# Echelon Worlds vs Simple Spin Pro

The clearest difference is rating: Simple Spin Pro at 3.5 against Echelon Worlds's 2.3. Simple Spin Pro also leads on update cadence (every 10 days vs every 2 months). Echelon Worlds's advantage is review sentiment (40% vs 0%) and in-app purchases (none vs 5). On price, ads and device support there is nothing between them.

Both are free to download. Simple Spin Pro sells 5 in-app purchases, starting at $2.99 per month. Echelon Worlds asks for nothing beyond the download.

Simple Spin Pro holds the better App Store score, 3.5 against 2.3. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews complicate that: 40% of Echelon Worlds's written reviews are positive against 0% of Simple Spin Pro's, so the app with the better star average is not the one people write more warmly about.

Echelon Worlds ships an update every 2 months, Simple Spin Pro every 10 days. The most recent releases landed on August 18, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | Echelon Worlds | Simple Spin Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (6 ratings)](https://appshunter.io/ios/app/echelon-worlds/id1621787397/reviews) | **[3.5 (2 ratings)](https://appshunter.io/ios/app/simple-spin-pro/id6736963391/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | **40.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 718 MB | 10 MB |
| Requires iOS | **11.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Viatek Consumer Products Group, Inc.](https://appshunter.io/developer/934611866) | [SV Disrupt LLC](https://appshunter.io/developer/1751430565) |

## What reviewers say

### Echelon Worlds

[App page](https://appshunter.io/ios/app/echelon-worlds/id1621787397)

Engage in a virtual racing experience that syncs with your connected fitness equipment. Explore diverse virtual worlds, compete with others, and enjoy auto-adjusting resistance for an immersive workout.

**Highlights:** Virtual world exploration, Multiplayer and ghost racing, Auto-adjusting resistance, Supports cycling, running, and rowing, Unique landscapes and terrain

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

**In-app purchases:** none


### Simple Spin Pro

[App page](https://appshunter.io/ios/app/simple-spin-pro/id6736963391)

Enhance your Echelon bike workouts with structured training or stream entertainment while tracking your performance. This app provides detailed metrics, custom workout creation, and seamless integration with companion analytics for a complete cycling experience.

**Highlights:** Structured interval workouts, Custom workout builder, Picture-in-Picture for streaming, Live performance metrics, Workout history tracking, Apple Health integration, Simple Insights companion access

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple Spin | $2.99 | per month |
| Simple Spin Pro | $4.99 | per month |
| Simple Spin Pro Monthly $5.99 | $5.99 | per month |
| Simple Spin Pro Monthly $8.99 | $8.99 | per month |
| Simple Spin Pro Annual $69.99 | $69.99 | per year |


## Frequently asked questions

### Is Echelon Worlds free?

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

### Is Simple Spin Pro free?

Simple Spin Pro is free to download, with in-app purchases available.

### Which has better reviews, Echelon Worlds or Simple Spin Pro?

Simple Spin Pro is rated higher. Echelon Worlds averages 2.3 out of 5 from 6 ratings, while Simple Spin Pro averages 3.5 from 2 ratings.

### Do Echelon Worlds or Simple Spin Pro have ads?

Neither Echelon Worlds nor Simple Spin Pro shows ads.

### Which is updated more often, Echelon Worlds or Simple Spin Pro?

Echelon Worlds ships an update every 2 months, and Simple Spin Pro every 10 days. Most recently, Echelon Worlds was updated on August 18, 2026 and Simple Spin Pro on August 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.*