Simple Timer & Alarm ListTimer vs オキロ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Timer & Alarm ListTimer
This utility app allows for quick, one-tap timer starts and displays their finish times. It operates in the background, providing notifications and vibration alerts even in silent mode. Repeat functionality and battery efficiency are key features.
- One-tap start
- Finish times displayed
- Background notifications
- Vibration alerts
- Repeat timer function
- Battery friendly operation
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ListTimer is a free timer app that can be started with just one tap. It displays end times and works in the background. ●One Tap to Start All you have to do is tap it once. ●Finish Times Displayed on Screen It shows the time your alarm will finish. ●Notifies You in Background When the timer ends, ListTimer also notifies you in the background. ●Vibration ListTimer vibrates your device so you can also use it in silent mode. ●Repeat Easily Tap the repeat button to repeat the timer at intervals. ●Battery Friendly ListTimer doesn't consume your battery power in the background because it notifies you after you close the app. URL Scheme = "listtimer:" @http://icons8.com/ ■■ Upgrade ■■ - No Ads - Countdown on Lock Screen - Change Alarm Sound - Customize Theme Color - Longer Interval Settings - Save 2 or More Favorites 【Privacy Policy and Term of Use】 https://texttospeech.helpshift.com/a/timerapp/?l=en&s=help&f=privacy-policy
オキロ
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「止める」=「起床完了」ではありません。 オキロは、二度寝を構造的に防ぐことだけを考えた目覚ましアプリです。「絶対に起きる(スヌーズ)」をONにすると、アラームを止めても「起きた」ボタンを押すまで鳴り直し続けます。止めて安心して二度寝、を仕組みで無くします。 ■ 起床保証 止めても終わらない追撃チェーンで、起きたことを確認するまでアラームが鳴り続けます。普段使いのアラームは、押すだけで完了する通常の目覚ましとして使えます。 ■ カレンダー連動 毎日同じ時刻ではなく、「予定がある日」「予定の◯分前」に合わせて自動でアラームを設定できます。祝日は自動でスキップ。 ■ 自宅モード 複数の場所を「自宅」として登録し、位置情報で自動的にモードを切り替え。「自宅にいる時だけ」「外出時だけ」有効なアラームも作れます。 ■ 好きな音で 本体の着信音でも、バックグラウンドでも確実に鳴るイヤホン向けの専用音源でも。用途に合わせて選べます。 ■ ショートカット連携 「次のアラームを取得」「起床確認待ちか調べる」など、ショートカットアプリと組み合わせて自分だけの自動化も作れます。 ■ 完全無料・広告なし すべての機能は無料でお使いいただけます。広告は一切表示しません。気に入っていただけたら、開発者への任意の応援(チップ)だけご検討ください。機能の制限や見返りは一切ありません。
Screenshots
Verdict
The clearest difference is ads: オキロ at none against Simple Timer & Alarm ListTimer's shown. Simple Timer & Alarm ListTimer's advantage is iOS requirement (15.6 vs 26.0). On price, update cadence, 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
Both are free to download. Simple Timer & Alarm ListTimer sells 4 in-app purchases, starting at $0.49 per 7 days and オキロ sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Simple Timer & Alarm ListTimer ships an update every 5 days, オキロ every 4 days. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.
| Parameter | Simple Timer & Alarm ListTimer | オキロ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (303 ratings) — better | — |
| Positive reviews | 89.3% of reviews | — |
| Number of ratings | 303 — better | — |
| Update frequency | Every 5 days | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 36 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Lemon LLC | Miyata Takafumi |
Bugs and requests
Simple Timer & Alarm ListTimer
Reported bugs
5 issues- Alarm fails to trigger when app is closed or locked
- Vibration doesn't work reliably in background
- App fails to download (stuck on iCloud icon)
- Notification bar alert insufficient to wake users
- Inconsistent vibration performance in some scenarios
Requested features
7 requests- 12-hour time format option for end-time display
- Independent alarm volume control (separate from phone volume)
- Simpler repeat function toggle (zero repeat option in settings)
- Text/description field to note what timer is for
- Interval repetition with alerts
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- Larger font size option
- Custom time ranges including seconds
オキロ
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Simple Timer & Alarm ListTimer
- ListTime One Weeek$0.497 Days
- ListTimer Plus$2.491 Month
- ListTimer Plus7 Days trial$14.991 Year
- ListTimer Plus$4.99
オキロ
- お茶を奢る$0.99
- ランチを奢る$2.99
- ディナーを奢る$6.99
Questions
Is Simple Timer & Alarm ListTimer free?
Is オキロ free?
Do Simple Timer & Alarm ListTimer or オキロ have ads?
Which is updated more often, Simple Timer & Alarm ListTimer or オキロ?
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