# COLLADA Viewer vs Pixel ladder

The clearest difference is in-app purchases: Pixel ladder at none against COLLADA Viewer's 1. Pixel ladder also leads on ads (none vs shown) and update cadence (weekly vs every 7 months). COLLADA Viewer's advantage is rating (3.2 vs 3.0). On price, ratings volume and device support there is nothing between them.

Both are free to download. COLLADA Viewer sells 1 one-off in-app purchase. Pixel ladder asks for nothing beyond the download.

COLLADA Viewer holds the better App Store score, 3.2 against 3.0. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

COLLADA Viewer ships an update every 7 months, Pixel ladder weekly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | COLLADA Viewer | Pixel ladder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (5 ratings)](https://appshunter.io/ios/app/collada-viewer/id884399878/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/pixel-ladder/id1629562404/reviews) |
| Number of ratings | **5** | 3 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 10 MB | 35 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kouichi Hayashi](https://appshunter.io/developer/1809037541) | [GUSTOVERSE PTE. LTD.](https://appshunter.io/developer/1629562406) |

## What reviewers say

### COLLADA Viewer

[App page](https://appshunter.io/ios/app/collada-viewer/id884399878)

View 3D models in COLLADA (.dae) and Google Earth (.kmz) formats. Easily share your files using iTunes file sharing. This utility is designed for users who need to inspect 3D assets on their mobile devices.

**Highlights:** 3D model viewing, Supports COLLADA (.dae), Supports Google Earth (.kmz), File sharing via iTunes, Mobile 3D asset inspection

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Pixel ladder

[App page](https://appshunter.io/ios/app/pixel-ladder/id1629562404)

This utility app connects to a companion artboard via Bluetooth to back up and view painting steps. Users can share their creations with others or on social media platforms. It also allows for software updates for connected artboards and facilitates learning from other artists.

**Highlights:** Bluetooth connectivity, Backup paintings, View painting steps, Share creations, Software updates for artboards, Community sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is COLLADA Viewer free?

COLLADA Viewer is free to download, with in-app purchases available.

### Is Pixel ladder free?

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

### Which has better reviews, COLLADA Viewer or Pixel ladder?

COLLADA Viewer is rated higher. COLLADA Viewer averages 3.2 out of 5 from 5 ratings, while Pixel ladder averages 3.0 from 3 ratings.

### Do COLLADA Viewer or Pixel ladder have ads?

COLLADA Viewer shows ads; Pixel ladder does not.

### Which is updated more often, COLLADA Viewer or Pixel ladder?

COLLADA Viewer ships an update every 7 months, and Pixel ladder weekly. Most recently, COLLADA Viewer was updated on October 26, 2026 and Pixel ladder on October 24, 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.*