# Surgery Doctor Simulator vs Finding Zer0

The clearest difference is ads: Finding Zer0 at none against Surgery Doctor Simulator's shown. Finding Zer0 also leads on update cadence (every 2 days vs every 3 months). Surgery Doctor Simulator's advantage is iOS requirement (13.0 vs 16.0). On price, 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.

Surgery Doctor Simulator ships an update every 3 months, Finding Zer0 every 2 days. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Surgery Doctor Simulator | Finding Zer0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (23 ratings)](https://appshunter.io/ios/app/surgery-doctor-simulator/id6470626340/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 386 MB | 35 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [TapNation](https://appshunter.io/developer/1483575279) | [Huy Nguyen](https://appshunter.io/developer/1815929205) |

## What reviewers say

### Surgery Doctor Simulator

[App page](https://appshunter.io/ios/app/surgery-doctor-simulator/id6470626340)

Step into the role of a surgeon in a hospital game, performing various surgical procedures to save patients. Utilize realistic tools and manage patient care from diagnosis to recovery in this simulation.

**Highlights:** Perform various surgeries, Use realistic surgical tools, Manage patient care, Simulate hospital environment, Treat different diseases

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

**In-app purchases:** none


### Finding Zer0

[App page](https://appshunter.io/ios/app/finding-zer0-math-puzzle-game/id6798571085)

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

**In-app purchases:** none


## Frequently asked questions

### Is Surgery Doctor Simulator free?

Surgery Doctor Simulator is free to download, with no in-app purchases.

### Is Finding Zer0 free?

Finding Zer0 is free to download, with no in-app purchases.

### Do Surgery Doctor Simulator or Finding Zer0 have ads?

Surgery Doctor Simulator shows ads; Finding Zer0 does not.

### Which is updated more often, Surgery Doctor Simulator or Finding Zer0?

Surgery Doctor Simulator ships an update every 3 months, and Finding Zer0 every 2 days. Most recently, Surgery Doctor Simulator was updated on October 24, 2026 and Finding Zer0 on October 17, 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.*