# Sequence vs Sudoku

The clearest difference is update cadence: Sequence at every 4 days against Sudoku's fortnightly. Sequence also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Sequence sells 7 one-off in-app purchases and Sudoku sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Sequence ships an update every 4 days, Sudoku fortnightly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Sequence | Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 11 MB | 10 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jonas Falk](https://appshunter.io/developer/1864305990) | [Luis Antonio Larrinaga Arce](https://appshunter.io/developer/1845419109) |

## What reviewers say

### Sequence

[App page](https://appshunter.io/ios/app/sequence-pattern-recall/id6758676473)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $1.99 | one-time |
| PULSE Campaign | $1.99 | one-time |
| CORE Campaign | $1.99 | one-time |
| Full Access | $2.99 | one-time |
| GRAVITY Campaign | $2.99 | one-time |
| Precision Pack | $4.99 | one-time |
| Mastery Pack | $9.99 | one-time |


### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-daily-and-offline/id6758733787)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $1.99 | per month |
| 3 Months | $3.99 | per 3 months |
| Annual | $9.99 | per year |


## Frequently asked questions

### Is Sequence free?

Sequence is free to download, with in-app purchases available.

### Is Sudoku free?

Sudoku is free to download, with in-app purchases available.

### Do Sequence or Sudoku have ads?

Neither Sequence nor Sudoku shows ads.

### Which is updated more often, Sequence or Sudoku?

Sequence ships an update every 4 days, and Sudoku fortnightly. Most recently, Sequence was updated on October 31, 2026 and Sudoku on November 5, 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.*