# Span N vs Evola Cycle

The clearest difference is in-app purchases: Span N at none against Evola Cycle's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Evola Cycle sells 2 in-app purchases, starting at $6.99 per month. Span N asks for nothing beyond the download.

## The numbers

| Metric | Span N | Evola Cycle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/span-n-back/id6757405409/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | Free | — |
| Size | 3 MB | 147 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Jerzy Plocha](https://appshunter.io/developer/1866656263) | [Imaginings Direct Solutions](https://appshunter.io/developer/1758938406) |

## What reviewers say

### Span N

[App page](https://appshunter.io/ios/app/span-n-back/id6757405409)

This application offers scientifically-backed cognitive training to enhance working memory and fluid intelligence. It utilizes the dual n-back task to progressively challenge users with visual and auditory stimuli, providing detailed analytics for progress tracking. Designed for daily practice, it aims to sharpen focus and improve mental agility.

**Highlights:** Dual n-back task training, Visual and auditory stimuli, Progressive difficulty levels, Detailed analytics and tracking, Privacy-focused, on-device data, Exportable data (JSON/CSV), Dark mode support

**Features:** macOS Compatibility

**In-app purchases:** none


### Evola Cycle

[App page](https://appshunter.io/ios/app/evola-cycle/id6760050762)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Evola Premium | $6.99 | per month |
| Evola Premium | $34.99 | per year |


## Frequently asked questions

### Is Span N free?

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

### Is Evola Cycle free?

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

### Do Span N or Evola Cycle have ads?

Neither Span N nor Evola Cycle shows ads.

---

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