# Syncosystem vs engo

The clearest difference is in-app purchases: engo at none against Syncosystem's 2. Syncosystem's advantage is update cadence (every 9 days vs every 3 months) and iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Syncosystem sells 2 in-app purchases, starting at $9.99 per month. engo asks for nothing beyond the download.

Syncosystem ships an update every 9 days, engo every 3 months. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Syncosystem | engo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (9 ratings)](https://appshunter.io/ios/app/engo-ar-glasses/id6760118931/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | — | Free |
| Size | 57 MB | 37 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Precision Weight Loss Center LLC](https://appshunter.io/developer/1446337371) | [Engo](https://appshunter.io/developer/1882718995) |

## What reviewers say

### Syncosystem

[App page](https://appshunter.io/ios/app/syncosystem/id6444194783)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $99.99 | per year |


### engo

[App page](https://appshunter.io/ios/app/engo-ar-glasses/id6760118931)

See real-time sports data like pace, heart rate, and distance directly in your AR glasses. Configure over 40 metrics and follow structured workouts with live guidance, all without looking at your watch. Seamlessly integrates with Garmin devices for automatic data syncing.

**Highlights:** Real-time sports data display, Configurable metric screens, Garmin device integration, Structured workout guidance, Live pace and heart rate zones, Quick setup process

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

**In-app purchases:** none


## Frequently asked questions

### Is Syncosystem free?

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

### Is engo free?

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

### Do Syncosystem or engo have ads?

Neither Syncosystem nor engo shows ads.

### Which is updated more often, Syncosystem or engo?

Syncosystem ships an update every 9 days, and engo every 3 months. Most recently, Syncosystem was updated on October 12, 2026 and engo on October 2, 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.*