# Jelly Defender vs Alien Games

The clearest difference is update cadence: Jelly Defender at every 3 months against Alien Games's every 41 months. Jelly Defender also leads on iOS requirement (11.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Jelly Defender costs $0.99 and Alien Games $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Jelly Defender ships an update every 3 months, Alien Games every 41 months. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Jelly Defender | Alien Games |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/jelly-defender/id458504346/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 41 months |
| Monetization | Paid | — |
| Size | 10 MB | 36 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mike Hempfling](https://appshunter.io/developer/422781074) | [JS Digital Productions, Inc.](https://appshunter.io/developer/1012108950) |

## What reviewers say

### Jelly Defender

[App page](https://appshunter.io/ios/app/jelly-defender/id458504346)

A classic side-scrolling shooter where players aim to eliminate colorful jellyfish. Progress through levels by achieving high scores and unlock bonus points by hitting special starfish. Different jellyfish exhibit unique movement patterns, adding to the challenge.

**Highlights:** Classic side-scrolling gameplay, Shoot colorful jellyfish, Unlock levels with high scores, Bonus starfish for extra points, Challenging levels with unique enemy patterns, Easy-to-use controls

**Features:** macOS Compatibility

**In-app purchases:** none


### Alien Games

[App page](https://appshunter.io/ios/app/alien-games/id1478896243)

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

**In-app purchases:** none


## Frequently asked questions

### Is Jelly Defender free?

Jelly Defender costs $0.99, with no in-app purchases.

### Is Alien Games free?

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

### Do Jelly Defender or Alien Games have ads?

Neither Jelly Defender nor Alien Games shows ads.

### Which is updated more often, Jelly Defender or Alien Games?

Jelly Defender ships an update every 3 months, and Alien Games every 41 months. Most recently, Jelly Defender was updated on October 21, 2026 and Alien Games on October 12, 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.*