# N vs Spreeder

The clearest difference is device support: Spreeder at 3 against N's 1. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. N sells 7 in-app purchases, starting at $8.99 per month and Spreeder sells 1 in-app purchase, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for N against 4.7 for Spreeder. Both are backed by a comparable volume of ratings — 240 and 417 respectively. Written reviews are what separate them: 83% of N's written reviews are positive against 80% of Spreeder's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | N | Spreeder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (240 ratings)](https://appshunter.io/ios/app/n-back-challenge/id1524599079/reviews)** | [4.7 (417 ratings)](https://appshunter.io/ios/app/spreeder-speed-reading/id1556368352/reviews) |
| Number of ratings | 240 | **417** |
| Positive reviews | **82.8% of reviews** | 80.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 72 MB | 70 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Rivuspurus](https://appshunter.io/developer/1171945549) | [eReflect](https://appshunter.io/developer/1014228176) |

## What reviewers say

### N

[App page](https://appshunter.io/ios/app/n-back-challenge/id1524599079)

This app offers a scientifically validated cognitive training program designed to enhance intelligence. It uses the dual n-back method to improve learning, reasoning, and problem-solving skills. Track progress, compete with friends, and customize your experience to boost cognitive abilities.

**Highlights:** Dual n-back cognitive training, IQ enhancement, Progress tracking and streaks, Social competition and leaderboards, Customizable voices and settings, Weekly habit option

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (monthly) | $8.99 | per month |
| Premium (annual) | $54.99 | per year |
| 1 cup of coffee | $1.99 | one-time |
| 4 cups of coffee | $5.99 | one-time |
| Pizza | $7.99 | one-time |
| 7  cups of coffee | $8.99 | one-time |
| 10  cups of coffee | $10.99 | one-time |

**What reviewers like**

- 🧠 Effective working memory improvement
- 🎮 Excellent gamification and motivation system
- 💰 Free to use with affordable payment options
- 🎨 Clean, polished, intuitive user interface
- 📚 Scientifically-backed with educational articles

**What reviewers complain about**

- 🐛 Frequent mid-session freezes and crashes
- 🔊 Unclear letter pronunciation (some letters sound similar)
- 💳 Controversial 'coffee' paywall for missed days
- 🔌 Requires internet connection (not offline compatible)
- ⚠️ Inconsistent instant feedback on answers

**Reported bugs**

- Mid-session freezing and soft locks (most common)
- Sound not generating for letters during gameplay
- Buttons greyed out preventing interaction
- App crashes when accessing stats
- Double coffee charge on streak breaks

**Requested features**

- Single n-back and quad n-back modes
- Lock screen widgets for streak reminders
- Color-position dual n-back mode
- More granular settings (interference, probability, trial count)
- Penalty system for incorrect answers


### Spreeder

[App page](https://appshunter.io/ios/app/spreeder-speed-reading/id1556368352)

Enhance your reading abilities and absorb information rapidly. This app offers guided courses, daily exercises, and a content library to help you master speed reading techniques. Track your progress, set personalized goals, and boost comprehension for improved productivity.

**Highlights:** Guided reading courses, Speed reading exercises, Content library access, Personalized reading goals, Comprehension boosters, Adaptive learning algorithm, Performance analytics

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spreeder VIP | $6.99 | per month |

**What reviewers like**

- 🚀 Improved reading speed and comprehension
- 👍 Easy to use and intuitive interface
- 💡 Helpful for focus and attention span
- 🚀 Efficient way to digest large amounts of content
- 👍 Customizable reading speed and settings

**What reviewers complain about**

- 🐛 Bugs and glitches with premium features
- 🔒 Difficulty cancelling subscription
- 🔒 Unreliable in-app purchases and upgrades
- 🔒 Lack of customer support responsiveness

**Reported bugs**

- Frequent crashes and app freezes
- Inability to import certain file formats
- Inconsistent performance across devices
- Login and account issues

**Requested features**

- Support for more languages
- Integration with e-book readers and online articles
- More customization options for reading experience
- Improved analytics and progress tracking


## Frequently asked questions

### Is N free?

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

### Is Spreeder free?

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

### Which has better reviews, N or Spreeder?

N is rated higher. N averages 4.7 out of 5 from 240 ratings, while Spreeder averages 4.7 from 417 ratings.

### Do N or Spreeder have ads?

Neither N nor Spreeder shows ads.

### Which is updated more often, N or Spreeder?

N ships an update monthly, and Spreeder monthly. Most recently, N was updated on October 29, 2026 and Spreeder 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.*