SignGlasses vs TWA Dictionary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SignGlasses
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.
- Smart glasses integration
- ASL, CART, TYPEWELL services
- Session history and recordings
- Calendar integration
- Real-time communication
Read full descriptionHide full description
SignGlasses is an app designed exclusively for the deaf and hard of hearing community. Features: - SignGlasses Calendar Integration: Stay organized with the calendar view displaying session schedules at a glance. - Session History & Recordings: Easily revisit past sessions and access recordings for future reference. - Receive ASL, CART, or TYPEWELL services: join sessions with certified interpreters or captioners. - Glasses Sync Technology: Sync our app with your smart glasses using a quick QR code scan, enabling you to communicate through an interpreter or customizable captions, all displayed in your glasses.
TWA Dictionary
Master American Sign Language with a comprehensive dictionary featuring over 25,000 signs, variations, and cultural insights. Created by a Deaf team, it offers thematic organization, user-driven content requests, and regular updates for an enhanced learning experience.
- Over 25,000 ASL signs
- Sign variations and cultural insights
- Thematic organization
- User-requested content
- Continuous updates
- Educational blog on Deaf Culture
Read full descriptionHide full description
Looking for a great ASL resource? Our ASL Dictionary, created by a 100% Deaf team, includes over 25,000 signs along with sign variations, Deaf signers from diverse backgrounds, and an array of features to enhance your learning experience! What’s the Sign? ASL Dictionary is your ultimate resource for mastering American Sign Language, designed and brought to you by the Deaf community. Key Features: Extensive Library: Access a comprehensive collection of over 25,000 signs, including regional variations and cultural insights. Thematic Organization: Easily navigate through themed categories tailored to your interests. Tagged for Every Occasion: Quickly find the signs you need, whether for a job interview or a specific topic. Continuous Updates: Regular updates ensure fresh and relevant content. Educational Blog: Explore Deaf Culture with insightful posts on community topics. User-Driven Content: Can’t find a sign? Request new signs or sentence examples, and help expand the dictionary. Easy Navigation: An intuitive interface makes your learning journey smooth and enjoyable. Subscription Details: What’s the Sign? ASL Dictionary offers flexible subscription plans, including monthly and annual options. Start your learning journey with a three-day free trial. Subscriptions automatically renew unless canceled, and you can manage them through your account settings. Discover the richness of American Sign Language with What’s the Sign? ASL Dictionary – where learning becomes a personalized, ongoing experience. Privacy Policy: https://twadictionary.com/privacy/ Terms of Use: https://twadictionary.com/terms/ Also available in the app.
Screenshots
Verdict
The clearest difference is rating: SignGlasses at 5.0 against TWA Dictionary's 4.3. SignGlasses also leads on in-app purchases (none vs 5) and update cadence (every 11 days vs every 3 weeks). TWA Dictionary's advantage is ratings volume (33 vs 2). On price, ads, device support and iOS requirement 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. TWA Dictionary sells 5 in-app purchases, starting at $4.99 per month. SignGlasses asks for nothing beyond the download.
SignGlasses holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: TWA Dictionary has 33 ratings behind it against 2, so its average is the more settled of the two.
SignGlasses ships an update every 11 days, TWA Dictionary every 3 weeks. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.
| Parameter | SignGlasses | TWA Dictionary |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.3 (33 ratings) |
| Positive reviews | — | 76.9% of reviews |
| Number of ratings | 2 | 33 — better |
| Update frequency | Every 11 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 78 MB | 41 MB |
| Age rating | 4+ | 12+ |
| Developer | SignGlasses | TWA Innovations LLC |
Customer experience
SignGlasses
TWA Dictionary
In-app purchases
SignGlasses
No in-app purchases
TWA Dictionary
- Pro Monthly3 Days trial$4.991 Month
- Pro Yearly3 Days trial$49.991 Year
- Gift Code Month$4.99
- Gift Code 6 Months$29.99
- Gift Code 1 Year$49.99







