Comparison

Caffie vs Ukiyo Walk

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

Head to head
About

Caffie

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Make caffeine your ally for peak performance and deep sleep. An intuitive tracker app that accurately simulates your "current caffeine levels" and exactly "when it will clear" from your system. Coffee and energy drinks are amazing tools for boosting focus, but consuming them at the wrong time or in the wrong amounts can severely degrade your sleep quality at night. With Caffie, you can see at a glance when caffeine will leave your body, allowing you to plan the perfect time to relax. [Core Features] • Real-Time Level Display: Visualize your naturally decreasing caffeine levels over time with an intuitive graph. • Smart Insights: Receive precise advice based on your current levels, such as "Optimal alertness" or "Avoid further intake." • Clearance Prediction: Automatically calculates the time until your caffeine level "down to adequate level" and "reaches near zero." • Simple Logging: Intuitively log your drinks with a single tap. [Caffine Pro (Premium Features)] Unlock all features permanently for the price of a single cup of coffee. • Home Screen Widget: Check your current caffeine levels anytime without opening the app. • All-Time History Data: Look back at all your past records and analyze your caffeine habits. • Unlimited Custom List: Add your frequently consumed drinks without any limits. *Disclaimer The calculations for half-life and remaining body levels provided by this app are estimates based on general scientific data. They are not intended to provide medical advice. Please consult a medical professional for accurate judgments regarding your health. Caffine is a smart tracker that visualizes your remaining caffeine levels in real time and supports optimal caffeine control. Since you can also check your daily caffeine intake history, you can thoroughly manage your caffeine with just this one app.

About

Ukiyo Walk

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Every step you take becomes a painting. UkiyoWalk is a brand-new walking app that turns your everyday stroll into a work of art. As you walk, brushstrokes appear one by one on a blank canvas, gradually forming a complete painting. Each finished piece is saved in your own personal gallery, ready to revisit anytime. Your commute, your shopping trip, a casual walk around the block—every ordinary step becomes the brush that creates your art. ■ No Two Paintings Alike Every painting in UkiyoWalk is created from scratch by AI, right in the moment. Walk the same path, take the same number of steps, and the result is still different every time. The artwork you complete is truly one of a kind—the same painting will never be made twice. Watercolor, oil, impressionist, ukiyo-e, and more—enjoy a one-of-a-kind piece for that day and that moment alone. ■ Walk, Paint, Complete Using UkiyoWalk couldn't be simpler. Open the app and start walking With every step, the brush moves across the canvas At 100%, your painting is complete and saved to your gallery No special setup required. Just walk, and watch your painting gradually come to life. ■ Six Worlds to Walk Choose the backdrop for your walk from six distinct worlds: ・The Atelier Room ・Japanese Nature ・European Streets ・Seaside Terrace ・Window of the Seasons ・Kyoto Machiya Atelier Change the theme to match the season or your mood, and the very same walk will produce paintings with an entirely different atmosphere. ■ Your Personal Gallery Every finished painting lines up in your gallery. Your days of walking become a growing collection of art. Mark your favorites with a star and revisit them whenever you like. The more you walk, the richer your personal gallery becomes. ■ Perfect For ・Anyone looking for motivation to walk or exercise ・People who want to add a little joy to their daily walking habit ・Those interested in art and AI-generated artwork ・Anyone who loves collecting pieces that are uniquely their own ■ Pricing UkiyoWalk is free to use. With a monthly or yearly subscription, you unlock all background themes for an even richer walking experience. So why not turn today's step into a painting? Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://ukiyowalk.it-frontier.jp/en/terms/ Privacy Policy: https://ukiyowalk.it-frontier.jp/en/privacy

Screenshots

Ukiyo Walk4 screens

Verdict

The call

The clearest difference is device support: Ukiyo Walk at 2 against Caffie's —. On price, 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. Caffie sells 1 one-off in-app purchase and Ukiyo Walk sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 4 level
Caffie versus Ukiyo Walk: the parameters behind the verdict, then further details
ParameterCaffieUkiyo Walk
PriceFreeFree
Ads—Yes
In-app purchasesYesYes
Devices—iPhone, iPad — better
Requires iOS18.017.6 — better
Further details — not scored
Size2 MB14 MB
Age rating12+4+
DeveloperKosuke SakumaIT FRONTIER, K.K.

In-app purchases

1 purchases

Caffie

One-time1
  • Caffie Pro$2.99
2 purchases

Ukiyo Walk

Subscriptions2
  • Ukiyo Walk Pro(月額)$3.991 Month
  • Ukiyo Walk Pro(年額)$39.991 Year

Questions

Is Caffie free?
Caffie is free to download, with in-app purchases available.
Is Ukiyo Walk free?
Ukiyo Walk is free to download, with in-app purchases available.

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