# Kubb Game Tracker vs ZX81

The clearest difference is review sentiment: ZX81 at 98% against Kubb Game Tracker's 0%. ZX81 also leads on rating (4.9 vs 3.0) and update cadence (every 10 days vs every 8 months). Kubb Game Tracker's advantage is iOS requirement (7.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ZX81 holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: ZX81 has 92 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Kubb Game Tracker's written reviews are positive against 98% of ZX81's.

Kubb Game Tracker ships an update every 8 months, ZX81 every 10 days. Both last shipped on November 2, 2026.

## The numbers

| Metric | Kubb Game Tracker | ZX81 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/kubb-game-tracker/id1109958843/reviews) | **[4.9 (92 ratings)](https://appshunter.io/ios/app/zx81/id1180117434/reviews)** |
| Number of ratings | 2 | **92** |
| Positive reviews | 0.0% of reviews | **98.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 96 MB | 86 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 9+ |
| Developer | [Tactic Games Ltd.](https://appshunter.io/developer/827712795) | [Kevin Palser](https://appshunter.io/developer/1180117433) |

## What reviewers say

### Kubb Game Tracker

[App page](https://appshunter.io/ios/app/kubb-game-tracker/id1109958843)

Easily track scores and manage games of Kubb, the Viking-inspired outdoor skittle-throwing game. This app simplifies point calculations, penalties, and player/team management, allowing you to focus on the game.

**Highlights:** Score tracking, Player/team management, Game progress tracking, Rule assistance, Photo integration, Single-hand usage optimization

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

**In-app purchases:** none


### ZX81

[App page](https://appshunter.io/ios/app/zx81/id1180117434)

Experience early 1980s home computing with this app dedicated to the Sinclair ZX80 and ZX81. It includes a wealth of example software, offering a nostalgic journey into the origins of personal computing.

**Highlights:** Sinclair ZX80/ZX81 emulation, Timex Sinclair 1000 support, Includes example software, Focuses on early 1980s computing, ROM code included with permission

**Features:** macOS Compatibility, Game Controller support, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Kubb Game Tracker free?

Kubb Game Tracker is free to download, with no in-app purchases.

### Is ZX81 free?

ZX81 is free to download, with no in-app purchases.

### Which has better reviews, Kubb Game Tracker or ZX81?

ZX81 is rated higher. Kubb Game Tracker averages 3.0 out of 5 from 2 ratings, while ZX81 averages 4.9 from 92 ratings.

### Do Kubb Game Tracker or ZX81 have ads?

Neither Kubb Game Tracker nor ZX81 shows ads.

### Which is updated more often, Kubb Game Tracker or ZX81?

Kubb Game Tracker ships an update every 8 months, and ZX81 every 10 days. Most recently, Kubb Game Tracker was updated on November 2, 2026 and ZX81 on November 2, 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.*