Comparison

InstantTODO vs 未来メーター

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

Head to head
About

InstantTODO

This is a straightforward to-do list application designed for users who struggle with remembering tasks. It features persistent alarms to ensure nothing is forgotten, simple one-tap task addition, and easy management through swiping and holding. It also offers iCloud backup and synchronization.

Highlights
  • Persistent alarms
  • One-tap task addition
  • Simple single list
  • iCloud backup and sync
  • Easy sorting and deletion
  • Customizable backgrounds
Features
Read full description

Easy to use, and a TODO app that never forgets TODO! TODO app doesn't really know how to operate.... It's too difficult to use, and you forget the TODO you added... This is a simple TODO app that is perfect for people like that. [ Features ] - Automatic synchronization with iPad. - Simple with one list. - Add a TODO with one tap! - The alarm is so persistent that you never forget your TODO. - The characters are interesting and informative. - Automatic Backup & Sync with iCloud - Press and hold for easy sorting - Just slide it to the left to delete it! - A variety of backgrounds are available (some premium members only) - No extra features at all. PRIVACY POLICY and TERMS OF USE: https://help.toconakis.jp/?page_id=2163

About

未来メーター

Features
Read full description

習慣アプリは、過去の記録を見せてくれます。 未来メーターは、未来を見せます。 今日チェックした習慣が「このまま1年続いたら、どうなるか」を、その場で計算して1枚で出します。 ■ 3つの軸で、混ぜずに見せる ・時間 — 勉強や読書は「1年で◯時間」 ・お金 — 自炊などの節約は「1年で◯円」 ・継続 — 筋トレやストレッチは「1年で◯日」 画面を横にスワイプするだけで軸が切り替わります。時間とお金を足し算するような、単位の混ざった数字は出しません。 ■ グラフは「これまで → 今日 → 1年後」 これまでの積み重ねの線の先に、今日のペースで届く1年後が点線で伸びます。今日チェックするたび、未来の線が伸びるのが見えます。 ■ 数字は、あなたの実績の掛け算です あなたが決めた週の回数と、直近28日の実績。使うのはこの2つだけの掛け算です。だから外れても嘘になりません。 ■ サボっても責めません できなかった日に、0%や減点を突きつけることはしません。続けた分だけが積み上がります。 ■ 習慣づくりは2ステップ カテゴリ(勉強系・お金節約系・運動系・生活系)を選んで、週に何回やるかを決めるだけ。1回あたりの時間や金額は、テンプレから選んでも、自分で細かく決めても構いません。 ■ 記録は端末の中だけ アカウントを作らずに使えて、記録は端末の中だけに残ります。 ■ 無料でずっと使えます 記録・チェック・1年後の換算は、これからもすべて無料です。 未来メーターPro(月¥300 / 年¥1,800・最初の1か月無料)で増えるのは、あなた自身の記録の分析だけ: ・習慣化まであと何日か ・つまずきやすいのは何日目か ・先にどの習慣を固めると続きやすいか プライバシーポリシー: https://joel-1212.github.io/mirai-meter-site/#privacy 利用規約(EULA): https://joel-1212.github.io/mirai-meter-site/#terms

Screenshots

InstantTODO4 screens
未来メーター4 screens

Verdict

The call

The clearest difference is ads: 未来メーター at none against InstantTODO's shown. 未来メーター also leads on update cadence (every 10 days vs every 6 weeks) and iOS requirement (15.0 vs 18.6). 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. InstantTODO sells 2 in-app purchases, starting at $2.49 per month and 未来メーター sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

InstantTODO ships an update every 6 weeks, 未来メーター every 10 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
InstantTODO versus 未来メーター: the parameters behind the verdict, then further details
ParameterInstantTODO未来メーター
PriceFreeFree
Rating4.9 (8 ratings) — better—
Positive reviews77.5% of reviews—
Number of ratings8 — better—
Update frequencyEvery 6 weeksEvery 10 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.615.0 — better
Further details — not scored
Size78 MB18 MB
Age rating4+4+
DeveloperflickfrogSota Hidaka

Bugs and requests

InstantTODO

Reported bugs

14 issues
  • App stops opening
  • App becomes unusable
  • Notes disappear
  • Input area becomes unresponsive
  • Order of tasks changes automatically
Show 9 more
  • Tasks disappear automatically
  • Notification sound not working
  • Screen tap required to see notifications
  • Input screen '+' button causes screen to close
  • App opens briefly then closes
  • App opens briefly then closes after not being used for a few days
  • App opens briefly then closes after premium registration
  • App opens briefly then closes after reinstalling
  • App opens briefly then closes after adding one task

Requested features

7 requests
  • Calendar integration or Google Calendar sync
  • More characters and backgrounds, especially cats
  • Option to have tasks repeat without limit
  • Ability to input a single emoji
  • A way to be praised upon task completion
Show 2 more
  • Lower price for the premium plan
  • All features to be free

未来メーター

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

InstantTODO

Subscriptions2
  • Premium Plan$2.491 Month
  • Premium Plan(Annual)$23.491 Year
2 purchases

未来メーター

Subscriptions2
  • 未来メーター Pro(月額)1 Month trial$1.991 Month
  • 未来メーター Pro(年額)1 Month trial$9.991 Year

Questions

Is InstantTODO free?
InstantTODO is free to download, with in-app purchases available.
Is 未来メーター free?
未来メーター is free to download, with in-app purchases available.
Do InstantTODO or 未来メーター have ads?
InstantTODO shows ads; 未来メーター does not.
Which is updated more often, InstantTODO or 未来メーター?
InstantTODO ships an update every 6 weeks, and 未来メーター every 10 days. Most recently, InstantTODO was updated on November 3, 2026 and 未来メーター on October 31, 2026.

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