30 Day Plank Challenge! vs HOLD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
30 Day Plank Challenge!
This app guides you through a 30-day plank challenge, helping you track your progress daily. It records your active energy and workouts to Apple Health and sends helpful notifications to keep you motivated.
- Daily plank counting
- Achievement day management
- Workout notifications
- Apple Health integration
- Active energy calculation
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Supports Plank for 30 day challenge. Main function is to count Plank once a day. Main Function ・Count Plank. ・Achievement days management. ・Notifications. ・Record Active Energy and Workouts to Apple Health. ・Proximity sensor. * * Proximity sensor option is not supported on Dynamic Island devices. How to use ・Put iPhone on floor. ・Tap screen. ・Start Plank. Active Energy ・Ex. METs 2.8, Weight 50 kg, Time 10 min. (2.8 - 1) x 50 x (10 / 60) x 1.05 = 15.75 kcal. Optional permission requests ・Apple Health: It is used to record data in Apple Health. ・Tracking: It is used to deliver personalized ads to you. ・Notifications: It is used to sending notifications. Languages ・Japanese, English.
HOLD
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HOLDは、プランクトレーニングに特化したシンプルなタイマーアプリです。 iPhoneを目の前に置くだけで、すぐにトレーニングを始められます。 【特徴】 ● 二重円タイマー 秒・分の進捗が一目でわかる直感的なデザイン。 外輪が1分で1周し、内輪が目標タイムへの進捗を表示します。 ● インターバル（BREAK）機能 途中で休憩したいときはBREAKボタンをタップ。 実施した時間と同じだけ休憩でき、超えた瞬間にセッション終了。 ● 自動目標更新 これまでの最長1セット記録が次回の目標になります。 目標を超えるたびに自動で更新。 ● カレンダー記録 日別の累積時間・最長セット・インターバル回数を一覧で確認。 過去の記録をさかのぼって成長を実感できます。 【こんな人に】 ・毎日プランクを続けたい ・記録を見て継続のモチベーションにしたい ・シンプルで邪魔にならないタイマーが欲しい
Screenshots
Verdict
The clearest difference is in-app purchases: 30 Day Plank Challenge! at none against HOLD's 1. HOLD's advantage is ads (none vs shown) and update cadence (every 3 days vs every 3 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
Both are free to download. HOLD sells 1 one-off in-app purchase. 30 Day Plank Challenge! asks for nothing beyond the download.
30 Day Plank Challenge! ships an update every 3 months, HOLD every 3 days. The most recent releases landed on September 28, 2026 and September 15, 2026 respectively.
| Parameter | 30 Day Plank Challenge! | HOLD |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (293 ratings) — better | — |
| Positive reviews | 85.9% of reviews | — |
| Number of ratings | 293 — better | — |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 21 MB | 5 MB |
| Age rating | 17+ | 4+ |
| Developer | Intersect | Motoki Seki |
In-app purchases
30 Day Plank Challenge!
No in-app purchases
HOLD
- 広告を削除$1.99
Questions
Is 30 Day Plank Challenge! free?
Is HOLD free?
Do 30 Day Plank Challenge! or HOLD have ads?
Which is updated more often, 30 Day Plank Challenge! or HOLD?
Other comparisons
