Comparison

Prep vs IIG Elearning | TOEIC 4 Skills

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

Head to head
About

Prep

This app offers AI-powered practice for English proficiency tests like IELTS and TOEIC. It simulates exam conditions, provides detailed feedback, and creates personalized study plans to help users achieve their learning goals.

Highlights
  • AI Virtual Practice Room for IELTS
  • Exam-format question practice
  • Automated grading and evaluation
  • Personalized study plan analysis
  • Mock tests for various English exams
  • Progress tracking and course management
Features
Read full description

- The Prep AI Virtual Room Duo: For IELTS preparation, the virtual practice room with Prep AI helps students comprehensively train all four skills: IELTS Listening, IELTS Reading, IELTS Writing, IELTS Speaking. Students can also practice with exam-format questions, and receive thorough grading and evaluation according to each scoring criterion, just like a real examiner. With advanced AI technology, the system can detects errors during IELTS test and provides appropriate corrections. What's amazing is that the AI uses the same evaluation method as the IELTS test scoring system, giving students a realistic experience similar to taking the actual IELTS test. Exciting, isn't it? PREP also offers many useful features to support students learn English more effectively, such as: • Study Plan: The system helps students learn English more easily by analyzing the goals set by students, then arranging a suitable study path divided into separate lessons and english test, ensuring students achieve their desired goals. The system also accompanies students throughout the learning process to answer questions and update their English learning path. • My Course: A place to aggregate and store English learning and english test programs, helping students easily control their learning progress. Students can click on the desired program to join the corresponding English course • Test Practice: One of the most useful features of the software: Mock Tests. With a diverse library of tests divided into four skills, a large number of english test like IELTS, TOEIC,... tests help students quickly familiarize themselves and develop their test-taking skills. Additionally, the system provides prediction tests to help students get used to the structure of the most recent year's test, increasing the applicability of this feature. • Prep has been helping over 10,000+ students improve daily, assisting thousands in achieving their study goals for IELTS, TOEIC, and national high school exams. • Prep features proprietary modern AI technology capable of recreating the test environment in a virtual test room, providing students with the most realistic experience during test preparation. • Prep offers diverse and useful features suitable for various user goals, whether learning English, practicing for TOEIC, or prep for IELTS Contact us immediately when you need support: Email: support@prepedu.com

About

IIG Elearning | TOEIC 4 Skills

Prepare for the TOEIC exam with a comprehensive application that simulates real test conditions. Access diverse learning programs, practice tests, and expert-led online courses anytime, anywhere. Also offers preparation for other international certifications.

Highlights
  • 100% real exam simulation
  • Personalized learning paths
  • Extensive exercise library
  • 200+ lecture videos
  • Official practice tests from ETS
  • Online courses with top teachers
  • Preparation for TOEFL, IC3, MOS
Features
Read full description

IIG Elearning is the first super application for TOEIC exam preparation in Vietnam that simulates 100% real exam conditions, developed by the official representative of ETS to administer the TOEIC® tests - IIG Vietnam, helping students to study and prepare for the TOEIC comprehensively and actively anytime, anywhere. 1.DIVERSE LEARNING PROGRAMS FOR TOEIC 4 SKILLS • Personalized learning paths suitable for all levels from beginners, divided into 03 stages: Comprehensive review, intensive practice tests, and mock tests like the real exam. • A vast library of exercises with a variety of exercsies helps students master knowledge in pronunciation, grammar, vocabulary, strategies, and test -taking skills. • An extensive collection of 200+ lecture videos and interactive communication scenarios to enhance absorption and provide an online learning experience similar to offline. 2.MOCK TEST IN 100% REAL EXAM FORMAT • The first application that allows learners to experience mock tests with an interface and format that simulates 100% real exam conditions. • Official practice tests provided by Educational Testing Service (ETS) & IIG Vietnam updated regularly and closely aligned with the actual test format. • Acquaints students with exam procedures, manages pressure in the exam room, and helps manage time and predict scores fairly accurately. 3.ONLINE LEARNING WITH TOP TEACHERS • Online courses taught by a team of leading TOEIC examination preparation experts. • Interactive classes directly within the application using top learning technology. 4.OTHER PROGRAMS Additionally, the IIG Elearning application offers other varied international certification preparation programs such as TOEFL, IC3, MOS, etc., helping you quickly achieve all your score goals. Contact IIG Vietnam immediately for assistance: Website: https://elearning.iigvietnam.com/ Zalo: https://zalo.me/4051284157521949231 Hotline: 1900 636 929

Screenshots

Prep4 screens
IIG Elearning | TOEIC 4 Skills4 screens

Verdict

The call

The clearest difference is review sentiment: Prep at 86% against IIG Elearning | TOEIC 4 Skills's 46%. Prep also leads on update cadence (every 5 days vs monthly) and ratings volume (124 vs 1). IIG Elearning | TOEIC 4 Skills's advantage is ads (none vs shown) and rating (5.0 vs 4.6). On price, in-app purchases, monetization model and device support 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. Prep sells 10 one-off in-app purchases and IIG Elearning | TOEIC 4 Skills sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

IIG Elearning | TOEIC 4 Skills holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Prep has 124 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 86% of Prep's written reviews are positive against 46% of IIG Elearning | TOEIC 4 Skills's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Prep ships an update every 5 days, IIG Elearning | TOEIC 4 Skills monthly. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
Prep versus IIG Elearning | TOEIC 4 Skills: the parameters behind the verdict, then further details
ParameterPrepIIG Elearning | TOEIC 4 Skills
PriceFreeFree
Rating4.6 (124 ratings)5.0 (1 ratings) — better
Positive reviews85.7% of reviews — better46.2% of reviews
Number of ratings124 — better1
Update frequencyEvery 5 days — betterMonthly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size134 MB57 MB
Age rating4+4+
DeveloperPREP TECHNOLOGY JOINT STOCK COMPANYIIG E-Learning

Customer experience

Prep

All ratings124 ratings
Positive90.3%
Neutral4.8%
Negative4.8%
Written reviews28 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

IIG Elearning | TOEIC 4 Skills

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews13 reviews
Positive46.2%
Neutral38.5%
Negative15.4%

In-app purchases

10 purchases

Prep

One-time10
  • IELTS Pro 1 tháng$9.99
  • IELTS Pro 3 tháng$19.99
  • IELTS Pro 6 tháng$29.99
Show 7 more
  • IELTS Core 3개월 이용권$59.99
  • HSK 3 ver 3.0$69.99
  • HSK 3 ver 3.0 Pro$89.99
  • IELTS Core 연간 이용권$129.99
  • 90-Day IELTS TP Package$139.99
  • HSK1 đến HSK3 ver 3.0$149.99
  • HSK1 đến HSK3 ver 3.0 Pro$179.99
10 purchases

IIG Elearning | TOEIC 4 Skills

One-time10
  • Đề thi thử 1 code$3.99
  • Đề thi thử GS6 1 code$3.99
  • Đề thi thử GS4 1 code$3.99
Show 7 more
  • Đề thi thử nhiều codes$9.99
  • Đề thi thử GS6 nhiều codes$9.99
  • Đề thi thử GS4 nhiều codes$9.99
  • Jasperactive Course$17.99
  • Jasperactive 2 Courses$22.99
  • IT Course 2 Level 2&3$29.99
  • Jasperactive 3 Courses$29.99

Questions

Is Prep free?
Prep is free to download, with in-app purchases available.
Is IIG Elearning | TOEIC 4 Skills free?
IIG Elearning | TOEIC 4 Skills is free to download, with in-app purchases available.
Which has better reviews, Prep or IIG Elearning | TOEIC 4 Skills?
IIG Elearning | TOEIC 4 Skills is rated higher. Prep averages 4.6 out of 5 from 124 ratings, while IIG Elearning | TOEIC 4 Skills averages 5.0 from 1 ratings.
Do Prep or IIG Elearning | TOEIC 4 Skills have ads?
Prep shows ads; IIG Elearning | TOEIC 4 Skills does not.
Which is updated more often, Prep or IIG Elearning | TOEIC 4 Skills?
Prep ships an update every 5 days, and IIG Elearning | TOEIC 4 Skills monthly. Most recently, Prep was updated on November 11, 2026 and IIG Elearning | TOEIC 4 Skills on November 4, 2026.

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