Comparison

日本のカレンダー2024 vs VertexTimer

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

Head to head
About

日本のカレンダー2024

Features
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リマインダーを設定して、適切なタイミングで通知を受け取ることができます。 ナイジェリアの祝日には必ずお知らせします。 友達や家族の誕生日を登録して、事前に通知を受け取ることができます。 電卓、世界時計、目覚まし時計などの便利なユーティリティが含まれています。 世界時計は、世界中のさまざまな都市の時刻を示しています。 私たちのカレンダーには、毎月の起源の履歴を含むToDoリストが含まれています。日本現地時間 翻訳。

About

VertexTimer

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VertexTimer is a next-generation timer app you can rely on even when you can’t make a sound. In meetings, presentations, lectures, or at the library—you can manage time accurately while staying considerate of everyone around you. ■ A silent timer you can trust Timeboxing in meetings, keeping track during presentations, pacing lectures, focused study in a library. Even in places where you can’t use sound, VertexTimer notifies you with vibration. It can notify you in the background and even while your phone is locked. ■ Start instantly from your Home Screen Just tap a widget to start a timer without even opening the app. “30 minutes” before a meeting, “Pomodoro 25 minutes” when you begin studying, “HIIT 45 seconds” for workouts— your timers are right on the Home Screen, so you can act before you even have to think. Supports three widget sizes: Small, Medium, and Large. Choose the layout that fits your style (Medium/Large are available with the Plus plan). ■ Automate complex schedules with Routines With Routines, you can run multiple timers in sequence—perfect for workflows that have several steps. [Pomodoro Technique] Automatically chain “Focus 25 min → Break 5 min → Focus 25 min → Break 15 min” to stay in the zone. [HIIT Training] Run “Workout 45 sec → Rest 15 sec” automatically—great for gym sessions. [Step-by-step Cooking] Set timers per step like “Boil pasta 10 min → Make sauce 5 min → Plate 2 min.” [Bedtime Routine] Quietly manage “Reading 15 min → Stretching 10 min → Meditation 5 min” so you can unwind at your pace without waking anyone up. ■ Three timer modes [Tap (One-Tap) Mode] Start a preset timer with one tap—the simplest, easiest mode. [Key (Keypad) Mode] Set time fast with number keys. Type “25” and tap the “min” button to start a 25-minute timer. [Tilt Mode] Start a timer just by tilting your iPhone right, left, forward, or backward. Assign frequently used durations (5, 10, 25, 60 minutes, etc.) to each direction. ■ Preset & Routine management [Save Timers] Save frequently used timers and organize them by purpose [Routines] Run multiple timers in sequence. Set a name and duration for each step, then run them in order. ■ Check progress even on the Lock Screen Supports Dynamic Island and Live Activity. ■ Example use cases [Meetings & Presentations] For meetings with strict timeboxes or presentations with time limits. Start instantly from a widget, keep an eye on remaining time via Dynamic Island. Silent notifications help you manage time confidently without disturbing others. [Library & Study Rooms] Track study time without bothering anyone. Vibration-only alerts keep you focused, and Pomodoro routines boost efficiency. Run “25 min focus → 5 min break” automatically. [Bedroom & Bedtime Routines] Manage bedtime habits without waking your family. Automate reading, stretching, meditation, and more with routines. Stay on your own pace in a quiet environment. [Gym & Workouts] Great for HIIT or circuit training. A routine like “45 sec workout → 15 sec rest” is incredibly handy. Start instantly from a widget without breaking your flow. [Parenting & Childcare] For bedtime routines, feeding intervals, nap tracking, and more. Measure time without sound—no need to worry about waking your baby. ■ Pricing [Free Plan] • 1 Tilt preset • 1 Routine • Unlimited single timers • Small widget only • All timer modes available [Plus Plan] • Unlimited presets • Unlimited routines • All widget sizes (Small / Medium / Large) ■ Recommended for • Anyone who wants to manage meeting/presentation timeboxes • Anyone using the Pomodoro technique to improve focus • People who want a quiet bedtime routine timer in the bedroom • Anyone who needs workout intervals at the gym • Parents who want to manage time without waking their baby ■ Support For questions or requests, feel free to contact us at: https://kohakuwebdesign.net/apps/vertextimer#support Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

日本のカレンダー20244 screens
VertexTimer4 screens

Verdict

The call

The clearest difference is in-app purchases: 日本のカレンダー2024 at none against VertexTimer's 4. 日本のカレンダー2024 also leads on device support (3 vs 1) and iOS requirement (11.0 vs 26.1). On price, update cadence and ads 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. VertexTimer sells 4 in-app purchases, starting at $4.99 per month. 日本のカレンダー2024 asks for nothing beyond the download.

UpkeepUpdate frequency

日本のカレンダー2024 ships an update every 2 months, VertexTimer every 3 months. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 3 level
日本のカレンダー2024 versus VertexTimer: the parameters behind the verdict, then further details
Parameter日本のカレンダー2024VertexTimer
PriceFreeFree
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better26.1
Further details — not scored
Size44 MB4 MB
Age rating4+4+
DeveloperTeferi AlemeHiroki Sakaguchi

In-app purchases

None

日本のカレンダー2024

No in-app purchases

4 purchases

VertexTimer

Subscriptions2
  • Plus - Monthly7 Days trial$4.991 Month
  • Plus Yearly7 Days trial$39.991 Year
One-time2
  • Alarm Pack$14.99
  • Lifetime$59.99

Questions

Is 日本のカレンダー2024 free?
日本のカレンダー2024 is free to download, with no in-app purchases.
Is VertexTimer free?
VertexTimer is free to download, with in-app purchases available.
Do 日本のカレンダー2024 or VertexTimer have ads?
Neither 日本のカレンダー2024 nor VertexTimer shows ads.
Which is updated more often, 日本のカレンダー2024 or VertexTimer?
日本のカレンダー2024 ships an update every 2 months, and VertexTimer every 3 months. Most recently, 日本のカレンダー2024 was updated on October 1, 2026 and VertexTimer on October 6, 2026.

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