# PanoPad vs 3D Ka

The clearest difference is update cadence: 3D Ka at monthly against PanoPad's every 8 months. 3D Ka also leads on iOS requirement (14.0 vs 16.6). 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.

PanoPad ships an update every 8 months, 3D Ka monthly. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | PanoPad | 3D Ka |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/panopad/id489522228/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Free | — |
| Size | 2 MB | 5 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Netin Co.,LTD.](https://appshunter.io/developer/454497993) | [Shenzhen 3DVSTAR Display Technology Co., Ltd.](https://appshunter.io/developer/1442423873) |

## What reviewers say

### PanoPad

[App page](https://appshunter.io/ios/app/panopad/id489522228)

View panorama content and documents offline on your iPad or iPhone. Download files from cloud servers for seamless access to VR movies, PDFs, and HTML documents without an internet connection.

**Highlights:** Offline viewing, Panorama content download, VR movie playback, PDF document reader, HTML document viewer, Cloud server downloads

**Features:** macOS Compatibility

**In-app purchases:** none


### 3D Ka

[App page](https://appshunter.io/ios/app/3d-ka/id6469479920)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PanoPad free?

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

### Is 3D Ka free?

3D Ka is free to download, with no in-app purchases.

### Do PanoPad or 3D Ka have ads?

Neither PanoPad nor 3D Ka shows ads.

### Which is updated more often, PanoPad or 3D Ka?

PanoPad ships an update every 8 months, and 3D Ka monthly. Most recently, PanoPad was updated on October 4, 2026 and 3D Ka on October 9, 2026.

---

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