Comparison

9uick vs Doit

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

Head to head
About

9uick

Features
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9uickใฏใ€ใŸใ ใฎใƒกใƒขใ‚ขใƒ—ใƒชใงใฏใ‚ใ‚Šใพใ›ใ‚“ใ€‚ ใฒใ‚‰ใ‚ใ„ใŸ็žฌ้–“ใ‚’้€ƒใ•ใšใ€้ฉšใใปใฉ็ด ๆ—ฉใใƒป็ฐกๅ˜ใซใƒกใƒขใงใใ‚‹ใ€‚ ใ•ใ‚‰ใซใ€ๆœฌ็‰ฉใฎไป˜็ฎ‹ใฎใ‚ˆใ†ใซโ€œใ‚ใใ‚Œใ‚‹โ€็‹ฌ่‡ชไป•ๆง˜ใงใ€ใพใ‚‹ใงใƒ‡ใƒใ‚คใ‚นใฎไธญใซไป˜็ฎ‹ใŒ็”Ÿใพใ‚ŒใŸใ‚ˆใ†ใช็›ดๆ„Ÿ็š„ไฝ“้จ“ใ‚’ๆฅฝใ—ใ‚ใพใ™ใ€‚ โ—† ็›ดๆ„Ÿ็š„ใง่ฟทใ‚ใชใ„UI ไฝ™่จˆใชๆ“ไฝœใ‚„่ค‡้›‘ใชใƒกใƒ‹ใƒฅใƒผใฏไธ€ๅˆ‡ใชใ—ใ€‚ ใ‚ขใ‚คใƒ‡ใ‚ขใŒๆตฎใ‹ใ‚“ใ ใใฎ็žฌ้–“ใซใ€ใ™ใๆ›ธใ็•™ใ‚ใ‚‰ใ‚Œใพใ™ใ€‚ใ‚ใชใŸใฎ่ฒด้‡ใชไธ€ๅˆ†ไธ€็ง’ใ‚’ๅคงๅˆ‡ใซใ—ใพใ™ใ€‚ โ—† ใ‚ฆใ‚ฃใ‚ธใ‚งใƒƒใƒˆใงใ„ใคใงใ‚‚็ขบ่ช ใƒ›ใƒผใƒ ็”ป้ขใƒปใƒญใƒƒใ‚ฏ็”ป้ขใซใƒกใƒขใ‚’ใ‚ฆใ‚ฃใ‚ธใ‚งใƒƒใƒˆใจใ—ใฆ่กจ็คบๅฏ่ƒฝใ€‚ ใ‚นใƒžใƒ›ใ‚’้–‹ใ‘ใฐใ™ใๆƒ…ๅ ฑใŒ็›ฎใซๅ…ฅใ‚Šใ€ๅคงไบ‹ใชไบˆๅฎšใ‚„ใ‚ขใ‚คใƒ‡ใ‚ขใ‚’่ฆ‹้€ƒใ™ๅฟƒ้…ใŒใ‚ใ‚Šใพใ›ใ‚“ใ€‚ โ—† ๆ–‡ๅญ—ๆ•ฐใ‚‚ไธ€็›ฎ็žญ็„ถ ไป˜็ฎ‹ๅ†…ใฎๆ–‡ๅญ—ๆ•ฐใ‚’่‡ชๅ‹•ใ‚ซใ‚ฆใƒณใƒˆใ€‚ ็ฐกๆฝ”ใซใพใจใ‚ใŸใ„ใจใใ€ๆ–‡็ซ ้‡ใ‚’่ชฟๆ•ดใ—ใŸใ„ใจใใซไพฟๅˆฉใงใ™ใ€‚ ้ฉๆ–ฐ็š„ใชใƒกใƒขไฝ“้จ“ใ‚’ใ‚‚ใŸใ‚‰ใ™ 9uick ใงใ€ๆ–ฐใ—ใ„ๆ—ฅๅธธใ‚’ใฏใ˜ใ‚ใพใ›ใ‚“ใ‹๏ผŸ ใ‚ใชใŸใฎQOLใ‚’ใ•ใ‚Šใ’ใชใใ€ใงใ‚‚็ขบๅฎŸใซๅบ•ไธŠใ’ใ—ใฆใใ‚Œใ‚‹ใฏใšใงใ™ใ€‚ ใœใฒใ€9uickใฎไพฟๅˆฉใ•ใจๆฅฝใ—ใ•ใ‚’ไฝ“ๆ„Ÿใ—ใฆใฟใฆใใ ใ•ใ„ใ€‚

About

Doit

This app helps you focus on a single task by guiding you through small, preparatory actions to overcome the initial hurdle of starting. It's designed to gently transition your mind and body towards your chosen activity, ensuring you stay on track without distractions.

Highlights
  • Focus on one task only
  • Guided preparatory actions
  • Overcome starting inertia
  • Gentle mental transition
  • Avoid multitasking
  • Stay on track
Features
Read full description

Doit ใฏใ€Œใฒใจใคใฎใ‚ฟใ‚นใ‚ฏใซ้›†ไธญใ™ใ‚‹ใ€ใŸใ‚ใฎใ‚ขใƒ—ใƒชใงใ™ใ€‚ ใ‚ใ‚‰ใ‚†ใ‚‹ใ‚ฟใ‚นใ‚ฏใฏใ€ใ€Œๅง‹ใ‚ใ‚‰ใ‚Œใชใ„ใ“ใจใ€ใ“ใใŒๆœ€ๅคงใฎ้šœๅฃใ€‚ๅง‹ใ‚ใ•ใˆใ™ใ‚Œใฐใ€็ต‚ใˆใ‚‰ใ‚Œใ‚‹ใ‹ใฉใ†ใ‹ใฏ้‡่ฆใงใฏใ‚ใ‚Šใพใ›ใ‚“ใ€‚ Doit ใงใฏใ€ใƒžใƒซใƒใ‚ฟใ‚นใ‚ฏใ‚’้ฟใ‘ใ‚‹ใŸใ‚ใซใ€ŒไปŠใ‚„ใ‚‹ในใใ‚ฟใ‚นใ‚ฏใ‚’ใฒใจใคใ ใ‘ใ€็™ป้Œฒใ—ใพใ™ใ€‚ใ‚ใจใฏใ‚ขใƒ—ใƒชใŒใ€ใ‚ใชใŸใ‚’ใใฃใจๅฐŽใใพใ™ใ€‚ ใŸใจใˆใฐใ€Œๅ‹‰ๅผทใ™ใ‚‹ใ€ใจใ„ใ†ใ‚ฟใ‚นใ‚ฏใ‚’็™ป้Œฒใ—ใŸใ‚‰ใ€ใ“ใ‚“ใชใ‚นใƒ†ใƒƒใƒ—ใŒ่กจ็คบใ•ใ‚Œใ‚‹ใ‹ใ‚‚ใ—ใ‚Œใพใ›ใ‚“๏ผš ใƒป่ถณใฎๆŒ‡ใ‚’ใƒขใ‚พใƒขใ‚พใ•ใ›ใฆ ใƒปๆ˜จๆ—ฅใฎๆ™ฉใ”ใฏใ‚“ใ‚’ๆ€ใ„ๅ‡บใ—ใฆ ใƒปๆœบใฎ่ง’ใ‚’่งฆใ‚‹ ไธ€่ฆ‹ใ™ใ‚‹ใจๆ„ๅ‘ณใฎใชใ„่กŒๅ‹•ใซ่ฆ‹ใˆใฆใ‚‚ใ€ใใ‚Œใ‚‰ใฏใ™ในใฆใ€Œๅง‹ใ‚ใ‚‹ใ€ใŸใ‚ใฎๆบ–ๅ‚™ใงใ™ใ€‚่บซไฝ“ใ‚„ๆ„Ÿ่ฆšใ‚’ใ‚†ใฃใใ‚Šใจๅˆ‡ใ‚Šๆ›ฟใˆใ€ใ‚„ใ‚‹ในใใ“ใจใธ่‡ช็„ถใซๅ‘ใ‹ใ‚ใ›ใฆใใ‚Œใพใ™ใ€‚ ่„‡้“ใซ้€ธใ‚Œใšใ€ใฒใจใคใšใคใ€‚ ๆœฌๅฝ“ใซๅ‘ใๅˆใ„ใŸใ„ใ“ใจใ ใ‘ใซ้›†ไธญใงใใ‚‹ใ‚ˆใ†ใซ่จญ่จˆใ•ใ‚ŒใŸใ‚ขใƒ—ใƒชใงใ™ใ€‚

Screenshots

9uick4 screens
Doit4 screens

Verdict

The call

The clearest difference is price: 9uick at Free against Doit's $0.49. 9uick also leads on iOS requirement (16.2 vs 18.2). Doit's advantage is update cadence (daily vs every 3 weeks) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

9uick is free to download; Doit costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

9uick ships an update every 3 weeks, Doit daily. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

Scorecard4 real differences ยท 3 level
9uick versus Doit: the parameters behind the verdict, then further details
Parameter9uickDoit
PriceFree โ€” better$0.49
Update frequencyEvery 3 weeksDaily โ€” better
AdsNoNo
In-app purchasesNoNo
Monetizationโ€”Paid
DevicesiPhoneiPhone, iPad, Apple Watch โ€” better
Requires iOS16.2 โ€” better18.2
Further details โ€” not scored
Size1 MB17 MB
Age rating4+4+
DeveloperIssei UedaKodai Hiradate

In-app purchases

None

9uick

No in-app purchases

None

Doit

No in-app purchases

Questions

Is 9uick free?
9uick is free to download, with no in-app purchases.
Is Doit free?
Doit costs $0.49, with no in-app purchases.
Do 9uick or Doit have ads?
Neither 9uick nor Doit shows ads.
Which is updated more often, 9uick or Doit?
9uick ships an update every 3 weeks, and Doit daily. Most recently, 9uick was updated on October 2, 2026 and Doit on September 30, 2026.

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