# ASL Speed Spell vs TWA Dictionary

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 (340 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.

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.

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 340 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.

ASL Speed Spell ships an update every 4 weeks, TWA Dictionary every 3 weeks. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ASL Speed Spell | TWA Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (340 ratings)](https://appshunter.io/ios/app/asl-speed-spell/id6458647514/reviews)** | [4.3 (33 ratings)](https://appshunter.io/ios/app/twa-dictionary/id6465301116/reviews) |
| Number of ratings | **340** | 33 |
| Positive reviews | **88.0% of reviews** | 76.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 123 MB | 41 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Amanda O'Neal](https://appshunter.io/developer/1208773744) | [TWA Innovations LLC](https://appshunter.io/developer/1706524789) |

## What reviewers say

### ASL Speed Spell

[App page](https://appshunter.io/ios/app/asl-speed-spell/id6458647514)

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:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Ad-Free Monthly | $1.99 | per month |
| Remove Ads | $5.99 | one-time |


### 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 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 340 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 4 weeks, and TWA Dictionary every 3 weeks. Most recently, ASL Speed Spell was updated on October 21, 2026 and TWA Dictionary on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*