# ASL Dictionary vs Sign ASL

The clearest difference is price: Sign ASL at Free against ASL Dictionary's $4.99. Sign ASL also leads on iOS requirement (13.0 vs 17.6). ASL Dictionary's advantage is rating (4.7 vs 4.1) and ads (none vs shown). On in-app purchases and device support there is nothing between them.

Sign ASL is free to download; ASL Dictionary costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ASL Dictionary holds the better App Store score, 4.7 against 4.1. That said, the two scores are not equally well evidenced: ASL Dictionary has 1.3K ratings behind it against 90, 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 63% of Sign ASL's.

ASL Dictionary ships an update every 6 months, Sign ASL every 37 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ASL Dictionary | Sign ASL |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.7 (1.3K ratings)](https://appshunter.io/ios/app/asl-dictionary/id353574642/reviews)** | [4.1 (90 ratings)](https://appshunter.io/ios/app/sign-asl/id1401505280/reviews) |
| Number of ratings | **1.3K** | 90 |
| Positive reviews | **82.1% of reviews** | 62.5% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 6 months** | Every 37 months |
| Monetization | Paid | **Ad-supported** |
| Best chart rank | **#198** | — |
| Size | 154 MB | 3 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Software Studios LLC](https://appshunter.io/developer/425694308) | [Daniel Mitchell](https://appshunter.io/developer/998361465) |

## What reviewers say

### ASL Dictionary

[App page](https://appshunter.io/ios/app/asl-dictionary/id353574642)

**Currently charting:** #198 Top Paid · Education (US App Store)

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.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful for learning ASL
- 🚀 Easy to use and navigate
- 💡 Useful for communicating with deaf/hard of hearing individuals
- 🔍 Extensive word/sign database
- ⏱️ Slow motion and loop features helpful for learning

**What reviewers complain about**

- 🔍 Some signs are outdated or incorrect
- 🔍 Limited selection of common phrases and basic conversational signs
- 🔍 Video quality and clarity could be improved
- 🔍 Lack of explanations/instructions on how to properly perform signs
- 🐛 App crashes or stops working after updates

**Reported bugs**

- Some videos stop playing or don't load properly
- Loop feature not working consistently
- Compatibility issues with newer iOS versions

**Requested features**

- 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


### Sign ASL

[App page](https://appshunter.io/ios/app/sign-asl/id1401505280)

Access a comprehensive ASL sign dictionary with thousands of words and phrases. This app provides easy access to over 20,000 video demonstrations of American Sign Language signs directly on your mobile device.

**Highlights:** Searchable ASL dictionary, Thousands of words and phrases, Over 20,000 video demonstrations, Mobile access to signs, Compare ASL signs

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to navigate on mobile
- 🚀 Fast loading videos
- 👍 Small app size
- 👍 Excellent resource for ASL
- 👍 Convenient and simple interface

**What reviewers complain about**

- 😠 Inappropriate ad content
- 😠 Must go to search bar for lessons
- 🐛 Videos do not play
- 🐛 Video player covers signs
- 🐛 Videos play too fast

**Reported bugs**

- Videos do not play
- Video player covers signs
- App crashes before loading
- Play button covers signs
- Icons on top of video

**Requested features**

- Playback option to slow down videos
- Button to make video slow down
- Color tape on fingers for clarity
- Option to save signs for later
- "My signs" section


## Frequently asked questions

### Is ASL Dictionary free?

ASL Dictionary costs $4.99, with no in-app purchases.

### Is Sign ASL free?

Sign ASL is free to download, with no in-app purchases.

### Which has better reviews, ASL Dictionary or Sign ASL?

ASL Dictionary is rated higher. ASL Dictionary averages 4.7 out of 5 from 1.3K ratings, while Sign ASL averages 4.1 from 90 ratings.

### Do ASL Dictionary or Sign ASL have ads?

Sign ASL shows ads; ASL Dictionary does not.

### Which is updated more often, ASL Dictionary or Sign ASL?

ASL Dictionary ships an update every 6 months, and Sign ASL every 37 months. Most recently, ASL Dictionary was updated on October 29, 2026 and Sign ASL on October 24, 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.*