# Triple Chess Timer vs StackJack

The clearest difference is update cadence: StackJack at every 2 days against Triple Chess Timer's every 67 months. 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.

Triple Chess Timer ships an update every 67 months, StackJack every 2 days. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Triple Chess Timer | StackJack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 67 months | **Every 2 days** |
| Size | 2 MB | 9 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MartinJan Gaasbeek](https://appshunter.io/developer/871546387) | [Corvus Consulting Inc.](https://appshunter.io/developer/524580334) |

## What reviewers say

### Triple Chess Timer

[App page](https://appshunter.io/ios/app/triple-chess-timer/id1554387317)

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

**In-app purchases:** none


### StackJack

[App page](https://appshunter.io/ios/app/stackjack-solitaire-battle/id6800952685)

**In-app purchases:** none


## Frequently asked questions

### Is Triple Chess Timer free?

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

### Is StackJack free?

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

### Do Triple Chess Timer or StackJack have ads?

Neither Triple Chess Timer nor StackJack shows ads.

### Which is updated more often, Triple Chess Timer or StackJack?

Triple Chess Timer ships an update every 67 months, and StackJack every 2 days. Most recently, Triple Chess Timer was updated on October 4, 2026 and StackJack on October 9, 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.*