Comparison

Focus One vs さっとタイマー

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

Head to head
About

Focus One

Features
Read full description

Focus One is the ultimate simple Pomodoro timer for concentration improvement. KEY FEATURES: - One-tap focus session start - Phone blocking feature automatically blocks distracting apps - Custom work and break time settings - Ultra-simple, stress-free functionality - No ads, completely free PERFECT FOR: - Students who want to focus on studying - Workers looking to boost productivity - Anyone wanting to overcome phone addiction HOW TO USE: 1. Set your focus time 2. One-tap to start 3. Apps automatically blocked Build efficient focus habits with the Pomodoro Technique. Experience enhanced concentration with Focus One.

About

さっとタイマー

Features
Read full description

「さっとタイマー」は、仕事・勉強・料理など、日常のあらゆるシーンで時間をサッとセットできる、シンプルで美しいタイマーアプリです。 【主な機能】 ・ロック画面からワンタップ起動:よく使うプリセット時間をワンタップで即時スタート! ・ポモドーロモード:集中と休憩のサイクルで生産性を高めます。 ・好きな時間をカスタム:自分のライフスタイルに合わせたタイマーを登録・編集・並べ替え。 ・お気に入りのアラーム音:ミュージックライブラリから好きな曲を選択可能。 ・ロック画面ウィジェット(Live Activity):アプリを閉じても、ロック画面から残り時間をリアルタイムに確認できます。 ※一部の機能(ポモドーロモード、音楽アラーム、カスタム時間の追加など)のご利用には「さっとタイマー Pro」(アプリ内課金・買い切り)へのアップグレードが必要です。

Screenshots

Focus One4 screens
さっとタイマー4 screens

Verdict

The call

Focus One and さっとタイマー are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Focus One versus さっとタイマー: the parameters behind the verdict, then further details
ParameterFocus Oneさっとタイマー
PriceFreeFree
Update frequencyEvery 6 months—
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad — better
Requires iOS17.017.0
Further details — not scored
Size15 MB30 MB
Age rating4+4+
DeveloperKYUNG SUK PARKShin ito

In-app purchases

None

Focus One

No in-app purchases

None

さっとタイマー

No in-app purchases

Questions

Is Focus One free?
Focus One is free to download, with no in-app purchases.
Is さっとタイマー free?
さっとタイマー is free to download, with no in-app purchases.
Do Focus One or さっとタイマー have ads?
Neither Focus One nor さっとタイマー shows ads.

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