# InvoSurg vs Perfusion Life

The clearest difference is rating: Perfusion Life at 4.9 against InvoSurg's 4.3. Perfusion Life also leads on update cadence (every 6 weeks vs every 10 months) and ratings volume (63 vs 12). InvoSurg's advantage is monetization model (free vs ad-supported). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Perfusion Life holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: Perfusion Life has 63 ratings behind it against 12, so its average is the more settled of the two.

InvoSurg ships an update every 10 months, Perfusion Life every 6 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | InvoSurg | Perfusion Life |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (12 ratings)](https://appshunter.io/ios/app/invosurg/id1480250400/reviews) | **[4.9 (63 ratings)](https://appshunter.io/ios/app/perfusion-life/id1567598675/reviews)** |
| Number of ratings | 12 | **63** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 6 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 22 MB | 19 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Invosurg Inc.](https://appshunter.io/developer/1480250399) | [Perfusion Life](https://appshunter.io/developer/1567598677) |

## What reviewers say

### InvoSurg

[App page](https://appshunter.io/ios/app/invosurg/id1480250400)

This medical app assists cardiac surgery clinicians by providing access to individualized care information, calculations for delivered oxygen during cardiopulmonary bypass, and a repository of educational events and publications. It serves as a convenient mobile reference for CPB and Extra Corporeal Life Support therapies, along with evidence-based guidelines.

**Highlights:** Individualized care information, Delivered Oxygen (DO2) calculation, Educational event calendar, CPB and ECLS therapy information, Evidence-Based Guidelines reference, Cardiac surgery publications

**Features:** macOS Compatibility

**In-app purchases:** none


### Perfusion Life

[App page](https://appshunter.io/ios/app/perfusion-life/id1567598675)

This app helps Perfusionists find and manage career opportunities, offering visibility into available positions and on-boarding status. It aims to reduce uncertainty in travel-related work by providing a structured system for job searching and tracking.

**Highlights:** Create professional profile, Bookmark job opportunities, Monitor on-boarding status, Integrated calendar, Access relief and full-time placements, Reduce travel ambiguity

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

**In-app purchases:** none


## Frequently asked questions

### Is InvoSurg free?

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

### Is Perfusion Life free?

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

### Which has better reviews, InvoSurg or Perfusion Life?

Perfusion Life is rated higher. InvoSurg averages 4.3 out of 5 from 12 ratings, while Perfusion Life averages 4.9 from 63 ratings.

### Do InvoSurg or Perfusion Life have ads?

Neither InvoSurg nor Perfusion Life shows ads.

### Which is updated more often, InvoSurg or Perfusion Life?

InvoSurg ships an update every 10 months, and Perfusion Life every 6 weeks. Most recently, InvoSurg was updated on October 26, 2026 and Perfusion Life on October 24, 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.*