Comparison

ACT Exam Prep 2026 vs HIEN

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

Head to head
About

ACT Exam Prep 2026

Prepare for the ACT exam with adaptive tools, practice tests, and expert strategies. Study English, Science, Math, and Reading with personalized plans and instant feedback. Achieve your target score with comprehensive coverage updated for 2026.

Highlights
  • Expertly crafted practice questions
  • Smart learning plans
  • Real exam simulator
  • Instant feedback and explanations
  • Progress tracking
  • Personalized daily goals
  • Full-length practice tests
Features
Read full description

Get ahead in your ACT Exam preparation with an app designed by expert educators and trusted by students nationwide. Study smarter, not harder, with adaptive tools, practice tests, and expert strategies to help you achieve your dream score. Start FREE and unlock unlimited questions when you are ready Join 100,000+ students who passed on their first attempt by preparing from our apps. COMPLETE EXAM COVERAGE (2026 UPDATED) -English -Science -Mathematics -Reading Expertly Crafted Questions - Study with practice questions tailored to the ACT format. Smart Learning Plans - Save time with personalized study plans that adapt to your progress. Real Exam Simulator - Build confidence with timed practice tests that replicate the real ACT experience. Instant Feedback - Get detailed explanations for every question to solidify your understanding. Track Your Progress - Monitor your performance and see how much closer you are to your target score. Key Features: ADVANCED PRACTICE FEATURES Personalized Daily Goals - Stay on track with reminders and adaptable learning tools. Interactive Streaks - Stay motivated by hitting your daily targets consistently. Full-Length Practice Tests – Master time management and exam pacing with authentic simulations. Study Anytime, Anywhere - Perfect for on-the-go learning with flexible study options. Try Risk-Free Today Download now and access a free trial version to explore all the benefits. Upgrade to unlock full features, including unlimited practice questions, personalized study plans, and advanced progress tracking. Subscriptions Available: Access additional practice questions and advanced features with our subscription plans. Subscriptions unlock all content and features, including the exam simulator, personalized learning plans, and detailed explanations. Terms of Use: https://prepia.com/terms-and-conditions/ Privacy Policy: https://prepia.com/privacy-policy/ Don’t wait! Start preparing for the ACT and boost your score today.

About

HIEN

This AI-powered application helps users develop practical language communication skills. It offers guided lessons, real-world scenarios, speaking practice, and personalized vocabulary review to improve listening and speaking abilities.

Highlights
  • AI-powered learning
  • Guided lessons
  • Real-world scenarios
  • Speaking practice
  • Personalized vocabulary review
  • Adaptive learning
Features
Read full description

IEN is an AI-powered language learning app designed to help you build practical communication skills through guided lessons, real-world scenarios, speaking practice, personalized vocabulary review, and adaptive learning. Practice useful phrases, strengthen listening and speaking skills, and progress through lessons built around everyday situations. HIEN helps learners focus on communication they can actually use, with personalized learning support and interactive practice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ACT Exam Prep 20264 screens
HIEN4 screens

Verdict

The call

The clearest difference is rating: HIEN at 5.0 against ACT Exam Prep 2026's 4.6. ACT Exam Prep 2026's advantage is ratings volume (321 vs 1) and update cadence (every 10 days vs every 3 weeks). On price, ads, in-app purchases and monetization model 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. ACT Exam Prep 2026 sells 15 in-app purchases, starting at $6.99 per 7 days and HIEN sells 1 in-app purchase, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

HIEN holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: ACT Exam Prep 2026 has 321 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

ACT Exam Prep 2026 ships an update every 10 days, HIEN every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
ACT Exam Prep 2026 versus HIEN: the parameters behind the verdict, then further details
ParameterACT Exam Prep 2026HIEN
PriceFreeFree
Rating4.6 (321 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings321 — better1
Update frequencyEvery 10 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size128 MB51 MB
Age rating4+4+
DeveloperPrepia IncOur Entertainment LLC

Customer experience

ACT Exam Prep 2026

All ratings321 ratings
Positive89.7%
Neutral4.7%
Negative5.6%
Written reviews5 reviews
Positive0.0%
Neutral20.0%
Negative80.0%

HIEN

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

15 purchases

ACT Exam Prep 2026

Subscriptions15
  • Weekly Subscription$6.997 Days
  • Weekly Subscription$9.997 Days
  • Weekly Subscription$11.997 Days
Show 12 more
  • Monthly Subscription1 Month trial$17.991 Month
  • Monthly Subscription3 variants$19.991 Month
  • Monthly Subscription7 Days trial$19.991 Month
  • Monthly Subscription1 Month trial$19.991 Month
  • 3 Months Subscription2 variants$29.993 Months
  • 6 Months Subscription2 variants$34.996 Months
  • 3 Months Subscription$39.993 Months
  • 6 Months Subscription6 Months trial$49.996 Months
  • 6 Months Subscription$49.996 Months
  • 3 Months Subscription$49.993 Months
  • Yearly Subscription$49.991 Year
  • 3 Months Subscription2 variants$79.993 Months
1 purchases

HIEN

Subscriptions1
  • HIEN Premium7 Days trial$12.991 Month

Questions

Is ACT Exam Prep 2026 free?
ACT Exam Prep 2026 is free to download, with in-app purchases available.
Is HIEN free?
HIEN is free to download, with in-app purchases available.
Which has better reviews, ACT Exam Prep 2026 or HIEN?
HIEN is rated higher. ACT Exam Prep 2026 averages 4.6 out of 5 from 321 ratings, while HIEN averages 5.0 from 1 ratings.
Do ACT Exam Prep 2026 or HIEN have ads?
Neither ACT Exam Prep 2026 nor HIEN shows ads.
Which is updated more often, ACT Exam Prep 2026 or HIEN?
ACT Exam Prep 2026 ships an update every 10 days, and HIEN every 3 weeks. Most recently, ACT Exam Prep 2026 was updated on October 30, 2026 and HIEN on October 31, 2026.

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