# GZ Endoscope vs D

The clearest difference is update cadence: GZ Endoscope at every 3 weeks against D's every 2 months. GZ Endoscope also leads on iOS requirement (8.1 vs 12.0). On price, ads, 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.

GZ Endoscope ships an update every 3 weeks, D every 2 months. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | GZ Endoscope | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/gz-endoscope/id1316822912/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 42 MB | 4 MB |
| Requires iOS | **8.1** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [军年 陈](https://appshunter.io/developer/1309410176) | [Jiangsu Sunny Medical Equipments Co., Ltd](https://appshunter.io/developer/1071196077) |

## What reviewers say

### GZ Endoscope

[App page](https://appshunter.io/ios/app/gz-endoscope/id1316822912)

This medical app connects to a small camera via WiFi to transmit live image data to your mobile device. It allows for clear image capture of close-up subjects.

**Highlights:** WiFi camera connection, Live image transmission, Clear close-up imaging, Mobile device compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-view/id6746958016)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GZ Endoscope free?

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

### Is D free?

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

### Do GZ Endoscope or D have ads?

Neither GZ Endoscope nor D shows ads.

### Which is updated more often, GZ Endoscope or D?

GZ Endoscope ships an update every 3 weeks, and D every 2 months. Most recently, GZ Endoscope was updated on October 2, 2026 and D 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.*