# GLB File Viewer vs ChatterBox Pro

The clearest difference is price: GLB File Viewer at Free against ChatterBox Pro's $4.99. GLB File Viewer also leads on iOS requirement (13.0 vs 26.0). ChatterBox Pro's advantage is update cadence (every 5 days vs fortnightly). On ads, in-app purchases and device support there is nothing between them.

GLB File Viewer is free to download; ChatterBox Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GLB File Viewer ships an update fortnightly, ChatterBox Pro every 5 days. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | GLB File Viewer | ChatterBox Pro |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chatterbox-pro/id6769175911/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | — | Paid |
| Size | 30 MB | 39 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Smart Cube Labs Co., Ltd.](https://appshunter.io/developer/1456342688) | [Tyler Paglia](https://appshunter.io/developer/1843265229) |

## What reviewers say

### GLB File Viewer

[App page](https://appshunter.io/ios/app/glb-file-viewer/id6756513463)

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

**In-app purchases:** none


### ChatterBox Pro

[App page](https://appshunter.io/ios/app/chatterbox-pro/id6769175911)

This local-first AI workspace allows users to run compatible AI models on their device, manage model files, and connect to remote services. It offers flexible control over AI generation settings, document attachment, and various export options, all without a subscription.

**Highlights:** Run local AI models on-device, Manage GGUF and sideloaded models, Connect to remote AI endpoints, Attach documents for context, Tune generation settings, Export chats to text, Markdown, or PDF, Optional web search and memory

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

**In-app purchases:** none


## Frequently asked questions

### Is GLB File Viewer free?

GLB File Viewer is free to download, with no in-app purchases.

### Is ChatterBox Pro free?

ChatterBox Pro costs $4.99, with no in-app purchases.

### Do GLB File Viewer or ChatterBox Pro have ads?

Neither GLB File Viewer nor ChatterBox Pro shows ads.

### Which is updated more often, GLB File Viewer or ChatterBox Pro?

GLB File Viewer ships an update fortnightly, and ChatterBox Pro every 5 days. Most recently, GLB File Viewer was updated on October 19, 2026 and ChatterBox Pro on October 18, 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.*