Study Hack vs Voice
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Study Hack
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Study Hack - Your AI Study Partner Transform your study materials into an effective learning experience with Study Hack, your intelligent study companion powered by advanced AI technology. KEY FEATURES Smart Study Materials β Upload any PDF document β Get AI-generated comprehensive summaries β Create interactive flashcards automatically β Generate practice quizzes β Support for multiple subjects and topics Instant Homework Help β Take a photo of any homework problem β Get step-by-step solutions β Smart text extraction and analysis β Support for math, science, and more β Available in multiple languages Interactive Learning Tools β Customizable flashcard sets β Progress tracking β Spaced repetition learning β Print-friendly study materials β Cross-device synchronization Language Support β Available in 38+ languages β Multi-language content processing PERFECT FOR β Students (High School & University) β Test Preparation (SAT, ACT, GRE, etc.) β Language Learners β Professional Certification β Self-Learners β Teachers and Educators Start transforming your study experience today with Study Hack β Your AI-powered study partner! Note: Some features require a subscription. Subscriptions automatically renew unless canceled before the renewal date. Terms of Service: https://studyhack.net/terms Privacy Policy: https://studyhack.net/privacy
Voice
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Voice Coach analyzes how you speak and helps you sound clearer, smoother and more confident β and your voice never leaves your iPhone. β’ Record yourself and get a detailed VoiceScore out of 100 β’ Automatic detection of filler words (βumβ, βuhβ, βlikeββ¦) β’ Measures your pace, pauses, articulation and vocal energy β’ Personalized coaching cards after every session β’ Guided exercises for every level, from 5 to 20 minutes β’ Progress charts to see your improvement week after week β’ Daily practice reminders and Siri / Shortcuts support PRIVATE BY DESIGN Speech analysis runs on your device. Your recordings are never uploaded. Preparing a presentation, a job interview, a speech β or just want to communicate better every day? Voice Coach is your personal vocal coach, available anytime. FREE & PRO Start free with 3 analyses per week. Voice Coach Pro unlocks unlimited analyses, full history and all exercises through an auto-renewing monthly or annual subscription. Payment is charged to your Apple ID at confirmation of purchase; the subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings βΊ Apple ID βΊ Subscriptions. Privacy Policy: https://voicecoach.netlify.app/privacy-policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Study Hack at monthly against Voice's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Study Hack sells 2 in-app purchases, starting at $9.99 per month and Voice sells 6 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Study Hack ships an update monthly, Voice every 2 months. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.
| Parameter | Study Hack | Voice |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly β better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 16.0 β better | 17.6 |
| Further details β not scored | ||
| Size | 25 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Nayef Alzaid | FREDERIC JEAN PIERRE DUFOUR |
In-app purchases
Study Hack
- Scholar Plan3 Days trial$9.991 Month
- Master Plan$15.991 Month
Voice
- Starter3 Days trial$3.991 Month
- Pro3 Days trial$4.991 Month
- Premium3 Days trial$6.991 Month
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- Starter Annually3 Days trial$22.991 Year
- Pro Annually3 Days trial$44.991 Year
- Premium Annually3 Days trial$69.991 Year









