# N'Back vs IQ Test & Brain Training LEVO

The clearest difference is rating: IQ Test & Brain Training LEVO at 4.7 against N'Back's 4.0. IQ Test & Brain Training LEVO also leads on update cadence (fortnightly vs every 9 months) and ratings volume (2.8K vs 3). N'Back's advantage is review sentiment (73% vs 34%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. N'Back sells 1 one-off in-app purchase and IQ Test & Brain Training LEVO sells 14 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

IQ Test & Brain Training LEVO holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: IQ Test & Brain Training LEVO has 2.8K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 73% of N'Back's written reviews are positive against 34% of IQ Test & Brain Training LEVO's, so the app with the better star average is not the one people write more warmly about.

N'Back ships an update every 9 months, IQ Test & Brain Training LEVO fortnightly. Both last shipped on October 27, 2026.

## The numbers

| Metric | N'Back | IQ Test & Brain Training LEVO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/nback/id591320567/reviews) | **[4.7 (2.8K ratings)](https://appshunter.io/ios/app/iq-test-and-brain-training-levo/id1546228874/reviews)** |
| Number of ratings | 3 | **2.8K** |
| Positive reviews | **72.7% of reviews** | 34.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 139 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) | [Pawel Kieczko](https://appshunter.io/developer/1498102835) |

## What reviewers say

### N'Back

[App page](https://appshunter.io/ios/app/nback/id591320567)

Enhance sensory and working memory with this brain training application. It offers various modes to test your ability to recall sequences of numbers, progressing through different 'N' levels.

**Highlights:** Sensory memory improvement, Working memory enhancement, N'Back exercises, Flash Mode, Slow Mode, Step Mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add Levels (3'Back-10'Back) and Remove Ads | $2.99 | one-time |


### IQ Test & Brain Training LEVO

[App page](https://appshunter.io/ios/app/iq-test-and-brain-training-levo/id1546228874)

Assess your intelligence quotient with a comprehensive IQ test and access over 1000 personalized exercises to enhance your cognitive abilities. Engage in 23 fun games designed to boost memory, focus, attention span, and mental math skills.

**Highlights:** IQ score assessment, 1000+ personalized training exercises, 23 brain training games, Memory improvement, Focus enhancement, Mental math skills, Matrix Reasoning, Pattern Recognition

**Features:** Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LEVO Premium | $6.99 | per 7 days |
| LEVO Premium | $6.99 | per 7 days |
| LEVO Premium | $7.99 | per 7 days |
| LEVO Premium | $9.99 | per month |
| LEVO Premium | $14.99 | per month |
| LEVO Premium | $19.99 | per year |
| 3 Months | $29.99 | per 3 months |
| LEVO Premium | $29.99 | per year |
| LEVO Premium | $29.99 | per year |
| LEVO Premium | $39.99 | per year |
| 12 Months | $49.99 | per year |
| 12 Months | $49.99 | per year |
| Removes Ads | $1.99 | one-time |
| Lifetime | $29.99 | one-time |

**What reviewers like**

- 🎉 Fun and engaging brain training
- 💡 Variety of testing areas
- 👍 Intuitive navigation
- 🧠 Helps focus and improve brain power

**What reviewers complain about**

- 🤑 Paywall and subscription model
- 📺 Excessive ads and interruptions
- 🤔 Questionable accuracy of results
- 🐛 Bugs and technical issues

**Reported bugs**

- Incorrect answers marked as wrong
- Inability to report issues or provide feedback
- Loss of progress when app is closed
- Compatibility issues on older devices

**Requested features**

- Progress tracking and performance history
- Explanations for incorrect answers
- Customizable difficulty levels
- Integration with other brain training apps


## Frequently asked questions

### Is N'Back free?

N'Back is free to download, with in-app purchases available.

### Is IQ Test & Brain Training LEVO free?

IQ Test & Brain Training LEVO is free to download, with in-app purchases available.

### Which has better reviews, N'Back or IQ Test & Brain Training LEVO?

IQ Test & Brain Training LEVO is rated higher. N'Back averages 4.0 out of 5 from 3 ratings, while IQ Test & Brain Training LEVO averages 4.7 from 2.8K ratings.

### Do N'Back or IQ Test & Brain Training LEVO have ads?

Both N'Back and IQ Test & Brain Training LEVO show ads.

### Which is updated more often, N'Back or IQ Test & Brain Training LEVO?

N'Back ships an update every 9 months, and IQ Test & Brain Training LEVO fortnightly. Most recently, N'Back was updated on October 27, 2026 and IQ Test & Brain Training LEVO on October 27, 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.*