# Voice Off vs TWA Dictionary

The clearest difference is price: TWA Dictionary at Free against Voice Off's $1.99. TWA Dictionary also leads on update cadence (every 3 weeks vs every 29 months) and ratings volume (33 vs 8). Voice Off's advantage is rating (5.0 vs 4.3) and in-app purchases (none vs 5). On ads, device support and iOS requirement there is nothing between them.

TWA Dictionary is free to download; Voice Off costs $1.99 up front. TWA Dictionary sells 5 in-app purchases, starting at $4.99 per month. Voice Off asks for nothing beyond the download.

Voice Off holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 8 and 33 respectively. Written reviews point the same way: 100% of Voice Off's written reviews are positive against 77% of TWA Dictionary's.

Voice Off ships an update every 29 months, TWA Dictionary every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Voice Off | TWA Dictionary |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/voice-off-asl-learning/id1549605353/reviews)** | [4.3 (33 ratings)](https://appshunter.io/ios/app/twa-dictionary/id6465301116/reviews) |
| Number of ratings | 8 | **33** |
| Positive reviews | **100.0% of reviews** | 76.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 46 MB | 41 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Joshua Jensen](https://appshunter.io/developer/1549605355) | [TWA Innovations LLC](https://appshunter.io/developer/1706524789) |

## What reviewers say

### Voice Off

[App page](https://appshunter.io/ios/app/voice-off-asl-learning/id1549605353)

Master American Sign Language with interactive games and video lessons covering the alphabet, numbers, and common phrases. Explore a comprehensive dictionary and test your knowledge with customizable practice sessions.

**Highlights:** Alphabet and number learning, Conversational ASL videos, Extensive ASL dictionary, Fingerspelling practice, Vocabulary and recognition games, Customizable practice modes

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

**In-app purchases:** none


### TWA Dictionary

[App page](https://appshunter.io/ios/app/twa-dictionary/id6465301116)

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.

**Highlights:** Over 25,000 ASL signs, Sign variations and cultural insights, Thematic organization, User-requested content, Continuous updates, Educational blog on Deaf Culture

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $49.99 | per year |
| Gift Code Month | $4.99 | one-time |
| Gift Code 6 Months | $29.99 | one-time |
| Gift Code 1 Year | $49.99 | one-time |


## Frequently asked questions

### Is Voice Off free?

Voice Off costs $1.99, with no in-app purchases.

### Is TWA Dictionary free?

TWA Dictionary is free to download, with in-app purchases available.

### Which has better reviews, Voice Off or TWA Dictionary?

Voice Off is rated higher. Voice Off averages 5.0 out of 5 from 8 ratings, while TWA Dictionary averages 4.3 from 33 ratings.

### Do Voice Off or TWA Dictionary have ads?

Neither Voice Off nor TWA Dictionary shows ads.

### Which is updated more often, Voice Off or TWA Dictionary?

Voice Off ships an update every 29 months, and TWA Dictionary every 3 weeks. Most recently, Voice Off was updated on November 3, 2026 and TWA Dictionary on November 3, 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.*