ASL Dictionary vs Voice Off
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ASL Dictionary
This app provides a comprehensive video dictionary for American Sign Language, featuring over 5,200 signed words, phrases, and idioms. It allows users to translate English into ASL, covering the alphabet, numbers, and common expressions. The educational tool is designed for learning sign language through visual instruction.
- Over 5,200 signed words
- English to ASL translation
- Alphabet and numerical system
- Common English phrases and idioms
- Finger spelled alphabet
- Offline access to all videos
- Dark Mode
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ASL Sign Language Dictionary. Over 5,200 Signed words in ASL. The most complete ASL American Sign Language Video Dictionary. Translate English into ASL, from A-Z, plus the entire numerical system, common English phrases, symbols and much more. A must have educational iPhone, and iPad app. **One time fee, no ad's and nothing else to pay for. FEATURES • Over 5,200 signs from A-Z • 765 Multiple meaning words signed • Multiple word signs such as “don’t want” & “hard of hearing” • 473 Idioms translated • Time • Money • Dates, Months, Years • General numbers • Finger Spelled Alphabet • Symbols • Common Phrases like “You’re too late” • Dark Mode (Found under device Settings, Display and Brightness) New feature: Swipe video screen to load next or previous video Learn Sign Language, by watching our professional Sign Language interpreter and instructor sign over 5,200 individual and multiple word signs. ASL is the first language for people who are deaf. OVER 5,200 SIGNED WORDS **No Internet required. (All 5200 videos are included in the ASL Dictionary) **Note: If you are a hearing person, there is no sound with this application. **Comments, questions or support, please contact us at appsavers@gmail.com ***Guaranteed to work perfectly. If you have an issue please email us for help at appsavers@gmail.com Thank You*** THANK YOU
Voice Off
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.
- Alphabet and number learning
- Conversational ASL videos
- Extensive ASL dictionary
- Fingerspelling practice
- Vocabulary and recognition games
- Customizable practice modes
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Learn the alphabet, numbers, conversations, and more through games and videos. Search the dictionary for more than a thousand words! Practice fingerspelling, vocab, and recognition! Test yourself against all categories, or use "Build your own" to master a particular category.
Screenshots
Verdict
The clearest difference is ratings volume: ASL Dictionary at 1.3K against Voice Off's 8. ASL Dictionary also leads on update cadence (every 6 months vs every 29 months). Voice Off's advantage is rating (5.0 vs 4.7) and review sentiment (100% vs 82%). On ads, in-app purchases, monetization model and device support 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
ASL Dictionary costs $4.99 and Voice Off $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Voice Off holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: ASL Dictionary has 1.3K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 82% of ASL Dictionary's written reviews are positive against 100% of Voice Off's.
ASL Dictionary ships an update every 6 months, Voice Off every 29 months. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.
| Parameter | ASL Dictionary | Voice Off |
|---|---|---|
| Price | $4.99 | $1.99 — better |
| Rating | 4.7 (1.3K ratings) | 5.0 (8 ratings) — better |
| Positive reviews | 82.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.3K — better | 8 |
| Update frequency | Every 6 months — better | Every 29 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 154 MB | 46 MB |
| Age rating | 4+ | 12+ |
| Developer | Software Studios LLC | Joshua Jensen |
Customer experience
ASL Dictionary
Voice Off
Bugs and requests
ASL Dictionary
Reported bugs
3 issues- Some videos stop playing or don't load properly
- Loop feature not working consistently
- Compatibility issues with newer iOS versions
Requested features
5 requests- Add more common phrases and conversational signs
- Provide written explanations and instructions for signs
- Improve video quality and clarity
- Add bookmarking/favorites feature to save frequently used signs
- Implement a search function to quickly find specific signs
Voice Off
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ASL Dictionary
No in-app purchases
Voice Off
No in-app purchases
Questions
Is ASL Dictionary free?
Is Voice Off free?
Which has better reviews, ASL Dictionary or Voice Off?
Do ASL Dictionary or Voice Off have ads?
Which is updated more often, ASL Dictionary or Voice Off?
Other comparisons
