# Alien SpaceCraft vs Otter Smash Shello

The clearest difference is price: Otter Smash Shello at Free against Alien SpaceCraft's $0.69. Otter Smash Shello also leads on rating (3.0 vs 2.0) and update cadence (every 8 days vs every 37 months). Alien SpaceCraft's advantage is ads (none vs shown) and iOS requirement (11.0 vs 15.0). On ratings volume, in-app purchases and device support there is nothing between them.

Otter Smash Shello is free to download; Alien SpaceCraft costs $0.69 up front. Neither carries in-app purchases, so what you see is what you pay.

Otter Smash Shello holds the better App Store score, 3.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Alien SpaceCraft ships an update every 37 months, Otter Smash Shello every 8 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Alien SpaceCraft | Otter Smash Shello |
| --- | --- | --- |
| Price | $0.69 | **Free** |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/alien-spacecraft/id782820942/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/otter-smash-shello/id6794254203/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 37 months | **Every 8 days** |
| Monetization | Paid | **Ad-supported** |
| Size | 9 MB | 184 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Mike Hempfling](https://appshunter.io/developer/422781074) | [欣怡 刘](https://appshunter.io/developer/1864792068) |

## What reviewers say

### Alien SpaceCraft

[App page](https://appshunter.io/ios/app/alien-spacecraft/id782820942)

Engage in a classic side-scrolling space shooter. Aim to eliminate waves of aliens while avoiding their attacks and carefully managing your shots to score points. The game ends if three aliens get past you or if your ship is hit.

**Highlights:** Classic side shooting gameplay, Eliminate waves of aliens, Score points by shooting accurately, Leaderboard for high scores, Retro style graphics, Easy to use controls

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

**In-app purchases:** none


### Otter Smash Shello

[App page](https://appshunter.io/ios/app/otter-smash-shello/id6794254203)

Engage in a relaxing tapping game where you help an otter smash shells. Enjoy satisfying impacts, smooth animations, and a calming rhythm designed to ease stress and brighten your day with simple, cheerful gameplay.

**Highlights:** Tap to smash shells, Playful otter character, Stress-relieving gameplay, Smooth visual animations, Easy one-touch controls, Seaside adventure setting

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

**In-app purchases:** none


## Frequently asked questions

### Is Alien SpaceCraft free?

Alien SpaceCraft costs $0.69, with no in-app purchases.

### Is Otter Smash Shello free?

Otter Smash Shello is free to download, with no in-app purchases.

### Which has better reviews, Alien SpaceCraft or Otter Smash Shello?

Otter Smash Shello is rated higher. Alien SpaceCraft averages 2.0 out of 5 from 1 ratings, while Otter Smash Shello averages 3.0 from 2 ratings.

### Do Alien SpaceCraft or Otter Smash Shello have ads?

Otter Smash Shello shows ads; Alien SpaceCraft does not.

### Which is updated more often, Alien SpaceCraft or Otter Smash Shello?

Alien SpaceCraft ships an update every 37 months, and Otter Smash Shello every 8 days. Most recently, Alien SpaceCraft was updated on November 1, 2026 and Otter Smash Shello on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*