# iGuyton vs ROTEM

The clearest difference is price: iGuyton at Free against ROTEM's $2.99. iGuyton also leads on iOS requirement (15.0 vs 18.0). ROTEM's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 15 months). On ads and device support there is nothing between them.

iGuyton is free to download; ROTEM costs $2.99 up front. iGuyton sells 1 in-app purchase, starting at $9.99 per year. ROTEM asks for nothing beyond the download.

iGuyton ships an update every 15 months, ROTEM every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | iGuyton | ROTEM |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 weeks** |
| Size | 55 MB | 4 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Pietro Bertini](https://appshunter.io/developer/1769996267) | [Carlos Sarta](https://appshunter.io/developer/6779777264) |

## What reviewers say

### iGuyton

[App page](https://appshunter.io/ios/app/iguyton-venous-return/id6749528826)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iGuyton Premium | $9.99 | per year |


### ROTEM

[App page](https://appshunter.io/ios/app/rotem/id6789744103)

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

**In-app purchases:** none


## Frequently asked questions

### Is iGuyton free?

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

### Is ROTEM free?

ROTEM costs $2.99, with no in-app purchases.

### Do iGuyton or ROTEM have ads?

Neither iGuyton nor ROTEM shows ads.

### Which is updated more often, iGuyton or ROTEM?

iGuyton ships an update every 15 months, and ROTEM every 3 weeks. Most recently, iGuyton was updated on October 24, 2026 and ROTEM on October 25, 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.*