Comparison

WordUp vs Class Saathi

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

Head to head
About

WordUp

This app uses AI to personalize your English vocabulary learning journey. It offers interactive challenges, AI-powered practice with a virtual teacher and celebrities, and detailed word pages with AI-generated visuals. Track your progress and expand your word knowledge effectively.

Highlights
  • AI-powered personalized learning map
  • 25,000 prioritized English words
  • 9 interactive challenge types
  • Spaced repetition learning
  • AI English teacher (Lexi)
  • Fantasy Chat with AI celebrities
  • AI-generated word images
Features
Read full description

WordUp: Learn English Vocabulary Master English vocabulary with WordUp, the AI-powered app revolutionizing language learning! With over 5 million users worldwide, WordUp offers a personalized, engaging, and effective way to expand your English vocabulary. - Personalized Learning * AI-powered Knowledge Map tailored to your needs * 25,000 most common English words, prioritized for you * Customized word lists based on your interests and goals - Interactive Challenges * 9 diverse challenge types to reinforce learning * Spaced repetition for long-term retention * Pronounce, spell, define, and use words in context - AI-Powered Features * Chat with Lexi, your personal AI English teacher * Practice with AI celebrities in Fantasy Chat * Receive instant feedback on your writing - Comprehensive Word Pages * Detailed definitions, pronunciations, and usage examples * AI-generated images for better retention * Pro tips for real-world application - Additional Features * Idioms and phrasal verbs with visual aids * Chrome extension for learning while browsing * Multi-device support and offline mode * Progress tracking and social features - Award-Winning App * 2020 British Council Best Digital Innovation * 2020 International Business Awards Gold Stevie® Winner * Multiple industry accolades for innovation and excellence - User-Approved * 4.7+ star rating across app stores * Millions of satisfied learners worldwide Whether you're preparing for exams, advancing your career, or simply passionate about improving your English, WordUp is your ultimate vocabulary companion. Download now and transform your English skills! Free and Pro versions are available. Unlock unlimited access and premium features with WordUp Pro. Start your journey to English mastery today with WordUp!

About

Class Saathi

This AI-powered learning app enhances classroom engagement for students and provides teachers with tools for live quizzes, personalized assignments, and real-time performance insights. It functions offline and offers a vast library of practice questions and AI tutoring.

Highlights
  • AI-powered learning and assessment
  • Offline functionality
  • Live clicker quizzes and polls
  • AI-crafted lesson plans and quizzes
  • Personalized homework and tests
  • Real-time student performance tracking
  • AI Tutor for doubt solving
Read full description

Class Saathi: Engage Every Student Class Saathi is a global AI-powered learning and assessment app designed for classrooms everywhere. Powered by world-first Bluetooth clickers and AI powered analytics, it works seamlessly without internet connectivity. With Class Saathi, even the quietest backbenchers become active participants, and schools have seen average student scores improve by 9.6% in just one academic year. Class Saathi: Learn, Engage & Excel! For Teachers: 1. Run live clicker quizzes & polls to engage every student 2. Access AI-crafted lesson plans and create quizzes with Saathi Genie in any language 3. Use the AI Whiteboard to browse, create & share notes 4. Assign AI-powered personalized homework & tests by chapter, topic & difficulty level 5. Track every student’s performance with real-time AI insights 6. Export, customise & share progress reports instantly 7. Upgrade with Saathi Pro (Class Kit, warm-up games) 8. Works seamlessly without internet connection For Students: 1. 1,000,000+ free MCQs across subjects & boards 2. AI Tutor for instant, step-by-step doubt solving 3. Personalized recommendations & custom mock tests 4. Flashcards, videos, and detailed solutions for every question 5. Daily missions, streaks, badges & coins to make learning fun 6. E-Certificates on course completion 7. Real-time stats & deep progress analysis For Principals: 1. A school-wide dashboard for big-picture insights across classes, teachers, and subjects For Parents: 1. Get notifications on every assignment or test 2. Practice new quiz sets with your child Why Class Saathi? 1. Global-ready platform: Designed for any curriculum, anywhere 2. Offline-first: Works without internet, making it ideal for every classroom 3. Trusted & proven: Backed by Samsung, deployed in 15,000+ classrooms globally 4. Content: 1,200,000+ MCQ-based quizzes made by IITians and subject matter experts, concept cards and videos mapped to CBSE, ICSE, and 20+ Indian State Boards, across all subjects for Classes 1–10 5. Future-ready: The platform is curriculum-customizable and global-ready, enabling rapid expansion to schools worldwide Our Beliefs: 1. Education is a capability multiplier that fuels national growth 2. Affordable, pedagogically effective tech—not expensive gadgets—is the key to better learning “Saathi” means companion in Hindi. Class Saathi is a study friend for students, a teaching ally for teachers, a partner for parents, and a shortcut to insights for principals. About TagHive: Class Saathi is built by TagHive, a South Korea–based edtech company incubated at Samsung. Our founder, Mr. Pankaj Agarwal is an IIT Kanpur engineer and Harvard MBA, committed to transforming classrooms worldwide. For more Information you can reach us out on our below social media platforms: 1. Website: www.tag-hive.com 2. Facebook: https://www.facebook.com/class.saathi/ 3. LinkedIn: https://www.linkedin.com/company/taghive/ 4. Instagram: https://www.instagram.com/class.saathi/ 5. X (Twitter): https://twitter.com/taghiveofficial 6. Feedback: care@tag-hive.com 7. Terms: https://tag-hive.com/terms-and-conditions/

Screenshots

WordUp4 screens
Class Saathi4 screens

Verdict

The call

The clearest difference is in-app purchases: Class Saathi at none against WordUp's 10. Class Saathi also leads on ads (none vs shown) and review sentiment (100% vs 68%). WordUp's advantage is ratings volume (14K vs 2) and rating (4.8 vs 4.5). On price, device support and iOS requirement 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. WordUp sells 10 in-app purchases, starting at $1.99 per month. Class Saathi asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

WordUp holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: WordUp has 14K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 68% of WordUp's written reviews are positive against 100% of Class Saathi's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

WordUp ships an update every 3 weeks, Class Saathi every 6 weeks. The most recent releases landed on November 9, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
WordUp versus Class Saathi: the parameters behind the verdict, then further details
ParameterWordUpClass Saathi
PriceFreeFree
Rating4.8 (14K ratings) — better4.5 (2 ratings)
Positive reviews67.9% of reviews100.0% of reviews — better
Number of ratings14K — better2
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.615.5 — better
Further details — not scored
Size72 MB292 MB
Age rating12+4+
DeveloperGeeksTagHive Inc.

Customer experience

WordUp

All ratings13,849 ratings
Positive94.6%
Neutral2.9%
Negative2.5%
Written reviews1,386 reviews
Positive67.9%
Neutral8.7%
Negative23.4%

Class Saathi

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

WordUp

Reported bugs

5 issues
  • Login and account issues after updates
  • Inability to access subscribed content
  • Freezing and crashing during use
  • Syncing problems across devices
  • Inconsistent performance on larger screens

Requested features

5 requests
  • Add spelling practice and testing
  • Provide more customization options
  • Implement audio narration for word lists
  • Include countable/uncountable noun indicators
  • Allow users to add personal word lists

Class Saathi

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

WordUp

Subscriptions9
  • Charitable Plan$1.991 Month
  • 1 month's subscription7 Days trial$7.491 Month
  • Quarterly plan (deprecated)7 Days trial$7.493 Months
Show 6 more
  • Standard Monthly7 Days trial$7.991 Month
  • Pro Monthly$9.991 Month
  • Pro Monthly$10.991 Month
  • Pro Yearly7 Days trial$49.001 Year
  • Pro Yearly14 Days trial$49.001 Year
  • Standard Yearly$79.991 Year
One-time1
  • Pro Lifetime$149.99
None

Class Saathi

No in-app purchases

Questions

Is WordUp free?
WordUp is free to download, with in-app purchases available.
Is Class Saathi free?
Class Saathi is free to download, with no in-app purchases.
Which has better reviews, WordUp or Class Saathi?
WordUp is rated higher. WordUp averages 4.8 out of 5 from 14K ratings, while Class Saathi averages 4.5 from 2 ratings.
Do WordUp or Class Saathi have ads?
WordUp shows ads; Class Saathi does not.
Which is updated more often, WordUp or Class Saathi?
WordUp ships an update every 3 weeks, and Class Saathi every 6 weeks. Most recently, WordUp was updated on November 9, 2026 and Class Saathi on November 3, 2026.

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