COLLADA Viewer vs Pixel ladder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
COLLADA Viewer
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.
- 3D model viewing
- Supports COLLADA (.dae)
- Supports Google Earth (.kmz)
- File sharing via iTunes
- Mobile 3D asset inspection
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This app is a 3D model viewer. You can share files using the iTunes file sharing. Supported file format -COLLADA(.dae) -Google Earth(.kmz)
Pixel ladder
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.
- Bluetooth connectivity
- Backup paintings
- View painting steps
- Share creations
- Software updates for artboards
- Community sharing
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Pixel ladder is the auxiliary software of minbay Pixel Artboard. After connecting through Bluetooth, the Pixel ladder can back up all the paintings in the Pixel Artboard. and view the painting steps. You can also share the paintings with other users, or share them with other APP, such as Facebook, instagram, etc. Through the Pixel ladder, you can connect multiple artboards and update the software for the artboards; you can also view the sharing of other painting lovers, learn from each other, and make each painting a ladder for your progress.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | COLLADA Viewer | Pixel ladder |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (5 ratings) — better | 3.0 (3 ratings) |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 5 — better | 3 |
| Update frequency | Every 7 months | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Kouichi Hayashi | GUSTOVERSE PTE. LTD. |
Customer experience
COLLADA Viewer
Pixel ladder
In-app purchases
COLLADA Viewer
- Remove Ads$1.99
Pixel ladder
No in-app purchases
