# Google AI Edge Gallery vs CTMSGuest

The clearest difference is device support: CTMSGuest at 3 against Google AI Edge Gallery's 1. CTMSGuest also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Google AI Edge Gallery | CTMSGuest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (165 ratings)](https://appshunter.io/ios/app/google-ai-edge-gallery/id6749645337/reviews)** | — |
| Number of ratings | **165** | — |
| Positive reviews | 58.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free | — |
| Size | 117 MB | 37 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Google LLC](https://appshunter.io/developer/281956209) | [RouteWala Guest App](https://appshunter.io/developer/1807938280) |

## What reviewers say

### Google AI Edge Gallery

[App page](https://appshunter.io/ios/app/google-ai-edge-gallery/id6749645337)

Run powerful open-source AI models directly on your mobile device. Experience generative AI offline, privately, and with high performance. Explore features like agent skills, AI chat with reasoning visualization, and image/audio analysis.

**Highlights:** On-device LLM execution, Agent skills for proactive assistance, AI chat with reasoning visualization, Multimodal image analysis, Real-time audio transcription and translation, Prompt testing and model parameter control, Offline device control and automation

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

**In-app purchases:** none


### CTMSGuest

[App page](https://appshunter.io/ios/app/ctmsguest/id6773233361)

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

**In-app purchases:** none


## Frequently asked questions

### Is Google AI Edge Gallery free?

Google AI Edge Gallery is free to download, with no in-app purchases.

### Is CTMSGuest free?

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

### Do Google AI Edge Gallery or CTMSGuest have ads?

Neither Google AI Edge Gallery nor CTMSGuest shows ads.

### Which is updated more often, Google AI Edge Gallery or CTMSGuest?

Google AI Edge Gallery ships an update every 2 weeks, and CTMSGuest every 2 weeks. Most recently, Google AI Edge Gallery was updated on October 28, 2026 and CTMSGuest on October 28, 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.*