Comparison

BSL Homework vs OffBook

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

Head to head
About

BSL Homework

Features
Read full description

BSLHomework is a comprehensive online library of video clips and support materials to help you understand the assessments, develop your vocabulary and linguistics skills, and practice your receptive BSL skills from wherever you are. Developed by BSL teachers and experts from across the UK, BSL Homework is the perfect training resource for anyone studying British Sign Language with Signature. Key features: - Hours of BSL conversations and clips to support your learning - Traffic light’ levels of difficulty to build confidence and knowledge as you progress - Glossary with examples of linguistic and grammar terms - Quizzes for testing your knowledge and progress as you study - Practice assessments to help you prepare - BSL dictionary of over 4000 signs to support your learning

About

OffBook

This app listens as you recite lines and provides feedback on accuracy, timing, and pronunciation. It supports various script import methods and offers detailed progress tracking to help performers master their roles.

Highlights
  • Listens and scores line accuracy
  • Checks timing and pronunciation
  • Supports script import via camera OCR, PDF, DOCX, TXT
  • Offers Quick Line Quiz for memory checks
  • Provides confidence scoring and progress tracking
  • Includes rehearsal reminders
Features
Read full description

OffBook listens to you deliver your lines and scores every single one, checking your accuracy, your timing, and your pronunciation. No other line learning app does this. Most apps just hide your lines and hope for the best. OffBook actually listens. Speak your lines aloud, and OffBook scores each one on whether you said the right words, said them in time, and said them clearly. Scene by scene, production by production, so you always know exactly where you stand before you're standing in front of an audience. WHO IT'S FOR Amateur dramatics, musical theatre, student theatre, professional actors, spoken word artists. Anyone who performs in front of an audience and needs to learn lines properly, not just approximately. HOW IT WORKS Import your script, choose your character, and OffBook reads every other part aloud. When it's your turn, you speak your lines. OffBook listens and scores you on three things: Accuracy: did you say the right words? Timing: did you deliver them on cue? Clarity: were you well pronounced and clear? No need to drag a family member into yet another rehearsal run-through. OffBook is your scene partner, your director, and your progress tracker all in one. QUICK LINE QUIZ Think you know your lines? Prove it. Quick Line Quiz fires random lines from your script at you and puts your memory under pressure. No cues, no context, just you and the words. Perfect for a fast confidence check when you've got five minutes and a performance looming. IMPORT YOUR SCRIPT ANY WAY YOU LIKE Camera scan: photograph your script pages and OffBook reads them using OCR, including printed scripts and photocopied pages that other apps can't handle PDF import Word document (DOCX) import Plain text (TXT) import Manual entry CONFIDENCE SCORING After each session, every line has a score. Watch them improve as you rehearse. Spot which lines you're blagging and which ones you genuinely know. Turn up to rehearsal with the evidence to prove it. STATISTICS & PROGRESS TRACKING See your confidence history over time, spot your weakest scenes at a glance, and focus your next session where it actually matters. ONE-TIME PAYMENT. OWN IT FOREVER. OffBook Pro is a single one-off purchase. No subscription. No monthly fees. No being locked out if you forget to renew. Pay once and it's yours for life. OFFBOOK PRO INCLUDES Full confidence scoring: accuracy, timing, and pronunciation Extended statistics and progress history Rehearsal reminders so you actually keep up with learning Unlimited productions Shareable progress card OffBook file import Quick Line Quiz result sharing FREE FOREVER All script import formats: camera OCR, PDF, DOCX, TXT, manual entry Core line rehearsal with text-to-speech OffBook file export Quick Line Quiz Badge system 1 production 10-session confidence scoring trial Download OffBook. Speak your lines. Know your lines. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

BSL Homework4 screens
OffBook4 screens

Verdict

The call

The clearest difference is in-app purchases: BSL Homework at none against OffBook's 1. BSL Homework also leads on iOS requirement (15.1 vs 17.0). OffBook's advantage is update cadence (every 10 days vs every 4 months). On price, ads and device support 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. OffBook sells 1 one-off in-app purchase. BSL Homework asks for nothing beyond the download.

UpkeepUpdate frequency

BSL Homework ships an update every 4 months, OffBook every 10 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 6 level
BSL Homework versus OffBook: the parameters behind the verdict, then further details
ParameterBSL HomeworkOffBook
PriceFreeFree
Rating—5.0 (4 ratings) — better
Number of ratings—4 — better
Update frequencyEvery 4 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size43 MB11 MB
Age rating4+4+
DeveloperSignatureAlexander Brent

In-app purchases

None

BSL Homework

No in-app purchases

1 purchases

OffBook

One-time1
  • OffBook Pro$6.99

Questions

Is BSL Homework free?
BSL Homework is free to download, with no in-app purchases.
Is OffBook free?
OffBook is free to download, with in-app purchases available.
Do BSL Homework or OffBook have ads?
Neither BSL Homework nor OffBook shows ads.
Which is updated more often, BSL Homework or OffBook?
BSL Homework ships an update every 4 months, and OffBook every 10 days. Most recently, BSL Homework was updated on October 30, 2026 and OffBook on November 5, 2026.

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