Just Timer 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.
Just Timer
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Everyday routines, work, study, and exercise. By being mindful of time in every situation, productivity can change dramatically. Just Timer is a simple and elegant timer app designed with speed and ease of use as the top priorities. Only the essential features are included, making it intuitive and effortless for anyone to use. You can manage multiple timers at the same time, which is perfect for cooking with parallel tasks or using the Pomodoro Technique to switch between work and breaks. Timers start instantly with a single tap, and you can adjust the time flexibly even while a timer is running. A stopwatch mode is also included for measuring elapsed time when needed. Just Timer runs reliably in the background and notifies you when a timer finishes. Without unnecessary decoration or complicated settings, Just Timer helps you focus on what matters right now. Main Features Manage multiple timers simultaneously Start timers with a single tap Adjust time during countdown with +1 minute / +5 minutes Timer and stopwatch modes Pin frequently used timers to the top Edit or delete timers with swipe gestures Quickly find timers using filters Background operation with notifications Recommended For Anyone looking for a simple and responsive timer Those who want to stay focused using the Pomodoro Technique Users who need to manage multiple timers while cooking or working People tracking workout or exercise intervals Anyone who prefers a clean app without unnecessary features
さっとタイマー
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「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
Verdict
The clearest difference is ads: さっとタイマー at none against Just Timer's shown. On price, in-app purchases, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Just Timer | さっとタイマー |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | BYNET | Shin ito |
In-app purchases
Just Timer
No in-app purchases
さっとタイマー
No in-app purchases









