Comparison

Math Oral Calculation vs 开局五个亿

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

Head to head
About

Math Oral Calculation

Test and improve your mental math skills with this engaging application. Suitable for all ages, from primary school students to advanced mathematicians, it offers a fun way to challenge your calculation abilities.

Highlights
  • Mental math challenges
  • Suitable for all ages
  • Two challenging modes
  • Track calculation skills
  • Daily math practice
Features
Read full description

Is your calculation awesome? Are you a first grade primary school or a postdoctoral fellow in mathematics? Accept the challenge of Master of the Math and prove your talent in mathematics! Two modes Start challenging yourself! If you encounter problems during use; Please leave a message for me at appstore, thank you for your support!

About

开局五个亿

Embark on an entrepreneurial journey with a substantial starting capital. Build a business empire, make critical investment decisions, and navigate complex relationships with unique characters. Explore branching narratives and discover hidden stories shaped by your choices.

Highlights
  • Business empire building
  • Investment decision simulation
  • Interactive character relationships
  • Branching narrative paths
  • Hidden stories and Easter eggs
  • Real-world economics inspiration
Features
Read full description

What would you do with five billion to start your journey? Build your business empire from the ground up, and navigate the choices between career and connection in a story shaped by every decision you make. Inspired by real-world economics and events, this game transforms the complexities of entrepreneurship into an engaging and accessible simulation experience. Step into the role of the protagonist, armed with five billion in startup capital. Your investment choices will shape your financial future, while your interactions with six uniquely written female characters will add depth and emotion to your path. 【Key Features】 1. Dual Paths: Career & Connection, Authentic Entrepreneurial Experience Starting with five billion, every investment decision you make influences your financial growth and shapes your evolving relationships with the characters around you. As your business expands and personal connections deepen, how will you find your own balance between ambition and emotion? 2. Starring Acclaimed Actors & Popular Creators Featuring performances by Mei Baolai, Wen Xin, Chen Siche, Li Aixin, Liu Mengru, alongside popular creators including Hua Suihua, DJ Jiang Xiaobai, Milk Princess Xiaozhang, It‘s Still You, Jenny, Liu Yilin, Xiaoyue Yue, Banban Sauce, Swan, and Car Model Potato Shreds. They bring to life a diverse cast of characters—each with their own personality, background, and story—accompanying you on your entrepreneurial journey. As the story unfolds, you'll have the opportunity to deepen your connections with them through meaningful interactions. 3. Branching Narratives, Hidden Stories & Easter Eggs Await With over a hundred story branches and multiple hidden plotlines, every choice leads to a different path. Wealth and emotional intelligence go hand in hand—smart investments unlock achievements, but understanding the people around you may reveal even more. Note: Drawing from your real-world insights and making choices true to yourself may lead to unexpected discoveries. 4. Immersive Entrepreneurship Simulation: Wealth, Growth, and Life Decisions As your wealth and business empire evolve, so do the characters' perspectives and desires. Facing six women with distinct personalities and backgrounds, how will you navigate your relationships with them? Their attitudes may shift as your journey progresses—how you respond is entirely up to you. P.S. The game features over 100 Easter eggs referencing real-world events and cultural moments—spanning business, entertainment, and beyond. Keep an eye out and discover them for yourself.

Screenshots

Math Oral Calculation3 screens
开局五个亿4 screens

Verdict

The call

The clearest difference is in-app purchases: Math Oral Calculation at none against 开局五个亿's 5. Math Oral Calculation also leads on review sentiment (50% vs 24%) and iOS requirement (10.0 vs 12.0). 开局五个亿's advantage is update cadence (every 5 weeks vs every 35 months). On price, ads, 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

Math Oral Calculation costs $0.99 and 开局五个亿 $0.99 up front. 开局五个亿 sells 5 one-off in-app purchases. Math Oral Calculation asks for nothing beyond the download.

UpkeepUpdate frequency

Math Oral Calculation ships an update every 35 months, 开局五个亿 every 5 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Math Oral Calculation versus 开局五个亿: the parameters behind the verdict, then further details
ParameterMath Oral Calculation开局五个亿
Price$0.99$0.99
Rating5.0 (1 ratings) — better—
Positive reviews50.0% of reviews — better23.8% of reviews
Number of ratings1 — better—
Update frequencyEvery 35 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidPaid
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better12.0
Further details — not scored
Size5 MB1.7 GB
Age rating4+17+
Developer昆 李TIANJIN KUNYU TECHNOLOGY CO LTD

Customer experience

Math Oral Calculation

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

开局五个亿

Written reviews21 reviews
Positive23.8%
Neutral0.0%
Negative76.2%

In-app purchases

None

Math Oral Calculation

No in-app purchases

5 purchases

开局五个亿

One-time5
  • ¥6购买单章$0.99
  • ¥12购买全部$1.99
  • ¥18购买全部$2.99
Show 2 more
  • ¥24购买全部$2.99
  • ¥30购买全部$3.99

Questions

Is Math Oral Calculation free?
Math Oral Calculation costs $0.99, with no in-app purchases.
Is 开局五个亿 free?
开局五个亿 costs $0.99, and also offers in-app purchases.
Do Math Oral Calculation or 开局五个亿 have ads?
Neither Math Oral Calculation nor 开局五个亿 shows ads.
Which is updated more often, Math Oral Calculation or 开局五个亿?
Math Oral Calculation ships an update every 35 months, and 开局五个亿 every 5 weeks. Most recently, Math Oral Calculation was updated on October 29, 2026 and 开局五个亿 on October 30, 2026.

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