Comparison

Vocabulary Builder vs Softbook LMS

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

Head to head
About

Vocabulary Builder

Features
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Build a stronger vocabulary with flashcards designed for real learning. Learn new words with pictures, pronunciation, translations, and examples. Practice them in different ways, review them at the right time, and build your own vocabulary around the words that matter to you. Whether you're starting with the basics or expanding an advanced vocabulary, the app gives you everything you need in one place. Explore vocabulary organized by topic and CEFR level, from A1 to C2. Choose a set and start learning right away. Practice with different activities, including translation quizzes, word building, listening exercises, audio challenges, and quick tests. Take a photo of a textbook, worksheet, menu, or other study material. The app recognizes useful words so you can select the ones you want and add them directly to your vocabulary. Add your own words, translations, examples, and images. Organize them into custom sets and build a vocabulary that fits your goals. Each card can include a picture, pronunciation, translation, part of speech, and example sentences to help you understand how the word is actually used. Spaced repetition brings words back for review at the right time, helping you keep them fresh and remember them longer. Hear words pronounced aloud and train yourself to recognize them by sound. See how many words you've added, learned, and need to review. Build a streak, set a daily goal, and make vocabulary learning part of your routine. Learn a few words every day and remember them longer. Have questions or feedback? Contact our support team, and we'll be happy to help: support@vocamem.com Legal: Terms of Service: https://static.bucket53.com/flashcards/terms-of-service.html Privacy Policy: https://static.bucket53.com/flashcards/privacy-policy.html

About

Softbook LMS

Features
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Run your online school from your phone, and give your students the app they learn in. The same data as the browser, updated in real time. You need an account at a school that runs on Softbook. Without one, the app won't open. YOUR SCHOOL, RUN FROM A PHONE Students. A searchable list, and a card with courses, progress, access and payments. From that card you grant or revoke access to a course or a single lesson, assign a plan, or block a student. Money and sales. Revenue, sales trends, top products, learning metrics, filtered orders and unpaid invoices. An order opens with its contents, status and actions. Amounts are split by currency and the charts are built for a phone screen. You see how things are going without opening a laptop. CRM. Deals by stage, contacts, tasks. Overdue items are highlighted, a task with a deadline reminds you ahead of time, and a contact becomes a student in one move. Homework review. Filters, attachments, a grade, a comment, files in reply, accepted or rejected. Reviewing no longer waits for the evening at a desk. WHAT YOUR STUDENTS GET Courses and lessons open with everything you put in the builder: video, audio, images, PDFs, files, text, interactive tasks. Video plays at the quality and speed the student picks. Sequence rules and access limits work exactly as they do on the web, so the program doesn't drift between devices. Screen recording doesn't capture video in the app, so a paid course is harder to pass around. Tests run in every format the platform supports. The server handles both the grading and the clock: the score is the same everywhere, the countdown keeps going if the app moves to the background or the student switches to a computer, and an attempt started on a phone can be finished in the browser. On iPhone the time left shows on the lock screen and in the Dynamic Island. Fewer dropped attempts, and fewer arguments that begin with "the app crashed on me." Homework comes in as text, a file, or a voice recording made right in the app: speaking practice a computer never gave you, and a whole assignment format for language schools. Certificates open in the app and the serial number copies out. Your graduate shows the result on their own, without coming back to ask you for it. Push arrives when work has been reviewed, a teacher has replied, or a scheduled session is about to start. Students stop missing things, because they aren't waiting on email. They choose which notifications they get, so it never turns into noise. TALKING INSIDE THE SCHOOL The school messenger: direct and group chats, files and photos, quoted replies, reactions, pinned messages, read receipts. What you read on a computer doesn't come back to your phone. Support requests to the school open in the same place, and one screen works for a student and for staff. A school feed with posts and comments, and lesson discussions with pre-moderation. The school turns this on and configures it. YOUR SCHOOL, IN YOUR COLORS When a student enters your school, the app takes on its brand colors and shows its logo. They are inside your school, not a neutral app. Settings changed on the web apply on the fly, and an action in the app triggers the same workflows as an action on the web. Several schools and several accounts switch with one tap, with no password to re-enter. The interface runs in eight languages. SIGNING IN Login and password, or Apple ID. You turn on Face ID and Touch ID locking yourself: it fires at launch and when the app returns from the background. A QR code replaces the password on a computer: point the camera at the code on the browser screen and the session is authorized. Anyone can report a post, comment or profile, and shut off contact with a particular person. ABOUT SOFTBOOK Schools have earned over $50M on Softbook. Over 1M students. We work in 57 countries. Support 24/7.

Screenshots

Vocabulary Builder4 screens
Softbook LMS4 screens

Verdict

The call

The clearest difference is in-app purchases: Softbook LMS at none against Vocabulary Builder's 2. On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Vocabulary Builder sells 2 in-app purchases, starting at $4.99 per 7 days. Softbook LMS asks for nothing beyond the download.

UpkeepUpdate frequency

Vocabulary Builder ships an update every 2 weeks, Softbook LMS every 8 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard1 real difference ยท 5 level
Vocabulary Builder versus Softbook LMS: the parameters behind the verdict, then further details
ParameterVocabulary BuilderSoftbook LMS
PriceFreeFree
Update frequencyEvery 2 weeksEvery 8 days โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhoneiPhone, iPod โ€” better
Requires iOS16.015.0 โ€” better
Further details โ€” not scored
Size58 MB38 MB
Age rating12+4+
DeveloperIEVHENII BONDARENKOSoftbook

In-app purchases

2 purchases

Vocabulary Builder

Subscriptions2
  • 1 Week$4.997 Days
  • Yearly3 Days trial$19.991 Year
None

Softbook LMS

No in-app purchases

Questions

Is Vocabulary Builder free?
Vocabulary Builder is free to download, with in-app purchases available.
Is Softbook LMS free?
Softbook LMS is free to download, with no in-app purchases.
Do Vocabulary Builder or Softbook LMS have ads?
Neither Vocabulary Builder nor Softbook LMS shows ads.
Which is updated more often, Vocabulary Builder or Softbook LMS?
Vocabulary Builder ships an update every 2 weeks, and Softbook LMS every 8 days. Most recently, Vocabulary Builder was updated on November 7, 2026 and Softbook LMS on October 31, 2026.

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