Comparison

select vs Subtraction App

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

Head to head

Subtraction Game/ Math Game

Free

🎮 Games

No ratingsView app →

About

select

Features

Read full description

提示される円と同じ色を制限時間内に選びます。正解するとポイントが加算され、色を間違えたりタイマーがなくなるとゲーム終了です。ゲーム終了までにどれだけポイントを獲得できたかで競います。

About

Subtraction App

Features

Read full description

The developer is a first-dan level player. What rank can you get? If you can reach Rank 1–3 on your first try, that’s pretty amazing. ■ Skills tested Decision-making Flexible thinking Reaction speed Adaptability Memory, and more. Both adults and kids can enjoy this. Think of it as a brain-training mini game and give it a try! ^^

Screenshots

select3 screens

Subtraction App4 screens

Verdict

The call

The clearest difference is in-app purchases: select at none against Subtraction App's 1. select also leads on update cadence (every 2 days vs every 2 weeks). On price, ads, device support 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. Subtraction App sells 1 in-app purchase, starting at $1.99 per month. select asks for nothing beyond the download.

UpkeepUpdate frequency

select ships an update every 2 days, Subtraction App every 2 weeks. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

Scorecard2 real differences · 4 level

select versus Subtraction App: the parameters behind the verdict, then further details
Parameter	select	Subtraction App
Price	Free	Free
Update frequency	Every 2 days — better	Every 2 weeks
Ads	Yes	Yes
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0 — better	14.0
Further details — not scored
Size	5 MB	26 MB
Age rating	4+	4+
Developer	Kumagai Tomoki	Foodmenu.world Inc.

In-app purchases

None

select

No in-app purchases

1 purchases

Subtraction App

Subscriptions1

Premium$1.991 Month

Questions

Is select free?

select is free to download, with no in-app purchases.

Is Subtraction App free?

Subtraction App is free to download, with in-app purchases available.

Do select or Subtraction App have ads?

Both select and Subtraction App show ads.

Which is updated more often, select or Subtraction App?

select ships an update every 2 days, and Subtraction App every 2 weeks. Most recently, select was updated on September 18, 2026 and Subtraction App on September 24, 2026.