Lamie 公式アプリ vs Plank Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lamie 公式アプリ
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Lamieの公式アプリをリリースしました! このアプリでは、Lamieの最新情報の受け取りや便利な機能を使う事ができます。 【アプリで出来ること】 本アプリを利用して以下のことが行えます。 1.最新情報をチェック! Lamieのサービス内容が確認できます。 また、お店からメッセージが届くので、いつでも最新の情報がご確認いただけます。 2.マイページで情報を確認! Lamieのご利用状況が確認できます。 3.友達に紹介! LamieのアプリをSNSを通じてお友達に紹介する事ができます。 4.他にも便利な機能満載!
Plank Timer
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Plank Timer is a dedicated app designed specifically to help you stick with planks. No login required—start your plank immediately. It's a simple training timer focused on features that keep you going. ■ Recommended for people who: ・Want to make planks a habit (do them daily) ・Want to track “Did I do it today?” and “How many seconds?” to beat their personal best ・Want their plank duration counted automatically ・Want to do strength training/core workouts efficiently in short time ・Prefer a simple app ・Want to strengthen your core for weight loss ■Main Features This app supports your motivation and habit formation with four simple features! ◯Plank Timer (Countdown) Set your target seconds and plank! ◯Stopwatch (Countup) Challenge yourself to see how many seconds you can plank! Aim for your personal best ◯ Motivation Boost with Record & History Management Track your progress with a plank history calendar, streak records, longest sessions, and cumulative plank time. ◯ Reminder Notifications to Support Continuity Get daily push notifications at your chosen time. ■ Contact Us For feature requests or bug reports, please contact us via the form below. https://forms.gle/t6fKosEPXR9Vctof8
Screenshots
Verdict
The clearest difference is update cadence: Plank Timer at every 2 days against Lamie 公式アプリ's every 39 months. On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Lamie 公式アプリ ships an update every 39 months, Plank Timer every 2 days. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.
| Parameter | Lamie 公式アプリ | Plank Timer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 39 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 39 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | MEGUMI MIZUSHIMA | Yoshiaki Kawano |
In-app purchases
Lamie 公式アプリ
No in-app purchases
Plank Timer
No in-app purchases







