Comparison

ExTimer vs 縄跳び記録 健ジム JUMP LOG

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

Head to head
About

ExTimer

This app offers a stylish and customizable interval timer for various activities like workouts, stretching, and time management. With multiple color themes and layout options, it aims to boost training motivation and seamlessly integrate into daily life.

Highlights
  • Stylish and customizable appearance
  • Multiple color variations and layouts
  • Supports interval training (HIIT, Tabata)
  • Useful for workouts, stretching, and time management
  • Light and dark mode options
  • Vertical and horizontal layout support
Features
Read full description

・ Stylish & abundant variations Stylish appearance that motivates training Supports 5 types of color variations, light mode, dark mode, vertical layout, and horizontal layout. By switching a total of 20 patterns according to your mood, you will increase your motivation for training. ・ For everyday use The well-designed appearance blends into everyday life. Training at the gym or at home, stretching, work time management(ex Pomodoro Tracker), cooking timer. This timer with a simple and stylish appearance is useful in various situations in your life.

About

縄跳び記録 健ジム JUMP LOG

Features
Read full description

毎日の縄跳びを、続ける力に。 健ジム JUMP LOGは、 縄跳びを「記録するだけ」で終わらせない、 継続を楽しむためのアプリです。 ■ 今日の目標がすぐ分かる ・その日に跳ぶ回数 ・セット数 ・今日の合計 をホーム画面で確認できます。 ■ 自分だけの目標設定 ・同じ回数を続ける ・前回より少しずつ増やす ・最終目標までレベルアップ ・自由に記録 目的に合わせて自由に選べます。 ■ 成長の木 記録を続けるほど、 一本の木が少しずつ成長します。 運動習慣を目で見て楽しめます。 ■ 実績バッジ ・継続週数 ・累計ジャンプ数 ・目標達成 様々なバッジを集めながら モチベーションを維持できます。 ■ カレンダー 毎日の記録を 月・年単位で振り返ることができます。 積み重ねが数字として残ります。 ■ こんな方におすすめ ・縄跳びを習慣化したい ・ダイエットしたい ・体力をつけたい ・スポーツの基礎体力を鍛えたい ・二重跳びを練習したい ・子どもの練習記録 ・部活動 ・競技スポーツ ■ 健ジム JUMP LOG 毎日の小さな積み重ねが、 未来の大きな成長につながります。

Screenshots

ExTimer4 screens
縄跳び記録 健ジム JUMP LOG4 screens

Verdict

The call

The clearest difference is in-app purchases: 縄跳び記録 健ジム JUMP LOG at none against ExTimer's 2. 縄跳び記録 健ジム JUMP LOG also leads on ads (none vs shown). ExTimer's advantage is update cadence (every 11 days vs every 3 weeks). 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. ExTimer sells 2 one-off in-app purchases. 縄跳び記録 健ジム JUMP LOG asks for nothing beyond the download.

UpkeepUpdate frequency

ExTimer ships an update every 11 days, 縄跳び記録 健ジム JUMP LOG every 3 weeks. The most recent releases landed on October 23, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 7 level
ExTimer versus 縄跳び記録 健ジム JUMP LOG: the parameters behind the verdict, then further details
ParameterExTimer縄跳び記録 健ジム JUMP LOG
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 11 days — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.215.1 — better
Further details — not scored
Size10 MB30 MB
Age rating4+4+
DeveloperHajime SuzukiKENSUKE HATANAKA

In-app purchases

2 purchases

ExTimer

One-time2
  • Trial 3DaysFree
  • Hide Ads$1.99
None

縄跳び記録 健ジム JUMP LOG

No in-app purchases

Questions

Is ExTimer free?
ExTimer is free to download, with in-app purchases available.
Is 縄跳び記録 健ジム JUMP LOG free?
縄跳び記録 健ジム JUMP LOG is free to download, with no in-app purchases.
Do ExTimer or 縄跳び記録 健ジム JUMP LOG have ads?
ExTimer shows ads; 縄跳び記録 健ジム JUMP LOG does not.
Which is updated more often, ExTimer or 縄跳び記録 健ジム JUMP LOG?
ExTimer ships an update every 11 days, and 縄跳び記録 健ジム JUMP LOG every 3 weeks. Most recently, ExTimer was updated on October 23, 2026 and 縄跳び記録 健ジム JUMP LOG on October 11, 2026.

Other comparisons