# AO Surgery Reference vs Mimics Flow

The clearest difference is rating: AO Surgery Reference at 4.4 against Mimics Flow's 3.0. AO Surgery Reference also leads on ratings volume (14 vs 4) and iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

AO Surgery Reference holds the better App Store score, 4.4 against 3.0. Both are backed by a comparable volume of ratings — 14 and 4 respectively.

AO Surgery Reference ships an update every 6 months, Mimics Flow every 7 months. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | AO Surgery Reference | Mimics Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (14 ratings)](https://appshunter.io/ios/app/ao-surgery-reference/id403961165/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/mimics-flow/id1605987521/reviews) |
| Number of ratings | **14** | 4 |
| Positive reviews | 85.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 1 MB | 32 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [AO Foundation](https://appshunter.io/developer/399757056) | [Materialise n.v.](https://appshunter.io/developer/477973903) |

## What reviewers say

### AO Surgery Reference

[App page](https://appshunter.io/ios/app/ao-surgery-reference/id403961165)

Access a comprehensive online repository of surgical knowledge for fracture management. It provides detailed guidance on diagnosis, treatment, and aftercare for numerous fracture types, supported by extensive illustrations and expert review.

**Highlights:** 353 fracture types covered, 172 surgical approaches, 1222 surgical procedures, Over 30,000 illustrations, Feline, canine, and equine fracture care, Powerful search function

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

**In-app purchases:** none


### Mimics Flow

[App page](https://appshunter.io/ios/app/mimics-flow/id1605987521)

Access and manage medical cases, view detailed reports, and utilize a 3D viewer. Users can add comments, receive important updates via push notifications, and stay informed about all case information.

**Highlights:** Case overview and details, Open PDF reports, 3D Viewer access, Add and view comments, Push notifications for updates

**In-app purchases:** none


## Frequently asked questions

### Is AO Surgery Reference free?

AO Surgery Reference is free to download, with no in-app purchases.

### Is Mimics Flow free?

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

### Which has better reviews, AO Surgery Reference or Mimics Flow?

AO Surgery Reference is rated higher. AO Surgery Reference averages 4.4 out of 5 from 14 ratings, while Mimics Flow averages 3.0 from 4 ratings.

### Do AO Surgery Reference or Mimics Flow have ads?

Neither AO Surgery Reference nor Mimics Flow shows ads.

### Which is updated more often, AO Surgery Reference or Mimics Flow?

AO Surgery Reference ships an update every 6 months, and Mimics Flow every 7 months. Most recently, AO Surgery Reference was updated on October 7, 2026 and Mimics Flow on October 13, 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.*