Head-to-head · Sign Language Apps
BSL SignBank vs Sign BSL
BSL SignBank leads on 0 checks, Sign BSL on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreBSL SignBank · 9.2/10
- Free planboth
- Most featuresSign BSL · 2 of 3
BSL SignBank scores higher on our rubric for sign language apps: 9.2 against 7.6 out of 10; our editors rank them #1 and #7.
BSL SignBank is the better fit for free BSL dictionary and reference users. Sign BSL is the better fit for free BSL dictionary users needing offline access.
- BSL SignBank fits best
Free BSL dictionary and reference users
- Sign BSL fits best
Free BSL dictionary users needing offline access
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Side by side
| Feature | BSL SignBank 9.2/10 Visit ↗ | Sign BSL 7.6/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.2 | 7.6 |
| Ranking | #1 in Sign Language Apps | #7 in Sign Language Apps |
| Best for | Free BSL dictionary and reference users | Free BSL dictionary users needing offline access |
| Pricing model | Free | Free |
| Starting price | Free plan | Free |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Cloud | Cloud, Mobile |
| Platforms | Web | Web, iOS, Android |
| Support | Docs | |
| Built for | Solo, Small business | Solo |
| Features BSL SignBank 1/3 · Sign BSL 2/3 | ||
| Offline access | Not checked yet | ✓ (best) |
| Dictionary lookup | ✓ | ✓ |
| Progress tracking | Not checked yet | Not checked yet |
| Specs | ||
| Signed languages | British Sign Language (BSL) | British Sign Language (BSL) |
| Lesson format | Video | Video |
| Supported platforms | web | web, iOS, Android |
| Our review | ||
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| Cons |
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| Our verdict | BSL SignBank is a free online British Sign Language dictionary and lexical database operated through University College London. It is designed for learners, teachers, interpreters, members of the Deaf community and researchers who need a… Read the review → |
Sign BSL is a British Sign Language video dictionary for learners, teachers and the Deaf community. It supports word and phrase searches, video sign playback, variation comparisons and alphabetical browsing. Users can also browse… Read the review → |
Strengths and trade-offs
BSL SignBank — where it wins
- Search by English keyword, alphabet, handshape or location
- Video examples, fingerspelling resources and regional sign information
- Free quizzes covering colours, countries and UK place names
Where it doesn't
- Web-only access rather than a native mobile app
- No progress tracking for ongoing learning
- Quiz coverage focuses on colours, countries and UK place names
Sign BSL — where it wins
- Free access to more than 21,000 BSL video signs
- Search phrases, compare variations and browse by learning level
- Save favourite signs for offline viewing on supported mobile apps
Where it doesn't
- No published structured learning path or progress tracking
- Offline access focuses on saved favourites rather than the full dictionary
- Designed for British Sign Language rather than multiple signed languages
- BSL SignBank9.2/10 · Free plan
A rich, free BSL reference with video search, regional detail and quizzes.
Visit BSL SignBankFull verdict → - Sign BSL7.6/10 · Free plan
A free BSL dictionary with video lookup, variations, vocabulary levels and saved offline signs.
Visit Sign BSLFull verdict →
BSL SignBank vs Sign BSL: questions
Which is better for sign language apps, BSL SignBank or Sign BSL?
BSL SignBank scores higher on our rubric for sign language apps: 9.2 against 7.6 out of 10; our editors rank them #1 and #7.
How do BSL SignBank and Sign BSL compare?
All 3 checks we put side by side come out level: neither leads on any.
Do BSL SignBank and Sign BSL have a free plan?
BSL SignBank: Yes. Sign BSL: Yes.
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- BSL SignBank vs British Sign
- BSL SignBank vs Sign ASL
- HandSpeak vs Sign BSL
- SpreadTheSign vs Sign BSL
All sign language apps comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
Last updated · How we research and update