# Sign BSL vs ASL Study

The clearest difference is rating: Sign BSL at 4.6 against ASL Study's 3.7. Sign BSL also leads on in-app purchases (none vs 11) and review sentiment (63% vs 43%). ASL Study's advantage is update cadence (fortnightly vs every 55 months) and ratings volume (211 vs 7). On price, ads and device support there is nothing between them.

Both are free to download. ASL Study sells 11 one-off in-app purchases. Sign BSL asks for nothing beyond the download.

Sign BSL holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: ASL Study has 211 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 63% of Sign BSL's written reviews are positive against 43% of ASL Study's.

Sign BSL ships an update every 55 months, ASL Study fortnightly. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Sign BSL | ASL Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/sign-bsl/id998361466/reviews)** | [3.7 (211 ratings)](https://appshunter.io/ios/app/asl-study/id1483567062/reviews) |
| Number of ratings | 7 | **211** |
| Positive reviews | **62.5% of reviews** | 42.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 55 months | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 3 MB | 15 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Daniel Mitchell](https://appshunter.io/developer/998361465) | [Saeed Bashir](https://appshunter.io/developer/1146936295) |

## What reviewers say

### Sign BSL

[App page](https://appshunter.io/ios/app/sign-bsl/id998361466)

Explore a vast video dictionary of British Sign Language. Search and compare thousands of words and phrases, with over 20,000 videos available on your mobile device.

**Highlights:** Searchable BSL video dictionary, Thousands of words and phrases, Over 20,000 video demonstrations, Mobile accessibility, Compare signs

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

**In-app purchases:** none

**What reviewers like**

- 🌟 Excellent free resource
- 👍 Very helpful for learning BSL
- ✅ Great for quick word lookups
- 📚 Useful for all BSL levels
- 📹 Clear sign videos

**What reviewers complain about**

- ❌ Missing some words
- 🤔 Regional dialects not specified
- 🤷‍♀️ Some signs don't match words
- 📉 Outdated signs mentioned

**Reported bugs**

- 🐛 App crashes after playing videos
- 🐛 App crashes on iPhone X
- 🐛 App crashes after iOS update
- 🐛 App crashes when trying to watch another video of the same word
- 🐛 App force closes after one video

**Requested features**

- Specify regional dialects for signs
- Add missing words
- Include key sentences/phrases
- Add a 'save' or 'favourites' button
- Allow 'suggest add' for new words


### ASL Study

[App page](https://appshunter.io/ios/app/asl-study/id1483567062)

Learn American Sign Language with a comprehensive app designed for easy interaction and connection. It offers a vast vocabulary and sentence library, covering daily life, emotions, and specific topics like sports and travel. Test your knowledge with quizzes and bookmark favorite signs for quick reference.

**Highlights:** Extensive vocabulary and sentence library, Bookmark favorite signs, Covers daily life topics, Includes emotions and expressions, Test your knowledge quizzes, Topic-specific learning modules

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sports | $0.99 | one-time |
| Food & Cooking | $0.99 | one-time |
| Holidays | $0.99 | one-time |
| Transportation & Travel | $0.99 | one-time |
| People & Family | $0.99 | one-time |
| Emergency & Disaster | $0.99 | one-time |
| Education | $0.99 | one-time |
| Upgrade to Study Pack | $2.99 | one-time |
| ASL Categories | $3.99 | one-time |
| Support Us with a Coffee | $3.99 | one-time |
| ASL Study Pack | $5.99 | one-time |

**What reviewers like**

- 👍 Comprehensive dictionary with 5,000+ signs
- 🎓 Effective learning tool for ASL students
- 📱 Clean, intuitive app design and layout
- 💾 Offline functionality available
- ⭐ One-time purchase option (no monthly subscription)

**What reviewers complain about**

- 💰 Expensive paywall for most content
- 📺 Videos play too fast, difficult to follow
- 🎬 Video framing cuts off hands/fingers
- ❌ Multiple incorrect signs in database
- 😐 Missing facial expressions and non-manual markers

**Reported bugs**

- Server error preventing premium unlock processing
- Restore purchases feature not recognizing paid content
- Test Your Knowledge section unresponsive to selections
- Full-screen ads with uncloseable X button
- Lesson notification appears but no lessons available

**Requested features**

- Structured lesson plans instead of à la carte words
- Slower video playback with better clarity
- Better video framing to show full hand positions
- Colorblind-friendly indicators for Test Your Knowledge
- Static images/diagrams alongside videos


## Frequently asked questions

### Is Sign BSL free?

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

### Is ASL Study free?

ASL Study is free to download, with in-app purchases available.

### Which has better reviews, Sign BSL or ASL Study?

Sign BSL is rated higher. Sign BSL averages 4.6 out of 5 from 7 ratings, while ASL Study averages 3.7 from 211 ratings.

### Do Sign BSL or ASL Study have ads?

Both Sign BSL and ASL Study show ads.

### Which is updated more often, Sign BSL or ASL Study?

Sign BSL ships an update every 55 months, and ASL Study fortnightly. Most recently, Sign BSL was updated on October 24, 2026 and ASL Study on October 21, 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.*