# Hatra Doctor vs Customer4545

Hatra Doctor and Customer4545 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Hatra Doctor ships an update every 10 days, Customer4545 fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Hatra Doctor | Customer4545 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/hatra-doctor/id6758518129/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free | — |
| Size | 56 MB | 28 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Lera](https://appshunter.io/developer/1824699145) | [Lafarge Iraq](https://appshunter.io/developer/1888175811) |

## What reviewers say

### Hatra Doctor

[App page](https://appshunter.io/ios/app/hatra-doctor/id6758518129)

Explore science and medicine with an app inspired by historical knowledge and modern innovation. It offers tools, resources, and interactive content for students, professionals, and curious minds to make scientific knowledge accessible and engaging.

**Highlights:** Interactive science and medicine content, Tools and resources for learning, Blends traditional and modern knowledge, Accessible scientific information, Engaging learning experience

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

**In-app purchases:** none


### Customer4545

[App page](https://appshunter.io/ios/app/customer4545/id6764871464)

**In-app purchases:** none


## Frequently asked questions

### Is Hatra Doctor free?

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

### Is Customer4545 free?

Customer4545 is free to download, with no in-app purchases.

### Do Hatra Doctor or Customer4545 have ads?

Neither Hatra Doctor nor Customer4545 shows ads.

### Which is updated more often, Hatra Doctor or Customer4545?

Hatra Doctor ships an update every 10 days, and Customer4545 fortnightly. Most recently, Hatra Doctor was updated on October 31, 2026 and Customer4545 on October 31, 2026.

---

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