Comparison

筋トレ応援!美少女インターバルタイマーforトレーニング vs HIIT Timer / Interval Timer

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

Head to head
About

筋トレ応援!美少女インターバルタイマーforトレーニング

This interval timer app uses charming anime characters to motivate your workouts. Set exercise and rest times, and enjoy encouraging voice lines and animations. It's designed to make fitness more fun and engaging for everyone.

Highlights
  • Anime character motivation
  • Customizable exercise/rest timers
  • Encouraging voice lines
  • Countdown timer
  • Animation for remaining time
  • Background music playback
Features
Read full description

アプリでも「アニメ×フィットネス」が実現! 元気で可愛らしい美少女キャラクターたちがあなたのトレーニングを応援します! ■概要 「美少女筋トレタイマーforトレーニング」はトレーニングのために作られたインターバルタイマーです。 使い方は簡単。運動時間と休憩時間を設定するだけ。 個性溢れるたくさんのキャラクターがあなたのトレーニングをより楽しいものへと変えてくれます。 筋トレやフィットネス全般でご利用頂けるかと思いますので、ぜひ、普段のトレーニングに活用してみて下さい! ■操作 操作は簡単。運動時間と休憩時間をセットするだけ。タイマーはスタートさせたら、そのまま放置でOK!タイマー作動中は一定時間ごとにキャラクターが応援の掛け声をかけてくれます。また、残り10秒からのカウントダウンも行ないます。 ■キャラクターボイス 本アプリの一番の特徴は、何と言っても、豊富なキャラクターボイス。個性溢れるたくさんのキャラを用意しました。キャラごとにフレーズや口調も変わります。好みのキャラが見つかればモチベーションは飛躍的に上がるかも! ■アニメーション機能 アニメーション機能により、残り時間は一目で分かるようになっています。 ■音楽のバックグラウンド再生 ミュージックを再生しながらアプリを利用することが可能です。 ■その他 アプリは全ての機能が無料でご利用頂けます。 ■用途 ・筋トレ ・HIIT ・タバタ式トレーニング ・ヨガ ・ストレッチ ■こんな人にオススメ ・トレーニングのモチベーションを上げたい方 ・フィットネス・可愛いキャラが好きな方 ■ストアページのトップ画像及びアイコンにつきまして 天城しの様にご協力頂きました。

About

HIIT Timer / Interval Timer

This app provides a customizable timer for high-intensity interval training. Easily set up warm-up, workout, and cool-down periods with adjustable intervals and counts. Personalize colors, sounds, and notifications for a tailored experience.

Highlights
  • Unlimited timer creation
  • Customizable intervals (warm-up, workout, cool-down)
  • Adjustable counts
  • Color and sound customization
  • Dark mode support
  • Background notifications
Features
Read full description

It's a timer app suitable for HIIT training. All features are completely free to use. Features: - Quick start-up and comfortable operability. Create unlimited timers. - Freely set warm-up, ready, workout, interval, cool-down minutes / seconds, and set counts. - Customize colors, texts, background notifications, sounds, speeches, vibrations, screen flashes and icon badges. - Dark mode - All free URL scheme: hiittimer:// --- * High-intensity interval training High-intensity interval training (HIIT) is a training protocol alternating short periods of intense or explosive anaerobic exercise with brief recovery periods until the point of exhaustion, which thereby relies on "the anaerobic energy releasing system almost maximally." * Procedure HIIT exercise sessions generally consist of a warm up period followed by repetitions of high-intensity exercises separated by medium intensity exercises for recovery, then a cool-down period. The high-intensity exercise should be done at near maximum intensity. The medium exercise should be about 50% intensity. The number of repetitions and length of each depends on the exercise, but maybe as little as three repetitions with just 20 seconds of intense exercise. The specific exercises performed during the high-intensity portions vary. Most of the research on HIIT has been done using a cycling ergometer, but other exercises like a rowing ergometer, running, stair climbing and uphill walking can also be effective. There is no specific formula for HIIT. Depending on one's level of cardiovascular development, the moderate-level intensity can be as slow as walking. A common formula involves a 2:1 ratio of work to recovery periods, for example, 30–40 seconds of hard sprinting alternated with 15–20 seconds of jogging or walking, repeated to failure. The entire HIIT session may last between four and thirty minutes, meaning that it is considered to be an excellent way to maximize a workout limited by time constraints. Use of a clock or timer is recommended to keep accurate times, the number of rounds, and intensity. Quoted from: https://en.wikipedia.org/wiki/High-intensity_interval_training

Screenshots

筋トレ応援!美少女インターバルタイマーforトレーニング3 screens
HIIT Timer / Interval Timer4 screens

Verdict

The call

The clearest difference is update cadence: 筋トレ応援!美少女インターバルタイマーforトレーニング at every 3 weeks against HIIT Timer / Interval Timer's every 2 months. 筋トレ応援!美少女インターバルタイマーforトレーニング also leads on iOS requirement (11.0 vs 26.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

筋トレ応援!美少女インターバルタイマーforトレーニング ships an update every 3 weeks, HIIT Timer / Interval Timer every 2 months. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

Scorecard2 real differences · 8 level
筋トレ応援!美少女インターバルタイマーforトレーニング versus HIIT Timer / Interval Timer: the parameters behind the verdict, then further details
Parameter筋トレ応援!美少女インターバルタイマーforトレーニングHIIT Timer / Interval Timer
PriceFreeFree
Rating—4.9 (14 ratings) — better
Positive reviews76.2% of reviews—
Number of ratings—14 — better
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better26.0
Further details — not scored
Size71 MB12 MB
Age rating4+4+
DeveloperYudai FukudaFugaPiyo Inc.

Customer experience

筋トレ応援!美少女インターバルタイマーforトレーニング

Written reviews21 reviews
Positive76.2%
Neutral14.3%
Negative9.5%

HIIT Timer / Interval Timer

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

筋トレ応援!美少女インターバルタイマーforトレーニング

No in-app purchases

None

HIIT Timer / Interval Timer

No in-app purchases

Questions

Is 筋トレ応援!美少女インターバルタイマーforトレーニング free?
筋トレ応援!美少女インターバルタイマーforトレーニング is free to download, with no in-app purchases.
Is HIIT Timer / Interval Timer free?
HIIT Timer / Interval Timer is free to download, with no in-app purchases.
Do 筋トレ応援!美少女インターバルタイマーforトレーニング or HIIT Timer / Interval Timer have ads?
Both 筋トレ応援!美少女インターバルタイマーforトレーニング and HIIT Timer / Interval Timer show ads.
Which is updated more often, 筋トレ応援!美少女インターバルタイマーforトレーニング or HIIT Timer / Interval Timer?
筋トレ応援!美少女インターバルタイマーforトレーニング ships an update every 3 weeks, and HIIT Timer / Interval Timer every 2 months. Most recently, 筋トレ応援!美少女インターバルタイマーforトレーニング was updated on September 8, 2026 and HIIT Timer / Interval Timer on September 17, 2026.

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