# Memory Burn vs 4 in Sequence

The clearest difference is price: 4 in Sequence at Free against Memory Burn's $0.99. 4 in Sequence also leads on update cadence (every 9 months vs every 33 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

4 in Sequence is free to download; Memory Burn costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Memory Burn ships an update every 33 months, 4 in Sequence every 9 months. The most recent releases landed on December 4, 2025 and October 8, 2026 respectively.

## The numbers

| Metric | Memory Burn | 4 in Sequence |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/4-in-sequence/id1506847300/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 9 months** |
| Monetization | — | Free |
| Size | 4 MB | 3 MB |
| Requires iOS | **12.0** | 13.2 |
| Devices | iPad | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Imagic Place](https://appshunter.io/developer/297428855) | [Frederico Cox](https://appshunter.io/developer/1455752353) |

## What reviewers say

### Memory Burn

[App page](https://appshunter.io/ios/app/memory-burn/id439577614)

**Features:** macOS Compatibility

**In-app purchases:** none


### 4 in Sequence

[App page](https://appshunter.io/ios/app/4-in-sequence/id1506847300)

A classic strategy game where players aim to connect four of their colored balls in a row. Choose from three difficulty levels to challenge your concentration and strategic thinking. Press 'New Game' to continue playing or 'Reset Game' to start fresh.

**Highlights:** Connect four balls in sequence, Three difficulty levels, Automatic difficulty adjustment, New Game and Reset Game options, Test concentration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Memory Burn free?

Memory Burn costs $0.99, with no in-app purchases.

### Is 4 in Sequence free?

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

### Do Memory Burn or 4 in Sequence have ads?

Neither Memory Burn nor 4 in Sequence shows ads.

### Which is updated more often, Memory Burn or 4 in Sequence?

Memory Burn ships an update every 33 months, and 4 in Sequence every 9 months. Most recently, Memory Burn was updated on December 4, 2025 and 4 in Sequence on October 8, 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.*