Comparison

Mugen Clock vs 呼吸法ガイド

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

Head to head
About

Mugen Clock

This app offers a highly readable clock with large, bold numbers that fill the screen. Customize colors, fonts, and layouts, and set personal photos or videos as backgrounds. Includes timer and stopwatch functions for added utility.

Highlights
  • Large, full-screen time display
  • Customizable colors and fonts
  • Photo and video backgrounds
  • Adjustable layout options
  • Integrated timer and stopwatch
  • Saved presets for different modes
Features
Read full description

Looking for a clock that is easy to read? Mugen Clock fills the screen with large numbers and beautiful, vivid colors to make the time easy to see. It brings together the features you expect from a clock app, including a kitchen timer and stopwatch, in a simple design. And it offers more than readability. You can customize it in many ways to make it your own. For example, you can show or hide the weather, temperature, date, day of the week, and seconds, and control the screen orientation. You can also set a favorite photo as the background or display a live camera view with stylish effects. Carefully selected color themes can completely change the look and feel. The combinations are endless. You can save the clocks you create, too. Switching between saved clocks to suit your needs or your mood is easy. It does more than show the time: a simple, easy-to-use timer is also built in. Keep it nearby while studying, cooking, or exercising. The ways to use it are endless, too. Make this clock part of your everyday life.

About

呼吸法ガイド

Features
Read full description

A breathing guide that counts each breath along with a simple on-screen guide. Choose a technique based on how you're feeling — relax, before sleep, before focusing, need a reset, or before a presentation. Follow the guide's motion and the large second counter, and try matching the same rhythm at whatever pace feels comfortable. ■ What you can do • Six techniques: 3-count breathing, 4-count breathing, 5-count breathing, extended exhale, box breathing (4-4-4-4), and 4-7-8 breathing • See how long to inhale, exhale, and hold, shown in large, real elapsed seconds • Read what each technique is for and what to expect when trying it • A short learning guide that separates what's established from what isn't, with sources • The small sound that marks each count can be turned off in settings ■ Using this app safely If you feel short of breath, dizzy, or uncomfortable, stop and return to normal breathing. This app is not a substitute for medical care, diagnosis, treatment, or emergency response. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Mugen Clock4 screens
呼吸法ガイド4 screens

Verdict

The call

The clearest difference is update cadence: Mugen Clock at every 9 days against 呼吸法ガイド's monthly. 呼吸法ガイド's advantage is iOS requirement (15.0 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Mugen Clock sells 1 one-off in-app purchase and 呼吸法ガイド sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Mugen Clock ships an update every 9 days, 呼吸法ガイド monthly. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Mugen Clock versus 呼吸法ガイド: the parameters behind the verdict, then further details
ParameterMugen Clock呼吸法ガイド
PriceFreeFree
Rating4.5 (65 ratings) — better—
Positive reviews95.7% of reviews—
Number of ratings65 — better—
Update frequencyEvery 9 days — betterMonthly
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size116 MB16 MB
Age rating4+4+
DeveloperKoichiro KamadaMikoto Gateway

In-app purchases

1 purchases

Mugen Clock

One-time1
  • Premium$5.99
1 purchases

呼吸法ガイド

One-time1
  • 広告なし(買い切り)$1.99

Questions

Is Mugen Clock free?
Mugen Clock is free to download, with in-app purchases available.
Is 呼吸法ガイド free?
呼吸法ガイド is free to download, with in-app purchases available.
Do Mugen Clock or 呼吸法ガイド have ads?
Both Mugen Clock and 呼吸法ガイド show ads.
Which is updated more often, Mugen Clock or 呼吸法ガイド?
Mugen Clock ships an update every 9 days, and 呼吸法ガイド monthly. Most recently, Mugen Clock was updated on November 1, 2026 and 呼吸法ガイド on October 25, 2026.

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