# Astro Slip vs Sequence Memory Test Puzzle

The clearest difference is update cadence: Astro Slip at fortnightly against Sequence Memory Test Puzzle's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Astro Slip ships an update fortnightly, Sequence Memory Test Puzzle every 6 months. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Astro Slip | Sequence Memory Test Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/astro-slip/id6757115564/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | Ad-supported | — |
| Size | 195 MB | 99 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kaleb Neer](https://appshunter.io/developer/1851157212) | [RAJAMRAGHU TECH](https://appshunter.io/developer/1772439027) |

## What reviewers say

### Astro Slip

[App page](https://appshunter.io/ios/app/astro-slip/id6757115564)

Navigate deep space in this fast-paced arcade game. Test your reflexes and timing to dodge obstacles and survive as long as possible. Unlock new alien skins as you master the increasingly intense challenge.

**Highlights:** Fast arcade-style gameplay, Simple one-tap controls, Endless survival challenge, Unlockable alien skins, Smooth performance, Clean visuals

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

**In-app purchases:** none


### Sequence Memory Test Puzzle

[App page](https://appshunter.io/ios/app/sequence-memory-test-puzzle/id6758544281)

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

**In-app purchases:** none


## Frequently asked questions

### Is Astro Slip free?

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

### Is Sequence Memory Test Puzzle free?

Sequence Memory Test Puzzle is free to download, with no in-app purchases.

### Do Astro Slip or Sequence Memory Test Puzzle have ads?

Both Astro Slip and Sequence Memory Test Puzzle show ads.

### Which is updated more often, Astro Slip or Sequence Memory Test Puzzle?

Astro Slip ships an update fortnightly, and Sequence Memory Test Puzzle every 6 months. Most recently, Astro Slip was updated on October 31, 2026 and Sequence Memory Test Puzzle on October 28, 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.*