# Post Officer vs The Doctor 3D!

The clearest difference is rating: Post Officer at 5.0 against The Doctor 3D!'s 1.0. Post Officer also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). 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.

Post Officer holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Post Officer ships an update weekly, The Doctor 3D! every 2 months. The most recent releases landed on July 5, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Post Officer | The Doctor 3D! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/post-officer/id1532850737/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/the-doctor-3d/id6444757574/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 91.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 93 MB | 246 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Invictus](https://appshunter.io/developer/321262193) | [建涛 钟](https://appshunter.io/developer/1516809739) |

## What reviewers say

### Post Officer

[App page](https://appshunter.io/ios/app/post-officer/id1532850737)

Engage in a postal service simulation where you ensure mail is correctly addressed, packages are securely packed, and items are sorted by color for efficient delivery. Experience the daily operations of a post office in this engaging game.

**Highlights:** Check letter correctness, Secure fragile packages, Sort boxes by color, Pallet organization, Post office simulation

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Post Officer free?

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

### Is The Doctor 3D! free?

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

### Which has better reviews, Post Officer or The Doctor 3D!?

Post Officer is rated higher. Post Officer averages 5.0 out of 5 from 3 ratings, while The Doctor 3D! averages 1.0 from 1 ratings.

### Do Post Officer or The Doctor 3D! have ads?

The Doctor 3D! shows ads; Post Officer does not.

### Which is updated more often, Post Officer or The Doctor 3D!?

Post Officer ships an update weekly, and The Doctor 3D! every 2 months. Most recently, Post Officer was updated on July 5, 2026 and The Doctor 3D! on September 14, 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.*