# SequenceTrainer vs NBack

The clearest difference is rating: NBack at 5.0 against SequenceTrainer's 4.5. SequenceTrainer's advantage is in-app purchases (none vs 2) and ratings volume (4 vs 1). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. NBack sells 2 in-app purchases, starting at $1.99 per month. SequenceTrainer asks for nothing beyond the download.

NBack holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | SequenceTrainer | NBack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (4 ratings)](https://appshunter.io/ios/app/sequencetrainer/id976855592/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nback-boost-iq/id6743346501/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | **Free** | Freemium |
| Size | 10 MB | 44 MB |
| Requires iOS | **9.3** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Origami Tesseract Ltd.](https://appshunter.io/developer/371997138) | [eric cesar](https://appshunter.io/developer/1783301800) |

## What reviewers say

### SequenceTrainer

[App page](https://appshunter.io/ios/app/sequencetrainer/id976855592)

This app helps improve working memory by presenting sequences of digits or letters to memorize and reorder. It tracks progress with statistics and allows for custom exercises to suit diverse abilities.

**Highlights:** Memorize digit and letter sequences, Reorganize and re-enter sequences, Weighted scoring for improvement, Automatic sequence length adjustment, Progress statistics and past results, Customizable exercise options

**Features:** macOS Compatibility

**In-app purchases:** none


### NBack

[App page](https://appshunter.io/ios/app/nback-boost-iq/id6743346501)

This scientifically validated cognitive training app is designed to enhance focus, memory, and problem-solving skills. It utilizes the dual n-back method, proven to increase fluid intelligence, offering a challenging yet rewarding experience for those seeking mental improvement.

**Highlights:** Scientifically validated cognitive training, Dual n-back method for fluid intelligence, Boosts memory and focus, Enhances problem-solving skills, Progress tracking with data-backed gains, Customizable user experience

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly membership | $1.99 | per month |
| Yearly membership | $14.99 | per year |


## Frequently asked questions

### Is SequenceTrainer free?

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

### Is NBack free?

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

### Which has better reviews, SequenceTrainer or NBack?

NBack is rated higher. SequenceTrainer averages 4.5 out of 5 from 4 ratings, while NBack averages 5.0 from 1 ratings.

### Do SequenceTrainer or NBack have ads?

Neither SequenceTrainer nor NBack shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*