Comparison

IOE Quick Math vs Learn Vietnamese

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

Head to head
About

IOE Quick Math

This educational game makes learning math fun for young students. It features falling math problems that players must solve quickly, with options to slow down the pace. The app covers basic operations and gradually increases difficulty, incorporating sound and visual effects to aid learning.

Highlights
  • Falling math problems
  • Basic arithmetic operations
  • Gradually increasing difficulty
  • Sound and visual learning aids
  • Suitable for young students
  • Interactive gameplay
Features
Read full description

IOE application mathematical calculus or so-called fast calculation. Math kids With timeless and uninteresting time like violympics. Time passes by operation falling from the phone screen to the bottom near the bottom of the screen. Along with that is a lot of help to limit the dropping speed of math by allowing the math to jump. Grade 1 2 students will have easy access to the IOE math problem. - Math is Fun - Plus math playground, - Subtraction. - Personal multiplication. - Distribution division coolmath. - Difficult to increase gradually. - The operations in the 4 digit range are less than 10000. - Learn math for kids educational games cool . - From easy to difficult. The harmonious layout layout brings a professional learning application Sound music along with in-game effects help students learn math quickly. Applied mathematics for children. Help children kid become smarter about math. Products of Balo Studios.

About

Learn Vietnamese

This educational app helps beginners learn to read, write, listen, and speak Vietnamese through stories, poems, and interactive games. It offers a structured learning path with practice exercises and exams to improve language skills.

Highlights
  • Read, write, listen, and speak Vietnamese
  • Engaging stories and vivid pictures
  • Entertaining games
  • Learning history tracking
  • Term exams and practice exercises
  • Friendly characters
Features
Read full description

Hello dear! This app hopes to be your friend and accompany you to class every day. The application helps us learn to read, learn to write and learn to listen, learn to speak Vietnamese. Stories, poems, essays and vivid pictures also help me get acquainted with many cute friend and friendly characters such as a kind old man, a hardworking bee, a smart rabbit... Then you will learn many useful things. I hope you study hard and follow the instructions of your teachers and relatives to read, write, listen and speak Vietnamese better and better and know more good things and do many good things. The application also has entertaining games, a history of learning routes, exams for term 1, term 2, and practice exercises. Please read Terms of Use: https://thanhbkap.github.io/M4U-Term-And-Use/ With app, you can learn Vietnamese easily and effectively. Good luck with your studies!

Screenshots

IOE Quick Math4 screens
Learn Vietnamese4 screens

Verdict

The call

The clearest difference is review sentiment: Learn Vietnamese at 100% against IOE Quick Math's 0%. Learn Vietnamese also leads on rating (4.7 vs 4.5) and ratings volume (21 vs 2). IOE Quick Math's advantage is ads (none vs shown) and update cadence (every 2 days vs fortnightly). 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. IOE Quick Math sells 1 one-off in-app purchase and Learn Vietnamese sells 8 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Learn Vietnamese holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Learn Vietnamese has 21 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of IOE Quick Math's written reviews are positive against 100% of Learn Vietnamese's.

UpkeepUpdate frequency

IOE Quick Math ships an update every 2 days, Learn Vietnamese fortnightly. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

Scorecard6 real differences · 4 level
IOE Quick Math versus Learn Vietnamese: the parameters behind the verdict, then further details
ParameterIOE Quick MathLearn Vietnamese
PriceFreeFree
Rating4.5 (2 ratings)4.7 (21 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings221 — better
Update frequencyEvery 2 days — betterFortnightly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size52 MB141 MB
Age rating4+4+
DeveloperKHOAT DUONG VANDEVWORLD VIETAM COMPANY LIMITED

Customer experience

IOE Quick Math

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Learn Vietnamese

All ratings21 ratings
Positive95.2%
Neutral0.0%
Negative4.8%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

IOE Quick Math

One-time1
  • Buy Parachute$1.99
8 purchases

Learn Vietnamese

Subscriptions7
  • VietnamesePremium Monthly Plan$0.991 Month
  • Three Months VIP3 Days trial$1.993 Months
  • Vietnamese Premium Half-Year$2.996 Months
Show 4 more
  • Vietnamese Premium Annual Plan$4.991 Year
  • One Month VIP3 Days trial$4.991 Month
  • Six Months VIP3 Days trial$24.996 Months
  • 1 Year VIP3 Days trial$49.991 Year
One-time1
  • No ads Pack$7.99

Questions

Is IOE Quick Math free?
IOE Quick Math is free to download, with in-app purchases available.
Is Learn Vietnamese free?
Learn Vietnamese is free to download, with in-app purchases available.
Which has better reviews, IOE Quick Math or Learn Vietnamese?
Learn Vietnamese is rated higher. IOE Quick Math averages 4.5 out of 5 from 2 ratings, while Learn Vietnamese averages 4.7 from 21 ratings.
Do IOE Quick Math or Learn Vietnamese have ads?
Learn Vietnamese shows ads; IOE Quick Math does not.
Which is updated more often, IOE Quick Math or Learn Vietnamese?
IOE Quick Math ships an update every 2 days, and Learn Vietnamese fortnightly. Most recently, IOE Quick Math was updated on November 2, 2026 and Learn Vietnamese on November 7, 2026.

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