# The Doctor 3D! vs Byte Runner

The clearest difference is update cadence: Byte Runner at every 10 days against The Doctor 3D!'s every 2 months. Byte Runner also leads on review sentiment (100% vs 92%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

The Doctor 3D! ships an update every 2 months, Byte Runner every 10 days. The most recent releases landed on September 14, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | The Doctor 3D! | Byte Runner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/the-doctor-3d/id6444757574/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 91.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 246 MB | 241 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [建涛 钟](https://appshunter.io/developer/1516809739) | [欢 李](https://appshunter.io/developer/1840050617) |

## What reviewers say

### The Doctor 3D!

[App page](https://appshunter.io/ios/app/the-doctor-3d/id6444757574)

Embark on a medical career in a bustling hospital. Diagnose and treat patients across various departments, from X-rays to dentistry, and manage a busy pharmacy. Engage in creative interactions to help cure your patients.

**Highlights:** Hospital simulation gameplay, Multiple medical departments, Patient diagnosis and treatment, Pharmacy management, Ambulance car scenarios, Creative patient interactions

**Features:** macOS Compatibility

**In-app purchases:** none


### Byte Runner

[App page](https://appshunter.io/ios/app/byte-runner/id6755909218)

Embark on a fast-paced 2D platforming adventure through a vibrant pixel world. Run, jump, and dodge obstacles across 10 handcrafted levels, aiming to reach the finish line as quickly as possible. Challenge yourself to beat your personal best times and master each stage.

**Highlights:** 10 handcrafted levels, Time tracking for each level, Beat personal best records, Retro pixel art style, Smooth controls, Addictive replayability

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Doctor 3D! free?

The Doctor 3D! is free to download, with no in-app purchases.

### Is Byte Runner free?

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

### Do The Doctor 3D! or Byte Runner have ads?

Both The Doctor 3D! and Byte Runner show ads.

### Which is updated more often, The Doctor 3D! or Byte Runner?

The Doctor 3D! ships an update every 2 months, and Byte Runner every 10 days. Most recently, The Doctor 3D! was updated on September 14, 2026 and Byte Runner on September 29, 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.*