# 3Display vs SwiftTrack PDA

The clearest difference is update cadence: SwiftTrack PDA at every 5 days against 3Display's every 4 weeks. 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.

3Display ships an update every 4 weeks, SwiftTrack PDA every 5 days. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 3Display | SwiftTrack PDA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/3display/id6443613600/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 73 MB | 16 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [华胜 张](https://appshunter.io/developer/1567799066) | [Hoan Tran](https://appshunter.io/developer/1838691385) |

## What reviewers say

### 3Display

[App page](https://appshunter.io/ios/app/3display/id6443613600)

This app allows users to create and display 3D fan art. It offers a platform for showcasing creative 3D models and designs. Explore a gallery of unique fan-made creations.

**Highlights:** 3D fan art creation, 3D model display, Showcase creative designs, Gallery of fan-made creations

**Features:** macOS Compatibility

**In-app purchases:** none


### SwiftTrack PDA

[App page](https://appshunter.io/ios/app/swifttrack-pda/id6755658314)

**In-app purchases:** none


## Frequently asked questions

### Is 3Display free?

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

### Is SwiftTrack PDA free?

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

### Do 3Display or SwiftTrack PDA have ads?

Neither 3Display nor SwiftTrack PDA shows ads.

### Which is updated more often, 3Display or SwiftTrack PDA?

3Display ships an update every 4 weeks, and SwiftTrack PDA every 5 days. Most recently, 3Display was updated on October 15, 2026 and SwiftTrack PDA on October 25, 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.*