Comparison

Silent Flash Timer vs Taskある

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

Head to head
About

Silent Flash Timer

This app provides a silent timer that uses screen flashes for notifications instead of sound or vibration. It's ideal for focused work, quiet environments like libraries, or for users sensitive to auditory alerts, ensuring time management without disruption.

Highlights
  • Screen flash notifications
  • No sound or vibration alerts
  • Ideal for focused work
  • Suitable for quiet environments
  • User-friendly interface
  • Supports time management
Features
Read full description

In environments like the workplace or a cafe, even setting a timer to vibrate can feel intrusive. However, with this app, instead of audio or vibration alerts, your screen will flash to let you know when the set time has come. This app could be useful in the following situations: During focused work: Ideal for managing time during work or study. When the set time has passed, you will be notified with a noticeable screen flash, but there will be no noise or vibration to distract others. In environments where audible notifications are not allowed: In quiet places like libraries or meeting rooms, conventional timers are not usable. With this app, you can check the passing of time with a non-disturbing screen flash. When you want to avoid stress from sound and vibration: This app is perfect for people sensitive to sound and vibration or those who want to maintain a pleasant silence. Only when needed, the screen will flash quietly, not disturbing your focus. This app quietly yet effectively supports your time management. Adapting to each environment and need, it offers a user-friendly interface for easy time management. For anyone needing quiet notifications, this app is the ultimate solution. ■ Subscription Please refer to the following links for the terms and conditions related to the use of the subscription: Privacy Policy: https://neudesignlab.notion.site/Privacy-Policy-117364cad9f7809eab89cfe9d30764d5?pvs=74 Terms of Use: https://neudesignlab.notion.site/Terms-of-Use-117364cad9f78080bac2e540af0330bb

About

Taskある

Features
Read full description

「あの課題、いつまでだっけ?」 その一言で何度、提出ギリギリになりましたか? taskあるは、大学の課題提出を逃さないための 大学生専用タスク管理アプリです。 締切を登録するだけで、時間単位で自動通知。 さらに、同じ学部・学科の仲間が登録した課題を 掲示板でリアルタイムに確認できます。 --- 【こんな人に使ってほしい】 ・課題の締切をよく忘れる ・複数の科目の提出物を一括で管理したい ・同じ学部の人が何の課題を抱えているか知りたい ・シラバスを見るのが面倒 --- 【主な機能】 課題・締切の一元管理 締切日時を登録するだけ。直近の締切が ホーム画面に自動で表示されます。 時間単位のリマインダー通知 「あと3時間」など、細かい単位で通知。 締切間際に気づく、をゼロにします。 学部・学科別の掲示板 同じ学部の仲間が登録した課題を一覧で確認。 「その課題、知らなかった」がなくなります。 カレンダービュー 月・週単位で提出スケジュールを可視化。 試験期間の計画が立てやすくなります。 --- 【開発者より】 このアプリは、大学生が大学生のために 作ったタスク管理アプリです。 自分自身が課題管理で困った経験から 開発をスタートしました。 使ってみた感想や改善してほしい点は ぜひレビューで教えてください。 一つひとつ読んで、アップデートに活かします。 --- 無料でダウンロードできます。 まず一度、試してみてください。

Screenshots

Silent Flash Timer4 screens
Taskある3 screens

Verdict

The call

The clearest difference is in-app purchases: Taskある at none against Silent Flash Timer's 4. Taskある also leads on ads (none vs shown). Silent Flash Timer's advantage is iOS requirement (17.6 vs 26.0). On price, update cadence 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

Both are free to download. Silent Flash Timer sells 4 in-app purchases, starting at $0.99 per month. Taskある asks for nothing beyond the download.

UpkeepUpdate frequency

Silent Flash Timer ships an update every 2 weeks, Taskある every 3 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Silent Flash Timer versus Taskある: the parameters behind the verdict, then further details
ParameterSilent Flash TimerTaskある
PriceFreeFree
Rating4.5 (20 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings20 — better—
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.6 — better26.0
Further details — not scored
Size11 MB13 MB
Age rating4+4+
DeveloperNEUDESIGNLAB, LLCSOTA MARUYAMA

In-app purchases

4 purchases

Silent Flash Timer

Subscriptions2
  • 1 Month Plan$0.991 Month
  • Premium - Yearly$4.991 Year
One-time2
  • Lifetime Ad Removal Discounted$5.99
  • Lifetime Ad Removal$9.99
None

Taskある

No in-app purchases

Questions

Is Silent Flash Timer free?
Silent Flash Timer is free to download, with in-app purchases available.
Is Taskある free?
Taskある is free to download, with no in-app purchases.
Do Silent Flash Timer or Taskある have ads?
Silent Flash Timer shows ads; Taskある does not.
Which is updated more often, Silent Flash Timer or Taskある?
Silent Flash Timer ships an update every 2 weeks, and Taskある every 3 weeks. Most recently, Silent Flash Timer was updated on November 7, 2026 and Taskある on October 31, 2026.

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