Comparison

Mental Math Cards vs 九九乘法口诀

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

Head to head
About

Mental Math Cards

Generate printable A4 charts for practicing mental arithmetic. This app offers a comprehensive math question bank designed for elementary school students to improve their oral arithmetic skills.

Highlights
  • Printable A4 charts
  • Mental arithmetic exercises
  • Comprehensive math question bank
  • Oral arithmetic practice
  • Suitable for elementary students
Features
Read full description

Challenges and Exercises for Math Mental Arithmetic. multiplication tables and division, Addition subtraction multiplication division mixed operations, Hundred digit addition subtraction.

About

九九乘法口诀

Learn multiplication basics with an interactive table. Tap numbers to form equations and hear the multiplication table read aloud. Designed for young learners to develop math skills.

Highlights
  • Interactive multiplication table
  • Equation formation by tapping numbers
  • Automatic recitation of multiplication table
  • Simple and intuitive operation
  • Focus on foundational math skills
Features
Read full description

九九乘法表 - 学习乘法基础的好伙伴 - 操作简单,点击数字,组成乘法式子。 - 自动朗读99乘法表。

Screenshots

Mental Math Cards4 screens
九九乘法口诀4 screens

Verdict

The call

The clearest difference is rating: Mental Math Cards at 5.0 against 九九乘法口诀's 3.0. Mental Math Cards also leads on update cadence (every 4 months vs every 14 months). 九九乘法口诀's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume 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. Mental Math Cards sells 1 one-off in-app purchase. 九九乘法口诀 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Mental Math Cards holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

UpkeepUpdate frequency

Mental Math Cards ships an update every 4 months, 九九乘法口诀 every 14 months. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

Scorecard6 real differences · 4 level
Mental Math Cards versus 九九乘法口诀: the parameters behind the verdict, then further details
ParameterMental Math Cards九九乘法口诀
PriceFreeFree
Rating5.0 (5 ratings) — better3.0 (3 ratings)
Positive reviews100.0% of reviews—
Number of ratings5 — better3
Update frequencyEvery 4 months — betterEvery 14 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.08.0 — better
Further details — not scored
Size20 MB46 MB
Age rating4+4+
Developer向军 贾泉华 官

Customer experience

Mental Math Cards

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

九九乘法口诀

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%

In-app purchases

1 purchases

Mental Math Cards

One-time1
  • Unlock function and off AD$3.99
None

九九乘法口诀

No in-app purchases

Questions

Is Mental Math Cards free?
Mental Math Cards is free to download, with in-app purchases available.
Is 九九乘法口诀 free?
九九乘法口诀 is free to download, with no in-app purchases.
Which has better reviews, Mental Math Cards or 九九乘法口诀?
Mental Math Cards is rated higher. Mental Math Cards averages 5.0 out of 5 from 5 ratings, while 九九乘法口诀 averages 3.0 from 3 ratings.
Do Mental Math Cards or 九九乘法口诀 have ads?
Mental Math Cards shows ads; 九九乘法口诀 does not.
Which is updated more often, Mental Math Cards or 九九乘法口诀?
Mental Math Cards ships an update every 4 months, and 九九乘法口诀 every 14 months. Most recently, Mental Math Cards was updated on October 23, 2026 and 九九乘法口诀 on October 21, 2026.

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