Comparison

Timers vs カスタムアラーム

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

Head to head

Timers

Run multiple timers at once

About

Timers

Features

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A simple and easy-to-use timer app. [Key Features] - Run multiple timers simultaneously - Quick start with preset timers - Organize with categories - Display end time - Add time while running (+1/+5/+10 min) - Sound and vibration notifications - Dark mode support Perfect for cooking, workouts, studying, work, and more.

About

カスタムアラーム

Features

Read full description

朝が苦手な方のための、こだわり派アラームアプリです。【主な機能】・繰り返しアラーム（曜日・日付指定）・フォルダで複数アラームを管理・スヌーズ間隔をカスタマイズ・30秒リピートで二度寝防止（Pro）・3種類のテーマで着せ替えシンプルな操作で、細かく設定できます。

Screenshots

Timers3 screens

カスタムアラーム4 screens

Verdict

The call

The clearest difference is ads: カスタムアラーム at none against Timers's shown. カスタムアラーム also leads on update cadence (every 4 weeks vs every 3 months). Timers's advantage is iOS requirement (13.0 vs 15.1). On price, in-app purchases 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. Timers sells 2 in-app purchases, starting at $4.99 per month and カスタムアラーム sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Timers ships an update every 3 months, カスタムアラーム every 4 weeks. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 3 level

Timers versus カスタムアラーム: the parameters behind the verdict, then further details
Parameter	Timers	カスタムアラーム
Price	Free	Free
Update frequency	Every 3 months	Every 4 weeks — better
Ads	Yes	No — better
In-app purchases	Yes	Yes
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13.0 — better	15.1
Further details — not scored
Size	74 MB	39 MB
Age rating	4+	4+
Developer	kota tada	TAKUTO YOSHINO

In-app purchases

2 purchases

Timers

Subscriptions2

Ad-free for 1 month7 Days trial$4.991 Month
Ad-free for 1 year14 Days trial$49.991 Year

1 purchases

カスタムアラーム

One-time1

Pro Plan$2.99

Questions

Is Timers free?

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

Is カスタムアラーム free?

カスタムアラーム is free to download, with in-app purchases available.

Do Timers or カスタムアラーム have ads?

Timers shows ads; カスタムアラーム does not.

Which is updated more often, Timers or カスタムアラーム?

Timers ships an update every 3 months, and カスタムアラーム every 4 weeks. Most recently, Timers was updated on October 10, 2026 and カスタムアラーム on October 5, 2026.