# SimuSurg vs AnSo

The clearest difference is review sentiment: SimuSurg at 75% against AnSo's 39%. SimuSurg also leads on rating (4.0 vs 3.5) and in-app purchases (none vs 4). AnSo's advantage is update cadence (fortnightly vs every 29 months) and ratings volume (30 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. AnSo sells 4 in-app purchases, starting at $0.49 per month. SimuSurg asks for nothing beyond the download.

SimuSurg holds the better App Store score, 4.0 against 3.5. That said, the two scores are not equally well evidenced: AnSo has 30 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 75% of SimuSurg's written reviews are positive against 39% of AnSo's.

SimuSurg ships an update every 29 months, AnSo fortnightly. The most recent releases landed on June 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | SimuSurg | AnSo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/simusurg/id1174517345/reviews)** | [3.5 (30 ratings)](https://appshunter.io/ios/app/anso/id1627451047/reviews) |
| Number of ratings | 2 | **30** |
| Positive reviews | **75.0% of reviews** | 39.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 29 months | **Fortnightly** |
| Monetization | **Free** | Subscription |
| Best chart rank | — | **#95** |
| Size | 153 MB | 72 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Royal Australasian College of Surgeons](https://appshunter.io/developer/987745459) | [Sumo Enterprises Pty Ltd](https://appshunter.io/developer/1202779263) |

## What reviewers say

### SimuSurg

[App page](https://appshunter.io/ios/app/simusurg/id1174517345)

This app offers a virtual surgical environment for practicing minimally invasive techniques. It features four levels of clinical scenarios to progressively challenge users, focusing on instrument familiarity, movement control, and device operation in a simulated gaming setting.

**Highlights:** Virtual surgical environment, Four progressive clinical scenarios, Instrument familiarization practice, Degrees of movement training, Device control simulation, Camera scope operation

**Features:** macOS Compatibility

**In-app purchases:** none


### AnSo

[App page](https://appshunter.io/ios/app/anso/id1627451047)

**Currently charting:** #95 Top Grossing · Medical (US App Store)

This app helps anesthesiologists quickly identify sonoanatomy for various procedures. It offers detailed images, landmark sketches, and innervation data for nerve blocks, along with tips from experienced clinicians. It covers regional anesthesia and other perioperative ultrasound uses.

**Highlights:** Sonoanatomy identification, Landmark sketches, Nerve block innervation, Ergonomic positioning guides, Perioperative ultrasound uses, Clinical tips and notes

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AnSo one month subscription | $0.49 | per month |
| AnSo Pro one year subscription | $5.99 | per year |
| AnSo Pro subscription | $5.99 | per year |
| AnSo one year subscription | $5.99 | per year |


## Frequently asked questions

### Is SimuSurg free?

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

### Is AnSo free?

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

### Which has better reviews, SimuSurg or AnSo?

SimuSurg is rated higher. SimuSurg averages 4.0 out of 5 from 2 ratings, while AnSo averages 3.5 from 30 ratings.

### Do SimuSurg or AnSo have ads?

Neither SimuSurg nor AnSo shows ads.

### Which is updated more often, SimuSurg or AnSo?

SimuSurg ships an update every 29 months, and AnSo fortnightly. Most recently, SimuSurg was updated on June 10, 2026 and AnSo on September 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*