Spelling Notebook vs Glass
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spelling Notebook
Create personalized spelling lists, practice words with audio pronunciation, and test your knowledge. Earn stars for correct answers and focus on words you need to master. Ideal for students and anyone looking to improve their spelling skills.
- Create personalized word lists
- Audio pronunciation for words
- Test spelling knowledge
- Earn stars for correct words
- Practice words needing mastery
- Record your own voice
- Extensive searchable dictionary
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Create a personalized list of words to practice. Test your spelling - hear each word spoken. Get a star for each correct word. Practice just the words you have yet to master. Retest your words at anytime. Students can practice their words independently. Originally designed to be a replacement for a student's spelling notebook which lists words to be learnt for school each week. Unlike a paper notebook, SpellingNotebook can speak each of the words to enable testing and practice without seeing the written word. SpellingNotebook contains a full searchable spelling dictionary so that words can be added directly to the student's word list, minimizing entry errors. User Reviews * This app is awesome I have a spelling test coming up and I can spell every word correctly thanks to this app!!! (US) * Makes spelling practice fun (UK) * So fun!!!! This is a great app for kids and adults! (US) * Great App!!! Whole class uses it!! (Australia) Spelling Notebook features: * Students can practice independently * More than 100,000 words - add new words to the built in spelling dictionary when needed * Spelling Notebook has a built in voice that can say all words in its extensive dictionary and any new english words added * Optionally Record your own voice for the word you want to practice. You can record just the word, or even a whole phrase to help you recognize which word to spell. * Multiple English regions: UK, US, Canada, Australia and NZ * Earn a star for correct words * Keep multiple word lists * Edit word lists: add or delete words, add or delete an entire word list, rename your list * Import words from one wordlist into another * Words are selected from an extensive dictionary - minimizing entry errors * Help available in app to guide and support * Word list Copy and Paste * History of Word list tests and practice * Email test results * 8 words per list: Upgrade to Premium for unlimited words per list and a selection of UK, US and Australian voices. The built-in spelling dictionary is automatically selected by region. For countries outside US, Canada, Australia and NZ, the UK spelling dictionary is selected. Follow us on Instagram: @spellingnotebook Recommended Ages: All, Kids Categories: Education, Productivity, Apps for Kids
Glass
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Glass is an offline iPhone study app for DECA Ontario competitors. Choose one of six clusters, Business Administration Core or Ontario Prepared Events. The 49-event Ontario catalogue helps you find the study track for your event. If you're undecided, a short quiz suggests clusters and events to explore. 7,500 EXPLAINED QUESTIONS Work through 7,500 original multiple-choice questions, with 1,250 per cluster and questions at every available difficulty level. Many put you in a business situation; some include charts. Each question explains the correct answer and why the other choices are wrong. Browse by cluster or topic, focus on one performance indicator, or build a session by length, difficulty, tags and question status. Daily Practice, Review Due, Bookmarks and Exam Cram give you quick ways to pick up where you left off. CLUSTER EXAMS Take a 100-question exam with a 70-minute limit or a 25-question exam with a 30-minute limit. You can also set your own question count and timer. The weak-topics option draws from the indicators where your scores are lowest. Glass uses published 2026-27 instructional-area blueprints where available to build the question mix. Results break down accuracy by topic and performance indicator. Retry missed questions and compare past scores. ROLEPLAY AND QUICK THINK Practice with 600 original roleplay scenarios, 100 per cluster. Each has a business brief, participant roles, performance indicators, and separate timers for preparation and presentation. Plan in structured fields or free notes, then score yourself against the rubric categories judges use. Quick Think has 1,200 short situational prompts and an optional two-minute timer. Get on-device coaching where available, or use a structured self-check when AI isn't available. REVIEW AND PROGRESS Wrong answers go into the Mistake Notebook and return on a local spaced-repetition schedule. A question stays there until you answer it correctly twice in a row. Track daily goals, streaks and accuracy by cluster or topic. See your study calendar, performance-indicator mastery, cluster-exam history and progress toward 36 achievements. Earned achievement cards go in your profile wallet. YOUR OWN QUESTIONS Add questions one at a time or paste a batch. Import CSV or JSON files, and export a local backup to restore later. COINS AND COSMETICS Studying earns coins for optional cosmetics: alternate app icons, backgrounds, themes, sound packs, intro styles and a companion. There are no in-app purchases, and you can't buy coins. WIDGETS Home Screen widgets show daily progress, your streak, questions remaining, quick-launch actions, daily facts and a broader study overview. You can also put a daily fact on the Lock Screen. Widgets refresh from data stored on your phone. OPTIONAL ON-DEVICE AI Where available, on-device AI explains wrong answers, writes study advice, coaches roleplays and reviews Quick Think responses. Compatible devices without Apple Intelligence can download an optional local model of about 800 MB over Wi-Fi. Coaching runs locally after installation. AI doesn't choose the correct answer. Answers come from the question bank. PRIVACY Practice, cluster exams, roleplays, progress tracking and widgets work in Airplane Mode. Glass has no account, tracking, advertising or analytics. The optional model download is the app's only network request. You can report a content problem from inside the app; Glass opens a draft in your email app and sends nothing unless you choose to send it. Glass is an independent study aid. It is not affiliated with, endorsed by or sponsored by DECA Inc. or DECA Ontario. All practice content is original study material, not official DECA competition content. Check event information against current DECA Ontario guidelines.
Screenshots
Verdict
The clearest difference is in-app purchases: Glass at none against Spelling Notebook's 1. Glass also leads on update cadence (every 5 weeks vs every 3 months). Spelling Notebook's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price and ads 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
Both are free to download. Spelling Notebook sells 1 one-off in-app purchase. Glass asks for nothing beyond the download.
Spelling Notebook ships an update every 3 months, Glass every 5 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | Spelling Notebook | Glass |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (2.7K ratings) — better | — |
| Positive reviews | 86.3% of reviews | — |
| Number of ratings | 2.7K — better | — |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 24 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Ako Software Ltd. | Manishkumar Patel |
Bugs and requests
Spelling Notebook
Reported bugs
2 issues- Word lists disappearing after device change
- Keyboard issues causing app crashes
Requested features
5 requests- Add dictionary definitions
- Improve pronunciation quality
- Allow more words in free version
- Implement a dark mode
- Add ability to share/sync word lists
Glass
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Spelling Notebook
- Upgrade to Premium$1.99
Glass
No in-app purchases
Questions
Is Spelling Notebook free?
Is Glass free?
Do Spelling Notebook or Glass have ads?
Which is updated more often, Spelling Notebook or Glass?
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