# Sequetur vs Nuddle

The clearest difference is price: Nuddle at Free against Sequetur's $2.99. Nuddle also leads on update cadence (weekly vs every 6 months) and ratings volume (8 vs 1). Sequetur's advantage is in-app purchases (none vs 1). On rating, ads and device support there is nothing between them.

Nuddle is free to download; Sequetur costs $2.99 up front. Nuddle sells 1 one-off in-app purchase. Sequetur asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Sequetur against 4.9 for Nuddle. That said, the two scores are not equally well evidenced: Nuddle has 8 ratings behind it against 1, so its average is the more settled of the two.

Sequetur ships an update every 6 months, Nuddle weekly. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Sequetur | Nuddle |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sequetur/id884501258/reviews)** | [4.9 (8 ratings)](https://appshunter.io/ios/app/nuddle-number-sequences/id1643422440/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 5 MB | 42 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kelly Technology Inc.](https://appshunter.io/developer/393931941) | [SCHMUT WEISS GmbH](https://appshunter.io/developer/1529893097) |

## What reviewers say

### Sequetur

[App page](https://appshunter.io/ios/app/sequetur/id884501258)

Challenge your mind with number sequences. Earn points by solving puzzles, but beware of incorrect answers. Hints are available to help you find the solution.

**Highlights:** Number sequence puzzles, Point-based scoring, Penalty for wrong answers, Puzzle skipping option, Hints provided, Difficulty levels

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

**In-app purchases:** none


### Nuddle

[App page](https://appshunter.io/ios/app/nuddle-number-sequences/id1643422440)

Engage your mind with daily number sequence puzzles. Discover the underlying system to find the missing digits and build your solving streak. Enjoy unlimited random puzzles and share challenges with friends.

**Highlights:** Daily global number puzzles, Infinite random sequences, Streak building system, Local puzzle caching, Share puzzles with friends, Recognize number systems

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $4.99 | one-time |


## Frequently asked questions

### Is Sequetur free?

Sequetur costs $2.99, with no in-app purchases.

### Is Nuddle free?

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

### Which has better reviews, Sequetur or Nuddle?

Sequetur is rated higher. Sequetur averages 5.0 out of 5 from 1 ratings, while Nuddle averages 4.9 from 8 ratings.

### Do Sequetur or Nuddle have ads?

Neither Sequetur nor Nuddle shows ads.

### Which is updated more often, Sequetur or Nuddle?

Sequetur ships an update every 6 months, and Nuddle weekly. Most recently, Sequetur was updated on September 23, 2026 and Nuddle on September 14, 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.*