Comparison

Reminder, simple & useful vs Climb Timer 集中力育成

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

Head to head
About

Reminder, simple & useful

Set reminders quickly and easily with minimal steps. Supports one-time and recurring tasks, with options for quick entry and customizable sounds. Includes advanced features like image reminders and widgets.

Highlights
  • Quick reminder setup
  • One-time and recurring tasks
  • Favorite reminder shortcuts
  • Emoji-based reminders
  • Customizable sound library
  • Advanced features (images, widgets)
Features
Read full description

Sometimes you need to set a reminder QUICKLY AND SIMPLY. With minimal steps. Just the text (sometimes without it) and the time. And when the reminder comes, it's just as easy to complete or postpone the task for 15 minutes, an hour, or until tomorrow... Sometimes it seems like that's all you need almost always. Quickly and conveniently set one-time reminders and don't forget about recurring tasks (drink water, exercise, healthy habits, medication). Set your favorite reminders for quick entry with one tap (boil an egg, run a bath, etc.). The first app where entering a reminder requires no text at all. Funny emojis will automatically appear at the right time. (Text and notes for reminders are included, of course, for those who are not lazy.) A sound library and 2 volume levels: loud - for everyone around, quiet - for introverts with a poor memory (like me))). Plus a secret "silent" option, just vibration—just as you requested, James. Advanced features: additional reminder repetitions, reminders with images, a large widget with a reminder list, a countdown widget, and more. If anyone can think of a better and more convenient way to make this, please email me at vtezin@gmail.com Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Climb Timer 集中力育成

Features
Read full description

【クライムタイマーとは?】 山を登るように少しずつ集中時間を延ばしていく「ステップ集中法」を採用したタイマーアプリです。 いきなり長時間の集中は難しいもの。 まずは1分から始めて、徐々に3分、15分...と集中時間を延ばしていくことで、無理なく集中力を高めることができます。 【2つのタイマーモード】 ◆ クライムモード 1分→3分→5分...とステップごとに集中時間が段階的に増加。 達成感を味わいながら、自然と長時間集中できるようになります。 ◆ ポモドーロモード 定番の25分集中+5分休憩サイクル。すでに集中習慣がある方におすすめです。 【主な機能】 ・シンプルモダンな美しいデザイン ・選べる2つのタイマーモード ・リストやサブタスクでしっかりタスク管理 ・集中時間の自動記録 ・選べる通知サウンド ・集中を深める環境音 ・ライブアクティビティ対応 【Proプランの特典】 ・全フォント解放 ・ヒートマップ機能 ・バッジ機能 ・詳細な統計データ 集中力を「登る」ように高めていく。 クライムタイマーで、あなたの生産性を新しいレベルへ。 【利用規約】 https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 【プライバシーポリシー】 https://surf-purple-6dc.notion.site/ClimbTimer-2f6772ce59e380439306ce02f829d8e2

Screenshots

Reminder, simple & useful4 screens
Climb Timer 集中力育成4 screens

Verdict

The call

The clearest difference is ads: Reminder, simple & useful at none against Climb Timer 集中力育成's shown. Reminder, simple & useful also leads on update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, 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. Reminder, simple & useful sells 8 in-app purchases, starting at $0.99 per month and Climb Timer 集中力育成 sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Reminder, simple & useful ships an update every 3 weeks, Climb Timer 集中力育成 every 3 months. The most recent releases landed on September 26, 2026 and September 11, 2026 respectively.

Scorecard2 real differences · 8 level
Reminder, simple & useful versus Climb Timer 集中力育成: the parameters behind the verdict, then further details
ParameterReminder, simple & usefulClimb Timer 集中力育成
PriceFreeFree
Rating4.8 (11 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings11 — better—
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 — better18.5
Further details — not scored
Size158 MB182 MB
Age rating4+4+
DeveloperVladimir TezinYOSHIKI MIYAMOTO

In-app purchases

8 purchases

Reminder, simple & useful

Subscriptions2
  • Monthly7 Days trial$0.991 Month
  • Annually7 Days trial$5.991 Year
One-time6
  • Thanks for author$0.99
  • Widget+$0.99
  • Live Activity$0.99
Show 3 more
  • Quick Reminders +$0.99
  • Reminders+$0.99
  • Reminder Premium Lifetime$8.99
3 purchases

Climb Timer 集中力育成

Subscriptions2
  • 月額プラン$1.991 Month
  • 年額プラン$9.991 Year
One-time1
  • 買い切りプラン$29.99

Questions

Is Reminder, simple & useful free?
Reminder, simple & useful is free to download, with in-app purchases available.
Is Climb Timer 集中力育成 free?
Climb Timer 集中力育成 is free to download, with in-app purchases available.
Do Reminder, simple & useful or Climb Timer 集中力育成 have ads?
Climb Timer 集中力育成 shows ads; Reminder, simple & useful does not.
Which is updated more often, Reminder, simple & useful or Climb Timer 集中力育成?
Reminder, simple & useful ships an update every 3 weeks, and Climb Timer 集中力育成 every 3 months. Most recently, Reminder, simple & useful was updated on September 26, 2026 and Climb Timer 集中力育成 on September 11, 2026.

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