# KittenUp vs Starhaven

The clearest difference is update cadence: Starhaven at every 3 days against KittenUp's every 8 months. Starhaven also leads on ratings volume (15 vs 1) and review sentiment (100% vs 86%). KittenUp's advantage is iOS requirement (7.0 vs 16.0). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for KittenUp against 5.0 for Starhaven. That said, the two scores are not equally well evidenced: Starhaven has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 86% of KittenUp's written reviews are positive against 100% of Starhaven's.

KittenUp ships an update every 8 months, Starhaven every 3 days. The most recent releases landed on October 13, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | KittenUp | Starhaven |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/kittenup/id560775652/reviews) | [5.0 (15 ratings)](https://appshunter.io/ios/app/starhaven/id6447084849/reviews) |
| Number of ratings | 1 | **15** |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 22 MB | 141 MB |
| Requires iOS | **7.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ryuji Kuwaki](https://appshunter.io/developer/372117022) | [Jared Prior](https://appshunter.io/developer/1530843930) |

## What reviewers say

### KittenUp

[App page](https://appshunter.io/ios/app/kittenup/id560775652)

Guide a kitten to jump higher by tapping the screen. Collect coins from yellow clouds and ride a UFO for a significant boost. Experience an endless sky-high adventure.

**Highlights:** Tap to jump, Collect coins, Ride UFOs, High score chasing, Simple controls

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

**In-app purchases:** none


### Starhaven

[App page](https://appshunter.io/ios/app/starhaven/id6447084849)

Explore a distant region of space, visiting planets and black holes. Engage in large-scale combat with enemy drones and compete with friends online through Game Center integration.

**Highlights:** Space exploration, Planet and black hole visits, Large-scale combat, Enemy drone ships, Multiplayer via Game Center, Online leaderboards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KittenUp free?

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

### Is Starhaven free?

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

### Which has better reviews, KittenUp or Starhaven?

KittenUp and Starhaven are both rated 5.0 out of 5 on the App Store, from 1 and 15 ratings respectively.

### Do KittenUp or Starhaven have ads?

Neither KittenUp nor Starhaven shows ads.

### Which is updated more often, KittenUp or Starhaven?

KittenUp ships an update every 8 months, and Starhaven every 3 days. Most recently, KittenUp was updated on October 13, 2026 and Starhaven on September 25, 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.*