Comparison

Addition simulator vs Chaipang Addition

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

Head to head
About

Addition simulator

Features
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App for all ages, to train columnar addition. Having two numbers, this app checks every single step of their addition, highlights the current column, and immediately signals if a calculation error occurs. Currently there are two modes: - normal, where you input the addends manually; - random, where the addends are generated automatically. For your convenience, you can choose a background of the app. In future versions oа the app, operational modes will be extended, as well as the overall app functionality.

About

Chaipang Addition

Features
Read full description

1. Features and composition ▶ Increase the speed and accuracy of calculations “Chaipang Addition” is a Game-based calculation learning app designed to improve children’s “single digit addition” skills. ▶ Increase the immersion level of children. “Chaipang Addition” is set in kindergarten and is played in the form of card games with friends so that children could feel immersed. ▶ Motivation to improve calculation skills All 50 characters you play with have different calculation skills. Your ranking changes according to the result of the game with each character. 2. How to enjoy Chaipang Addition with Chaipang friends! ① Let’s play addition games with card games! ② If you answer the correct answer first, you can get a star-shaped block! ③ The more blocks you have, the higher your ranking will be. ④ If you have the highest score, you can wear a crown! 3. Contact us If you have any question please contact us at the address below. Tel. +82-2-508-0710 Email. support@wecref.com Developer : wecref.dev@gmail.com

Screenshots

Chaipang Addition4 screens

Verdict

The call

The clearest difference is in-app purchases: Addition simulator at none against Chaipang Addition's 1. Addition simulator also leads on update cadence (every 6 days vs fortnightly). Chaipang Addition's advantage is device support (3 vs 1). On price, ads and iOS requirement 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. Chaipang Addition sells 1 one-off in-app purchase. Addition simulator asks for nothing beyond the download.

UpkeepUpdate frequency

Addition simulator ships an update every 6 days, Chaipang Addition fortnightly. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 3 level
Addition simulator versus Chaipang Addition: the parameters behind the verdict, then further details
ParameterAddition simulatorChaipang Addition
PriceFreeFree
Update frequencyEvery 6 days — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPadiPhone, iPad, iPod — better
Requires iOS12.1 — better13.0
Further details — not scored
Size7 MB136 MB
Age rating4+4+
DeveloperAnton GolovatukWecref Co., Ltd.

In-app purchases

None

Addition simulator

No in-app purchases

1 purchases

Chaipang Addition

One-time1
  • 차이팡 덧셈 광고제거$2.99

Questions

Is Addition simulator free?
Addition simulator is free to download, with no in-app purchases.
Is Chaipang Addition free?
Chaipang Addition is free to download, with in-app purchases available.
Do Addition simulator or Chaipang Addition have ads?
Neither Addition simulator nor Chaipang Addition shows ads.
Which is updated more often, Addition simulator or Chaipang Addition?
Addition simulator ships an update every 6 days, and Chaipang Addition fortnightly. Most recently, Addition simulator was updated on October 17, 2026 and Chaipang Addition on October 7, 2026.

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