# Alien Slime vs Orbt XL

Alien Slime and Orbt XL 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.

Alien Slime costs $0.99 and Orbt XL $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Alien Slime ships an update every 14 months, Orbt XL every 13 months. The most recent releases landed on November 3, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Alien Slime | Orbt XL |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/orbt-xl/id1447210308/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 13 months** |
| Monetization | — | Paid |
| Size | 13 MB | 75 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [JS Digital Productions, Inc.](https://appshunter.io/developer/1012108950) | [Adamvision](https://appshunter.io/developer/959464885) |

## What reviewers say

### Alien Slime

[App page](https://appshunter.io/ios/app/alien-slime/id1275567537)

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

**In-app purchases:** none


### Orbt XL

[App page](https://appshunter.io/ios/app/orbt-xl/id1447210308)

This one-touch arcade game challenges you to keep a planet in orbit around a black hole. Dodge obstacles and gravitational pull to survive and score points. Unlock new skins and compete on global leaderboards.

**Highlights:** One-touch controls, Fast-paced arcade gameplay, Endless challenge, Unlockable planet skins, Global leaderboards and achievements

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

**In-app purchases:** none


## Frequently asked questions

### Is Alien Slime free?

Alien Slime costs $0.99, with no in-app purchases.

### Is Orbt XL free?

Orbt XL costs $0.99, with no in-app purchases.

### Do Alien Slime or Orbt XL have ads?

Neither Alien Slime nor Orbt XL shows ads.

### Which is updated more often, Alien Slime or Orbt XL?

Alien Slime ships an update every 14 months, and Orbt XL every 13 months. Most recently, Alien Slime was updated on November 3, 2026 and Orbt XL on November 11, 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.*