features a pause function for both players.

**Highlights:** Dual-player time tracking, Count down or count up timer, Pause functionality, Background operation, Individual time settings

**Features:** macOS Compatibility

**In-app purchases:** none


### The Talking Calculator Pro

[App page](https://appshunter.io/ios/app/the-talking-calculator-pro/id1553621635)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chess Clock App free?

Chess Clock App costs $0.99, with no in-app purchases.

### Is The Talking Calculator Pro free?

The Talking Calculator Pro costs $0.99, with no in-app purchases.

### Do Chess Clock App or The Talking Calculator Pro have ads?

Neither Chess Clock App nor The Talking Calculator Pro shows ads.

### Which is updated more often, Chess Clock App or The Talking Calculator Pro?

Chess Clock App ships an update every 11 months, and The Talking Calculator Pro every 8 months. Most recently, Chess Clock App was updated on October 20, 2026 and The Talking Calculator Pro on October 5, 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.*