# Correct sequence. Puzzle vs Electroll

The clearest difference is update cadence: Electroll at weekly against Correct sequence. Puzzle's every 28 months. Correct sequence. Puzzle's advantage is iOS requirement (8.1 vs 12.0). 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.

Correct sequence. Puzzle ships an update every 28 months, Electroll weekly. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Correct sequence. Puzzle | Electroll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/correct-sequence-puzzle/id1249720274/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 28 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 64 MB | 133 MB |
| Requires iOS | **8.1** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Goncharenko](https://appshunter.io/developer/934710362) | [CorocoroGames](https://appshunter.io/developer/1782490942) |

## What reviewers say

### Correct sequence. Puzzle

[App page](https://appshunter.io/ios/app/correct-sequence-puzzle/id1249720274)

Arrange circles on a game field so the number of connections matches the number on each circle. Enjoy simple rules, easy controls, and a vast number of puzzles across five complexity categories with no time limit.

**Highlights:** Circle arrangement puzzles, Connection matching gameplay, Multiple complexity categories, Unlimited free hints, No time limit, Extensive puzzle library

**Features:** macOS Compatibility

**In-app purchases:** none


### Electroll

[App page](https://appshunter.io/ios/app/electroll/id6738834139)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Correct sequence. Puzzle free?

Correct sequence. Puzzle is free to download, with no in-app purchases.

### Is Electroll free?

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

### Do Correct sequence. Puzzle or Electroll have ads?

Both Correct sequence. Puzzle and Electroll show ads.

### Which is updated more often, Correct sequence. Puzzle or Electroll?

Correct sequence. Puzzle ships an update every 28 months, and Electroll weekly. Most recently, Correct sequence. Puzzle was updated on October 9, 2026 and Electroll on October 2, 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.*