Comparison

30 Day Sit Up Challenge! vs 禅Labo

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

Head to head
About

30 Day Sit Up Challenge!

This app helps you track your progress through a 30-day sit-up challenge. It counts your sit-ups daily, manages your achievements, and sends notifications to keep you motivated. It also integrates with Apple Health to record your active energy and workouts.

Highlights
  • Daily sit-up counting
  • Achievement day management
  • Push notifications
  • Apple Health integration
  • Active energy calculation
  • Workout recording
Read full description

Supports Sit Up for 30 day challenge. Main function is to count Sit Up once a day. Main Function ・Count Sit Up. ・Achievement days management. ・Notifications. ・Record Active Energy and Workouts to Apple Health. How to use ・Put iPhone on your abdominal. ・Tap Screen. ・Hold iPhone with both hands. ・Start Sit Up. Active Energy ・Ex. METs 3.8, Weight 50 kg, Time 10 min. (3.8 - 1) x 50 x (10 / 60) x 1.05 = 24.5 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.

About

禅Labo

Features
Read full description

■ 禅Labo - 禅の瞑想をもっと身近に 「禅Labo」は、誰でも手軽に禅の瞑想を始められるアプリです。 アカウント登録不要。ダウンロードしたらすぐに瞑想を始められます。 ■ 主な機能 【瞑想タイマー】 ・5分〜30分まで自由に設定 ・16種類の環境音(自然音・ヒーリング等) ・集中できる音を選んで瞑想に没入 【呼吸ガイド】 ・4秒吸う→4秒止める→6秒吐くのリズムで呼吸を整える ・アニメーションに合わせて自然にリラックス 【座禅の姿勢ガイド】 ・正しい座禅の姿勢を7ステップで解説 ・初めての方でも迷わず取り組める 【毎日の禅語】 ・日替わりで心に響く禅の言葉を表示 ・日々の気づきのきっかけに 【瞑想の記録】 ・毎日の瞑想をスタンプで記録 ・続けるほどスタンプが解放される達成感 【リマインダー】 ・毎日決まった時間に瞑想の通知 ・習慣化をサポート ■ こんな方におすすめ ・瞑想を始めてみたいけど何からやればいいかわからない方 ・日々のストレスを解消したい方 ・集中力を高めたい方 ・寝る前のリラックスタイムを充実させたい方 ・禅や日本文化に興味がある方 ■ 完全無料 すべての機能を無料でご利用いただけます。 ■ お問い合わせ ご質問・ご要望がございましたら、下記までお気軽にご連絡ください。 メール: bullinc.app@gmail.com

Screenshots

30 Day Sit Up Challenge!4 screens
禅Labo4 screens

Verdict

The call

The clearest difference is update cadence: 禅Labo at every 3 days against 30 Day Sit Up Challenge!'s every 3 months. 禅Labo also leads on device support (3 vs 1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

30 Day Sit Up Challenge! ships an update every 3 months, 禅Labo every 3 days. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
30 Day Sit Up Challenge! versus 禅Labo: the parameters behind the verdict, then further details
Parameter30 Day Sit Up Challenge!禅Labo
PriceFreeFree
Rating4.9 (35 ratings) — better—
Positive reviews72.2% of reviews—
Number of ratings35 — better—
Update frequencyEvery 3 monthsEvery 3 days — better
AdsYesYes
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.615.1 — better
Further details — not scored
Size24 MB288 MB
Age rating17+4+
DeveloperIntersectKen Matsuda

In-app purchases

None

30 Day Sit Up Challenge!

No in-app purchases

None

禅Labo

No in-app purchases

Questions

Is 30 Day Sit Up Challenge! free?
30 Day Sit Up Challenge! is free to download, with no in-app purchases.
Is 禅Labo free?
禅Labo is free to download, with no in-app purchases.
Do 30 Day Sit Up Challenge! or 禅Labo have ads?
Both 30 Day Sit Up Challenge! and 禅Labo show ads.
Which is updated more often, 30 Day Sit Up Challenge! or 禅Labo?
30 Day Sit Up Challenge! ships an update every 3 months, and 禅Labo every 3 days. Most recently, 30 Day Sit Up Challenge! was updated on November 11, 2026 and 禅Labo on November 5, 2026.

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