Comparison

ASL Speed Spell vs TWA Dictionary

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ASL Speed Spell

Improve American Sign Language fingerspelling with this app. Practice over 500 words with individual videos, adjustable speeds, and categorized word lists. Track your progress and learn letters with multiple perspectives.

Highlights
  • Practice over 500 words with individual videos
  • Adjustable fingerspelling speed
  • Categorized word practice (names, animals, countries)
  • Alphabet reference with multiple perspectives
  • Progress tracking and statistics
  • Daily practice reminders
Features
Read full description

ASL Speed Spell allows American Sign Language learners to improve their fingerspelling speed. Whether you're newer to the ASL alphabet or have been studying for years, this free app can help learners at all levels understand fingerspelling faster and with better accuracy. How is this ASL app different from the rest? Each fingerspelled word is individually recorded as its own video, so you can watch smoothly fingerspelled words at the speed of your choice. Plus, you can choose among several categories, like 'names', 'animals', and 'countries', to help add context to the word! App Features: - Practice fingerspelling over 500 words, each with their own video. - Can't figure out the answer? Replay the video, or 'give up' to see what the word was. - Adjust the speed of your practice - from Beginner all the way up to Expert. - Choose which category of words you want to practice, so you have context behind the word. - Forget how to sign a letter? The ‘alphabet’ page shows you each letter from multiple perspectives, including common variations. - The Statistics page helps you keep track of your streaks, word counts, and more. - Adjust your settings for daily practice reminders, statistics, and more. - Not a fan of ads? A small one-time in-app purchase removes ads from the app forever. This app offers a paid premium option, available as either a monthly subscription or a one-time lifetime purchase. For the subscription option, subscriptions renew within 24 hours of the subscription period ending, and a subscription purchase will be charged through your iTunes account. Manage at any time using Account Settings in iTunes. Privacy Policy and Terms of Use can be found at https://www.aslspeedspell.com/privacy.php

About

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.

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

ASL Speed Spell4 screens
TWA Dictionary4 screens

Verdict

The call

The clearest difference is rating: ASL Speed Spell at 4.8 against TWA Dictionary's 4.3. ASL Speed Spell also leads on ratings volume (309 vs 33) and review sentiment (88% vs 77%). TWA Dictionary's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ASL Speed Spell sells 2 in-app purchases, starting at $1.99 per month and TWA Dictionary sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ASL Speed Spell holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: ASL Speed Spell has 309 ratings behind it against 33, so its average is the more settled of the two. Written reviews point the same way: 88% of ASL Speed Spell's written reviews are positive against 77% of TWA Dictionary's.

UpkeepUpdate frequency

ASL Speed Spell ships an update every 2 weeks, TWA Dictionary every 3 weeks. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
ASL Speed Spell versus TWA Dictionary: the parameters behind the verdict, then further details
ParameterASL Speed SpellTWA Dictionary
PriceFreeFree
Rating4.8 (309 ratings) — better4.3 (33 ratings)
Positive reviews88.0% of reviews — better76.9% of reviews
Number of ratings309 — better33
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size110 MB41 MB
Age rating4+12+
DeveloperAmanda O'NealTWA Innovations LLC

Customer experience

ASL Speed Spell

All ratings309 ratings
Positive95.8%
Neutral2.3%
Negative1.9%
Written reviews25 reviews
Positive88.0%
Neutral8.0%
Negative4.0%

TWA Dictionary

All ratings33 ratings
Positive78.8%
Neutral6.1%
Negative15.2%
Written reviews13 reviews
Positive76.9%
Neutral0.0%
Negative23.1%

In-app purchases

2 purchases

ASL Speed Spell

Subscriptions1
  • Premium Ad-Free Monthly$1.991 Month
One-time1
  • Remove Ads$5.99
5 purchases

TWA Dictionary

Subscriptions2
  • Pro Monthly3 Days trial$4.991 Month
  • Pro Yearly3 Days trial$49.991 Year
One-time3
  • Gift Code Month$4.99
  • Gift Code 6 Months$29.99
  • Gift Code 1 Year$49.99

Questions

Is ASL Speed Spell free?
ASL Speed Spell is free to download, with in-app purchases available.
Is TWA Dictionary free?
TWA Dictionary is free to download, with in-app purchases available.
Which has better reviews, ASL Speed Spell or TWA Dictionary?
ASL Speed Spell is rated higher. ASL Speed Spell averages 4.8 out of 5 from 309 ratings, while TWA Dictionary averages 4.3 from 33 ratings.
Do ASL Speed Spell or TWA Dictionary have ads?
ASL Speed Spell shows ads; TWA Dictionary does not.
Which is updated more often, ASL Speed Spell or TWA Dictionary?
ASL Speed Spell ships an update every 2 weeks, and TWA Dictionary every 3 weeks. Most recently, ASL Speed Spell was updated on October 17, 2026 and TWA Dictionary on October 7, 2026.

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