Comparison

Study Hack vs Voice

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

Head to head
About

Study Hack

Features
Read full description

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 – Upload any PDF document – Get AI-generated comprehensive summaries – Create interactive flashcards automatically – Generate practice quizzes – Support for multiple subjects and topics Instant Homework Help – Take a photo of any homework problem – Get step-by-step solutions – Smart text extraction and analysis – Support for math, science, and more – Available in multiple languages Interactive Learning Tools – Customizable flashcard sets – Progress tracking – Spaced repetition learning – Print-friendly study materials – Cross-device synchronization Language Support – Available in 38+ languages – Multi-language content processing PERFECT FOR – Students (High School & University) – Test Preparation (SAT, ACT, GRE, etc.) – Language Learners – Professional Certification – Self-Learners – Teachers and Educators Start transforming your study experience today with Study Hack – 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

About

Voice

Features
Read full description

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 (β€œum”, β€œuh”, β€œlike”…) 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 β€Ί Apple ID β€Ί 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

Study Hack4 screens
Voice4 screens

Verdict

The call

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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.

UpkeepUpdate frequency

Study Hack ships an update monthly, Voice every 2 months. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard1 real difference Β· 5 level
Study Hack versus Voice: the parameters behind the verdict, then further details
ParameterStudy HackVoice
PriceFreeFree
Update frequencyMonthly β€” betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad β€” betteriPhone
Requires iOS16.0 β€” better17.6
Further details β€” not scored
Size25 MB8 MB
Age rating4+4+
DeveloperNayef AlzaidFREDERIC JEAN PIERRE DUFOUR

In-app purchases

2 purchases

Study Hack

Subscriptions2
  • Scholar Plan3 Days trial$9.991 Month
  • Master Plan$15.991 Month
6 purchases

Voice

Subscriptions6
  • Starter3 Days trial$3.991 Month
  • Pro3 Days trial$4.991 Month
  • Premium3 Days trial$6.991 Month
Show 3 more
  • Starter Annually3 Days trial$22.991 Year
  • Pro Annually3 Days trial$44.991 Year
  • Premium Annually3 Days trial$69.991 Year

Questions

Is Study Hack free?
Study Hack is free to download, with in-app purchases available.
Is Voice free?
Voice is free to download, with in-app purchases available.
Do Study Hack or Voice have ads?
Neither Study Hack nor Voice shows ads.
Which is updated more often, Study Hack or Voice?
Study Hack ships an update monthly, and Voice every 2 months. Most recently, Study Hack was updated on November 4, 2026 and Voice on November 5, 2026.

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