Comparison

みつくりクンの時計 vs Time Left

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

Head to head
About

みつくりクンの時計

Features
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おなじみ、日本で唯一(ゆいいつ)のシャークジャーナリスト、「沼口麻子(ぬまぐちあさこ)」氏が監修(かんしゅう)した時計アプリです。 アナログ・デジタルのどちらにも対応していますし、時計盤をお気に入りのサメキャラに変更できます。 素敵なサメキャラはもちろん、数々の魚(もちろんサメも!)イラストを手がけるイラストレーター、「友永(ともなが)たろ」氏の作。 そして四季折々には時計盤に季節に応じたイラストがパラパラと散るようになりました。 尚、右上の自動ロックを解除するとそのままスタンド時計に(ちょっとバッテリーを消費するのが玉に瑕)。 彼女の相棒(あいぼう)である公式キャラクター、「みつくりクン」も所々でひょっこり顔を出しますよ。

About

Time Left

Visualize your remaining time on Earth with this app. Input your birthdate and expected lifespan to see your life broken down into month blocks or a 24-hour day. It encourages purposeful living by highlighting the preciousness of every moment.

Highlights
  • Visualize lifespan in month blocks
  • Life clock condensed to a 24-hour day
  • Detailed countdown of remaining time
  • Customizable color themes
  • Widget support
Features
Read full description

How much time do you have left? Enter your date of birth and your life expectancy, and LIFE LEFT makes the answer visible: your life in months, as a 24-hour clock, and as a countdown that never stops. A simple memento mori app for anyone who wants to spend their time on what actually matters. Not recommended if you'd rather not hear the clock ticking. ■ What you see ・Month Blocks – your whole life in months. Filled blocks are behind you; empty blocks are what's left. ・Life Clock – if your life were a single day, what time would it be right now? ・Countdown – the years, weeks, days, hours and minutes you have left. ・This Year – how much of this year is still ahead of you. ・Waking hours – set your average sleep and see only the hours you are actually awake. ■ Who it's for ・For anyone who feels the days slipping past and wants to start over. ・For anyone drawn to memento mori, Stoicism and the "Die with Zero" mindset. ・For anyone planning a bucket list, a career change, or simply a better week. ■ Hard Mode (one-time purchase, optional) ・Once a month, a notification tells you that another block of your life is gone. Blunt, honest, and not for everyone. ・Home Screen widgets that keep your remaining time in view. ・Color themes. ・No ads. Your remaining time is only an estimate. What you do with it is up to you.

Screenshots

みつくりクンの時計4 screens
Time Left4 screens

Verdict

The call

The clearest difference is in-app purchases: みつくりクンの時計 at none against Time Left's 1. みつくりクンの時計 also leads on ads (none vs shown). Time Left's advantage is update cadence (every 2 weeks vs every 4 months). On price, device support and iOS requirement 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. Time Left sells 1 one-off in-app purchase. みつくりクンの時計 asks for nothing beyond the download.

UpkeepUpdate frequency

みつくりクンの時計 ships an update every 4 months, Time Left every 2 weeks. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 7 level
みつくりクンの時計 versus Time Left: the parameters behind the verdict, then further details
Parameterみつくりクンの時計Time Left
PriceFreeFree
Rating—4.6 (38 ratings) — better
Positive reviews—90.9% of reviews
Number of ratings—38 — better
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS17.616.6 — better
Further details — not scored
Size26 MB46 MB
Age rating4+4+
Developerかおる 石引DAIKI YUASA

In-app purchases

None

みつくりクンの時計

No in-app purchases

1 purchases

Time Left

One-time1
  • Premium Plan$4.99

Questions

Is みつくりクンの時計 free?
みつくりクンの時計 is free to download, with no in-app purchases.
Is Time Left free?
Time Left is free to download, with in-app purchases available.
Do みつくりクンの時計 or Time Left have ads?
Time Left shows ads; みつくりクンの時計 does not.
Which is updated more often, みつくりクンの時計 or Time Left?
みつくりクンの時計 ships an update every 4 months, and Time Left every 2 weeks. Most recently, みつくりクンの時計 was updated on October 3, 2026 and Time Left on October 13, 2026.

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