# AnimMaster vs GDSII Viewer

The clearest difference is in-app purchases: AnimMaster at none against GDSII Viewer's 4. AnimMaster also leads on update cadence (every 6 days vs every 2 months) and iOS requirement (13 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. GDSII Viewer sells 4 in-app purchases, starting at $0.99 per month. AnimMaster asks for nothing beyond the download.

AnimMaster ships an update every 6 days, GDSII Viewer every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | AnimMaster | GDSII Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/gdsii-viewer/id6502424439/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 36 MB | 13 MB |
| Requires iOS | **13** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [扬 汪](https://appshunter.io/developer/879910984) | [AIP Technology Corporation, Taiwan Branch](https://appshunter.io/developer/1733199040) |

## What reviewers say

### AnimMaster

[App page](https://appshunter.io/ios/app/animmaster/id6451148947)

**Features:** macOS Compatibility

**In-app purchases:** none


### GDSII Viewer

[App page](https://appshunter.io/ios/app/gdsii-viewer/id6502424439)

This utility allows users to view and analyze GDSII files, essential for semiconductor design. It offers high precision viewing, layer management, and detailed inspection tools to streamline integrated circuit design processes.

**Highlights:** High precision GDSII file viewing, Layer management and toggling, Zoom and pan functionality, Detailed inspection tools, Streamlines IC design process

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Viewer(Monthly) | $0.99 | per month |
| Viewer(Annual) | $9.99 | per year |
| Editor(Monthly) | $9.99 | per month |
| Editor(Annual) | $99.99 | per year |


## Frequently asked questions

### Is AnimMaster free?

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

### Is GDSII Viewer free?

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

### Do AnimMaster or GDSII Viewer have ads?

Neither AnimMaster nor GDSII Viewer shows ads.

### Which is updated more often, AnimMaster or GDSII Viewer?

AnimMaster ships an update every 6 days, and GDSII Viewer every 2 months. Most recently, AnimMaster was updated on November 3, 2026 and GDSII Viewer on November 4, 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.*