Comparison

Dawn Alarm vs inti 目覚ましアプリ

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

Head to head
About

Dawn Alarm

Wake up with the natural rhythm of daylight. This alarm app notifies you of dawn, sunrise, sunset, and dusk times for your location. It's ideal for those who want to align activities with natural light cycles.

Highlights
  • Dawn, sunrise, sunset, dusk notifications
  • Location-based timing
  • Major city timing lookup
  • Offline access to timing
  • Customizable dawn/dusk definitions
Features
Read full description

This app serves as an alarm that provides notifications at dawn, sunrise, sunset, and dusk. If you wish to commence activities shortly after sunrise, this app is an excellent choice. It offers the capability to determine the timing of sunrise, sunset, dawn, and dusk for your current location and major cities instantly. Moreover, you can access this information even if you haven’t allowed local notifications. The app employs Japanese definitions for dawn and dusk, which were established by a samurai during the shogunate era, although they closely resemble civil twilight. Civil twilight commences and concludes when the sun’s geometric center is 6° below the horizon. In contrast, dawn starts and dusk ends when the sun’s geometric center is 7.3611° below the horizon. Enabling the civil twilight option will make the dawn and dusk correspond to civil dawn and civil dusk. ■ Liability Disclaimer ASTI disclaims all liability for any consequences arising from the use of the app. We accept no responsibility for any damages, injuries, or losses resulting from app usage.

About

inti 目覚ましアプリ

This app supports comfortable waking with bright light, helping to regulate your body's rhythm for better mornings and quality sleep. It can control a separate light device for sunrise simulations and offers relaxing music with an auto-off timer.

Highlights
  • Sunrise simulation with light
  • Regulates body rhythm
  • Relaxing music with auto-off timer
  • Control external light device
  • Bluetooth device synchronization
  • Customizable sunrise settings
Features
Read full description

朝起きられない、寝坊で困っている方は光目覚ましintiにお任せください。 intiは、太陽のような明るさの光で快適な目覚めをサポートする目覚ましアプリです。 起床時に光を浴びる事で体内リズムが整い 快適な目覚めと質の高い夜の時間をサポートします。 すでに累計15,000人の人が光目覚ましを使って 朝が楽になっています。 別売りの光目覚ましintiが必要です。 Webで光目覚ましを検索してください。 オリジナルの音楽は、感情を音にするアーティストによる心地良いミュージック。 【サンライズ】 起きたい時刻と、音源を設定します。 心地よい音楽があなたに快適な朝を知らせてくれます。 【リラックス】 音楽が自動でオフになるタイマーの設定ができます。 1〜99分の間でオートオフタイマーを設定し、お好きな音源を選びます。 寝る前など、心地よい音楽を聞きながら安心して寝てください。 あなたが眠った後に、自然と音楽も止まります。 【inti エナジーライトとの連動】 inti(インティ)エナジーライトをこのアプリで動かすことが出来ます。 ・エナジーライトのオンオフと色調の変更 ・サンライズのONとOFF  ※サンライズモードが発動している時(inti側ディスプレイのサンライズAまたはBサインが点滅している状態の時)は、アプリからの操作が出来ませんので、inti本体にてご操作ください。) ・サンライズ設定 ・リラックス設定(タイマー設定) Bluetoothでのペアリングをすると、inti(インティ)エナジーライトの時計はあなたのスマホの時間に自動で設定されます。 【アプリ同期サンライズ設定でのinti本体のアラーム音について】 アプリからサンライズを設定すると、inti本体のアラーム音はOFFになります。 現在の仕様では、アプリと連動すると本体のアラーム音を本体でONしても、アラーム音はなりません。 音楽はスマートフォンから流れます。inti本体から音楽は流れません。

Screenshots

Dawn Alarm3 screens
inti 目覚ましアプリ4 screens

Verdict

The call

The clearest difference is review sentiment: Dawn Alarm at 65% against inti 目覚ましアプリ's 13%. inti 目覚ましアプリ's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price 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. Dawn Alarm sells 1 one-off in-app purchase. inti 目覚ましアプリ asks for nothing beyond the download.

UpkeepUpdate frequency

Dawn Alarm ships an update every 4 months, inti 目覚ましアプリ every 6 weeks. The most recent releases landed on September 24, 2026 and July 28, 2026 respectively.

Scorecard6 real differences · 4 level
Dawn Alarm versus inti 目覚ましアプリ: the parameters behind the verdict, then further details
ParameterDawn Alarminti 目覚ましアプリ
PriceFreeFree
Rating4.2 (25 ratings) — better—
Positive reviews65.4% of reviews — better13.0% of reviews
Number of ratings25 — better—
Update frequencyEvery 4 monthsEvery 6 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.08.0 — better
Further details — not scored
Size14 MB41 MB
Age rating4+4+
DeveloperTakafumi AMANOMoon moon, Inc.

Customer experience

Dawn Alarm

All ratings24 ratings
Positive79.2%
Neutral4.2%
Negative16.7%
Written reviews52 reviews
Positive65.4%
Neutral15.4%
Negative19.2%

inti 目覚ましアプリ

Written reviews23 reviews
Positive13.0%
Neutral8.7%
Negative78.3%

In-app purchases

1 purchases

Dawn Alarm

One-time1
  • Remove Ads$1.99
None

inti 目覚ましアプリ

No in-app purchases

Questions

Is Dawn Alarm free?
Dawn Alarm is free to download, with in-app purchases available.
Is inti 目覚ましアプリ free?
inti 目覚ましアプリ is free to download, with no in-app purchases.
Do Dawn Alarm or inti 目覚ましアプリ have ads?
Dawn Alarm shows ads; inti 目覚ましアプリ does not.
Which is updated more often, Dawn Alarm or inti 目覚ましアプリ?
Dawn Alarm ships an update every 4 months, and inti 目覚ましアプリ every 6 weeks. Most recently, Dawn Alarm was updated on September 24, 2026 and inti 目覚ましアプリ on July 28, 2026.

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