Comparison

FLYER vs CodeMath

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

Head to head
About

FLYER

Practice for international English exams like Cambridge and TOEFL with interactive, gamified mock tests. Improve speaking, reading, listening, and writing skills through short, focused lessons and track your progress with detailed reports.

Highlights
  • Practice for Cambridge & TOEFL exams
  • Improve speaking, reading, listening, writing
  • Gamified mock tests
  • Mini lessons for skill revision
  • Progress tracking and reports
  • Automatic exam updates
Features
Read full description

Who says that studying for Cambridge and TOEFL is expensive and stressful? That is not the case with FLYER! > The FLYER app is a fun and effective way to practise for international English exams, such as Starters, Movers, Flyers, TOEFL Primary, TOEFL Junior, KET, or PET. > Our virtual platform lets you practise your speaking, reading, listening, and writing skills ALL IN ONE! Created by a professional academic team, enthusiastic developers, and talented digital artists, FLYER provides you with diverse, lively, and gamified mock tests that resemble the real Cambridge & TOEFL exams. Why you’ll LOVE FLYER? - Helps you get high scores on Starters, Movers, Flyers, TOEFL Primary, and other international English exams. - Fun and stress-free with game-like mock tests: Challenge Friends mode, Ranking,... - Focus on the exact skills/ tests you need: Our mini lessons will help you quickly revise & strengthen your skills within just 5-10 minutes. How easy & fascinating is that?! - All our tests follow the actual tests' format. New exams are automatically uploaded into the exam room. - Track your progress. Work towards your goals with our detailed study reports and recommendations for better results. - It works and has been tested by thousands of our customers! AI-Powered Features & Data Disclosure FLYER uses AI technology (provided by Google LLC via Google Gemini AI & Cloud services) to power features such as voice grading, pronunciation feedback, and chatbot conversations. When you use these AI features, the following data may be shared with Google LLC: - Text inputs (e.g., your typed answers and chat messages) - Voice recordings (if you use speaking/pronunciation features) This data is used solely to generate scoring, pronunciation feedback, and chatbot responses. It is processed securely, is NOT stored by Google, and is NOT used to train Google's AI models. You will be asked for explicit consent before any data is shared. You may decline and continue using non-AI features of the app. Have feedback? Contact us via email: admin@flyer.us. We’d love to hear from you :) Privacy Policy: https://flyer.us/personal-information-privacy-policy Terms of Service: https://flyer.us/terms-of-service

About

CodeMath

This app offers free online Olympic Math courses for elementary students, covering various international competitions. It features engaging video lessons, practice tests, and exam resources with solutions. Students can interact with teachers and parents can track progress.

Highlights
  • Olympic Math courses for grades 1-5
  • Video lessons and practice questions
  • Comprehensive practice tests
  • Exam resources and solutions
  • Teacher interaction and support
  • Parental progress tracking
Features
Read full description

CODEMATH - TOÁN TIẾNG ANH OLYMPIC QUỐC TẾ Tải ứng dụng CODEMATH để trải nghiệm MIỄN PHÍ khoá học Toán Olympic Online dành cho các em học sinh tiểu học từ lớp 1 đến lớp 5 gồm nhiều kỳ thi: TIMO, HKIMO, AMC, SEAMO, IMAS, IKMC, ITMC, SASMO,... - Các video bài giảng sinh động chỉ 15 phút cùng với bài giảng chất lượng, khoa học cùng các câu hỏi luyện tập cho các chủ đề kiến thức - Các đề luyện thi tổng hợp đầy đủ kiến thức, bám sát nội dung của đề thi chính thức để luyện thi trực tuyến giúp các em củng cố vững chắc kiến thức. - Các tài liệu đa dạng và đầu đủ là đề thi các năm kèm hướng dẫn giải, chia sẻ kinh nghiệm làm bài, các thông tin về kỳ thi... - Nền tảng công nghệ hiện đại giúp các em học sinh có thể học bất cứ lúc nào trên mọi thiết bị như: điện thoại, iPad và máy tính. - Thảo luận, tương tác với đội ngũ giáo viên của hệ thống CodeMath để giải đáp các bài toán, các thắc mắc, chia sẻ kinh nghiệm học Toán - Phụ huynh có thể học cùng con và theo sát được kết quả học tập của con qua báo cáo kết quả hàng tuần trên nền tảng ứng dụng. Email: codemath.vn@gmail.com Sản phẩm thuộc quyền sở hữu của Công ty cổ phần Công nghệ & Giáo dục Thành Nam

Screenshots

FLYER4 screens
CodeMath4 screens

Verdict

The call

The clearest difference is monetization model: CodeMath at free against FLYER's free with in-app purchases. FLYER's advantage is ratings volume (9 vs 3). On price, rating, update cadence and ads 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. FLYER sells 6 one-off in-app purchases and CodeMath sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

FLYER holds the better App Store score, 3.9 against 3.7. Both are backed by a comparable volume of ratings — 9 and 3 respectively.

UpkeepUpdate frequency

FLYER ships an update every 10 days, CodeMath every 2 weeks. The most recent releases landed on September 11, 2026 and August 30, 2026 respectively.

Scorecard2 real differences · 8 level
FLYER versus CodeMath: the parameters behind the verdict, then further details
ParameterFLYERCodeMath
PriceFreeFree
Rating3.9 (9 ratings) — better3.7 (3 ratings)
Positive reviews100.0% of reviews
Number of ratings9 — better3
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.1 — better
Further details — not scored
Size210 MB67 MB
Age rating4+4+
DeveloperFLYER TECHNOLOGY JOINT STOCK COMPANYNguyen Van Huu

Customer experience

FLYER

All ratings9 ratings
Positive77.8%
Neutral0.0%
Negative22.2%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

CodeMath

All ratings3 ratings
Positive33.3%
Neutral66.7%
Negative0.0%

In-app purchases

6 purchases

FLYER

One-time6
  • DIAMOND TRIAL$0.99
  • DIAMOND BASIC$1.99
  • TOP STUDENTS$2.99
Show 3 more
  • One Year$49.99
  • Two Years$69.99
  • Four Years$129.99
1 purchases

CodeMath

One-time1
  • Luyện thi Toán ASMO khối 1$22.99

Questions

Is FLYER free?
FLYER is free to download, with in-app purchases available.
Is CodeMath free?
CodeMath is free to download, with in-app purchases available.
Which has better reviews, FLYER or CodeMath?
FLYER is rated higher. FLYER averages 3.9 out of 5 from 9 ratings, while CodeMath averages 3.7 from 3 ratings.
Do FLYER or CodeMath have ads?
Neither FLYER nor CodeMath shows ads.
Which is updated more often, FLYER or CodeMath?
FLYER ships an update every 10 days, and CodeMath every 2 weeks. Most recently, FLYER was updated on September 11, 2026 and CodeMath on August 30, 2026.

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