Comparison

Mui vs NotTODO

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

Head to head
About

Mui

Features
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Mui - ๅนธใ›ใฎใŸใ‚ใฎๆ™‚้–“็ฎก็†ใ‚ขใƒ—ใƒชใฏใ€ ใ‚ใชใŸใŒใƒ›ใƒณใƒˆใซๅนธใ›ใชๆ™‚้–“ใ‚’้Žใ”ใ›ใŸใ‹ใ‚’ใƒใ‚งใƒƒใ‚ฏใ™ใ‚‹ใ‚ขใƒ—ใƒชใงใ™ใ€‚ ใ€Œๆ™‚ใฏ้‡‘ใชใ‚Šใ€ใจใ„ใ†่จ€่‘‰ใŒใ‚ใ‚Šใพใ™ใŒใ€ ้‡‘ใ ใ‘ใ‚ใฃใฆๅนธใ›ใซใชใ‚Œใชใ„ใชใ‚‰ๆ„ๅ‘ณใŒใชใ„ใงใ™ใ‚ˆใญใ€‚ ๅนธใ›ใชๆ™‚้–“ใ‚’ใ‚ญใƒฌใ‚คใชใ‚ฐใƒฉใƒ•ใง่ฆ–ใˆใ‚‹ๅŒ–ใ—ใพใ™ใ€‚ ๅนธ็ฆใ‚’ๆ„Ÿใ˜ใ‚‹ๆ™‚้–“ใŒ้•ทใ„ใปใฉใ€ๅนธ็ฆๅบฆใŒ้ซ˜ใใ€ๆœฌๅฝ“ใฎไบบ็”Ÿใ‚’ๆญฉใ‚€ๆ‰‹ๅŠฉใ‘ใซใชใ‚Šใพใ™ใ€‚ ใ€Œๆ™‚ใฏๅนธใ›ใชใ‚Šใ€ใ‚’ไฝœใ‚‹ใŸใ‚ใฎใ‚ขใƒ—ใƒชใ€‚ ใใ‚ŒใŒ Mui ใชใฎใงใ™ใ€‚ ๅนธ็ฆใชๆ™‚้–“ใ‚’ๅข—ใ‚„ใ—ใฆใ€ๅ…ฌ้–‹ใ—ใชใ„ไบบ็”Ÿใ‚’ใคใใฃใฆใ„ใใพใ—ใ‚‡ใ†๏ผ

About

NotTODO

Features
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ใ‚„ใ‚‰ใชใ„ใ“ใจใ‚’็ฎก็†ใ™ใ‚‹ใ‚ขใƒ—ใƒช ๆ‚ช็ฟ’ๆ…ฃใ‚’ๆ–ญใกๅˆ‡ใ‚‹ใŸใ‚ใฎๆ–ฐใ—ใ„็ฟ’ๆ…ฃใ‚’ๅง‹ใ‚ใพใ—ใ‚‡ใ†ใ€‚ ใ“ใฎใ‚ขใƒ—ใƒชใงใฏใ€ใ‚„ใ‚‰ใชใ„ใ“ใจใ‚’ใƒชใ‚นใƒˆใซใ—ใฆ้€š็Ÿฅใงใƒชใƒžใ‚คใƒณใƒ‰ใ—ใ€็”ป้ขใงๅธธใซ็ขบ่ชใ€ๅ…ฑๆœ‰ๆฉŸ่ƒฝใงไปฒ้–“ใจใƒขใƒใƒ™ใƒผใ‚ทใƒงใƒณใ‚’้ซ˜ใ‚ใ‚‹ใ“ใจใŒใงใใพใ™ใ€‚ ใ‚ทใƒณใƒ—ใƒซใงๅŠนๆžœ็š„ใช่‡ชๅทฑ็ฎก็†ใƒ„ใƒผใƒซใ‚’ใœใฒใŠ่ฉฆใ—ใใ ใ•ใ„ใ€‚

Screenshots

Mui4 screens
NotTODO2 screens

Verdict

The call

The clearest difference is ads: NotTODO at none against Mui's shown. Mui's advantage is update cadence (every 2 days vs every 2 months) and iOS requirement (9.0 vs 17.5). On price, in-app purchases and device support 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Mui ships an update every 2 days, NotTODO every 2 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

Scorecard3 real differences ยท 3 level
Mui versus NotTODO: the parameters behind the verdict, then further details
ParameterMuiNotTODO
PriceFreeFree
Update frequencyEvery 2 days โ€” betterEvery 2 months
AdsYesNo โ€” better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS9.0 โ€” better17.5
Further details โ€” not scored
Size61 MB15 MB
Age rating4+4+
DeveloperHaga KunihikoYoshito Usui

In-app purchases

None

Mui

No in-app purchases

None

NotTODO

No in-app purchases

Questions

Is Mui free?
Mui is free to download, with no in-app purchases.
Is NotTODO free?
NotTODO is free to download, with no in-app purchases.
Do Mui or NotTODO have ads?
Mui shows ads; NotTODO does not.
Which is updated more often, Mui or NotTODO?
Mui ships an update every 2 days, and NotTODO every 2 months. Most recently, Mui was updated on October 3, 2026 and NotTODO on October 7, 2026.

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