Comparison

Built4Life Tutoring vs Hackeng

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

Head to head
About

Built4Life Tutoring

This app connects tutors with students, managing appointments, calendars, and payments. It enables remote tutoring through integrated video chat and allows tutors to set their own hours and pricing. Build a strong reputation with peer reviews to increase your earning potential.

Highlights
  • Student appointment booking
  • Integrated video chat
  • Calendar management
  • Payment processing
  • Set own hours and pricing
  • Tutor reputation building
Features
Read full description

No more “I Can Tutor!” paper tear-off sheets, we’re bringing tutoring to the 21st century. We’ll set you as a tutor, fill your pipeline with student appointments, manage your calendar, and payments all in once place at no cost to you. Your life is busy, let us handle the heavy lifting so you can focus on what’s important. Stutor is every students dream side hustle. Set your own hours. Set your own schedule. Be your own boss. Work from home. We’re committed to everyones safety and believe every student can still get sufficient help without having to meet anyone in person. Use our integrated video chat to teach students at any time of day and start earning from the comfort of your own home. Set your own availability, or let students know you’re available and we’ll connect you. Get paid for what you already know. That’s right! Pass any class at your university with a B or higher and guess what, you can tutor! We don’t believe you have to be perfect or a scholar to help another student. Complete a class with at least a B, and get paid for what you already know. It’s everyone’s dream to be your own boss, we fully support that. We want you to control your own destiny. Set your own pricing, choose your own hours. It’s really that simple with Stutor. Build your reputation as 5 Star Tutor. At the end of every session, both parties will give each other a rating in the form of immediate peer-reviewed feedback. As a tutor, the better your ratings, the better your reputation. Want to increase your rates? Get great ratings and it’s easy for other students to justify. Oh yeah, and when you start interviewing for jobs post-graduation, imagine standing in front of them with hundreds of “5 Star” reviews. That says more than an “A” in any class.

About

Hackeng

Features
Read full description

Master Vocabulary the Smart Way Hackeng combines artificial intelligence with proven learning science to help you build vocabulary faster and remember it longer. Whether you're learning English or any of 25+ languages, Hackeng makes vocabulary acquisition efficient and enjoyable. KEY FEATURES Smart Word Analysis • Instant AI-powered word lookup • Comprehensive definitions in English for reading practice • Translations in your native language • Real-world example sentences (bilingual) • Multiple meanings and contexts explained Spaced Repetition System • Science-backed Anki SM-2 algorithm • Personalized review schedules based on your performance • Cards adapt to your learning pace • Never forget what you've learned • Optimize study time with intelligent scheduling Multi-Language Support • Support for 25+ languages including: - Portuguese (Brazilian & European) - English, Spanish, German, French, Italian - Japanese, Chinese, Russian, Arabic - And many more! • Choose your native language during signup • Interface available in multiple languages Track Your Progress • Visual statistics and analytics • Daily study streaks with grace period • Accuracy rates and performance metrics • Study time tracking • Word count milestones Daily Reminders • Configurable notification times • Never miss a review session • Stay consistent with gentle nudges FLEXIBLE PLANS Free Plan • 50 word lookups per month • Basic progress tracking • Perfect for casual learners Pro Plan - Weekly ($1.99/week) • 50 lookups per day (350/week) • Unlimited vocabulary storage • Unlimited daily reviews • Advanced statistics WHY HACKENG WORKS Hackeng is built on three proven learning principles: 1. AI-Powered Comprehension Deep understanding through comprehensive word analysis. See words in context, understand nuances, and build mental connections. 2. Spaced Repetition Review words just before you forget them. The Anki SM-2 algorithm schedules reviews at optimal intervals, maximizing retention while minimizing study time. 3. Bilingual Learning Read definitions in English to practice reading comprehension, then confirm understanding with native language translations. This dual approach strengthens both recognition and recall. PRIVACY & SECURITY Your learning data is yours. We use industry-standard encryption, secure authentication, and follow GDPR guidelines. Your vocabulary and progress are private and protected. PERFECT FOR • Language learners at any level • Students preparing for exams (TOEFL, IELTS, SAT, GRE) • Professionals expanding business vocabulary • Travelers learning essential phrases • Book readers encountering new words • Anyone committed to lifelong learning GET STARTED TODAY Download Hackeng and start building your vocabulary the smart way. With AI-powered analysis and science-backed spaced repetition, you'll learn faster and remember longer. Try it free - no credit card required for basic features. Support: support@hackeng.app Website: hackeng.app Privacy Policy: hackeng.app/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Built4Life Tutoring4 screens
Hackeng4 screens

Verdict

The call

The clearest difference is in-app purchases: Built4Life Tutoring at none against Hackeng's 3. Hackeng's advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 weeks). 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. Hackeng sells 3 in-app purchases, starting at $1.49 per 7 days. Built4Life Tutoring asks for nothing beyond the download.

UpkeepUpdate frequency

Built4Life Tutoring ships an update every 2 weeks, Hackeng every 4 days. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

Scorecard3 real differences · 7 level
Built4Life Tutoring versus Hackeng: the parameters behind the verdict, then further details
ParameterBuilt4Life TutoringHackeng
PriceFreeFree
Rating4.8 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 2 weeksEvery 4 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.5
Further details — not scored
Size120 MB72 MB
Age rating4+4+
DeveloperStutor IncSYSAPP SISTEMAS EM INFORMATICA EIRELI

In-app purchases

None

Built4Life Tutoring

No in-app purchases

3 purchases

Hackeng

Subscriptions3
  • Weekly$1.497 Days
  • Monthly$3.491 Month
  • Annual$36.991 Year

Questions

Is Built4Life Tutoring free?
Built4Life Tutoring is free to download, with no in-app purchases.
Is Hackeng free?
Hackeng is free to download, with in-app purchases available.
Do Built4Life Tutoring or Hackeng have ads?
Built4Life Tutoring shows ads; Hackeng does not.
Which is updated more often, Built4Life Tutoring or Hackeng?
Built4Life Tutoring ships an update every 2 weeks, and Hackeng every 4 days. Most recently, Built4Life Tutoring was updated on September 17, 2026 and Hackeng on September 13, 2026.

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