# SignGlasses vs HETMA

The clearest difference is monetization model: SignGlasses at free against HETMA's ad-supported. SignGlasses also leads on iOS requirement (15.1 vs 17.0). HETMA's advantage is ratings volume (9 vs 2). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for SignGlasses against 5.0 for HETMA. Both are backed by a comparable volume of ratings — 2 and 9 respectively.

SignGlasses ships an update every 2 weeks, HETMA weekly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SignGlasses | HETMA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/signglasses/id6448958628/reviews) | [5.0 (9 ratings)](https://appshunter.io/ios/app/hetma/id6747836788/reviews) |
| Number of ratings | 2 | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 78 MB | 124 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [SignGlasses](https://appshunter.io/developer/1687139933) | [Higher Education Technology Managers Alliance, Inc.](https://appshunter.io/developer/1823082988) |

## What reviewers say

### SignGlasses

[App page](https://appshunter.io/ios/app/signglasses/id6448958628)

This app connects deaf and hard of hearing individuals with interpreters and captioners through smart glasses. It offers calendar integration, session history, and real-time communication services.

**Highlights:** Smart glasses integration, ASL, CART, TYPEWELL services, Session history and recordings, Calendar integration, Real-time communication

**Features:** Vision Pro support

**In-app purchases:** none


### HETMA

[App page](https://appshunter.io/ios/app/hetma/id6747836788)

Connect, learn, and grow with the official app for higher education AV professionals. Access exclusive content, advance your career with certifications and mentorship, and discover tested technology solutions.

**Highlights:** Connect with AV teams and tech leaders, Access exclusive articles, podcasts, and videos, Apply for scholarships and get certified, Find mentors through the Prism program, Discover HETMA Approved product evaluations, Attend virtual meetups and live events

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

**In-app purchases:** none


## Frequently asked questions

### Is SignGlasses free?

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

### Is HETMA free?

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

### Which has better reviews, SignGlasses or HETMA?

SignGlasses and HETMA are both rated 5.0 out of 5 on the App Store, from 2 and 9 ratings respectively.

### Do SignGlasses or HETMA have ads?

Neither SignGlasses nor HETMA shows ads.

### Which is updated more often, SignGlasses or HETMA?

SignGlasses ships an update every 2 weeks, and HETMA weekly. Most recently, SignGlasses was updated on October 24, 2026 and HETMA on October 7, 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.*