Comparison

OnefuncPlan vs Habit Rainbow

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

Head to head
About

OnefuncPlan

This app helps you gain insights into your daily actions and routines. It offers task management, workload tracking, and stress monitoring, with AI-powered analysis based on Volitional Motion Theory. Share schedules with others and access your data across multiple devices.

Highlights
  • Quick task and idea capture
  • Schedule and task management tools
  • AI-powered workload and stress monitoring
  • Shared schedules with commenting
  • Cross-device data synchronization
  • Optional location for weather
Features
Read full description

OnefuncPlan turns your daily actions into clear, usable insights. You can start using the app instantly—no email required. All calculations and AI processing are performed locally on your device. Key Features Quick Entry Capture tasks and ideas instantly, without breaking your flow. Essential Tools All the core features you need for schedule and task management. AI Support Powered by Volitional Motion Theory (VMT), the app monitors your daily tasks, keeps track of your workload and stress, and helps you notice small changes in your routine. Shared Schedules Share plans with family or colleagues and exchange comments seamlessly. Also available on macOS, Windows, and the web. Data syncs automatically across all your devices. Notes on Permissions This app temporarily uses location to provide weather information. Location is only used to provide weather info and is optional. By default, your general area is determined from your IP address. The app may optionally add birthdays from your contacts. No other contact information is accessed. Paid Features The app offers two subscription plans that unlock additional features and greater convenience. Basic Plan: 1. Full-text search for past events 2. Unlimited number of undated event notes and favorite events 3. Ability to reorder the main menu 4. Remove restrictions on automatic event color settings 5. Unlimited creation of shared spaces (previously limited to 2) 6. Increase the maximum characters for monthly notes from 3,000 to 6,000 7. Ability to copy Masterpiece data 8. Edit event menus (iOS only) 9. Add detailed options for activity measurement methods 10. Full access to "Structure Tags" in Analysis 11. Show "wits" (Will Momentum) on the Main screen Basic Plan is an auto-renewing subscription. Premium Plan: 1. All Basic features available. 2. Scheduled coordination: Member limit increased from 3 to 33 3. Shared Spaces: Max members increased from 2 to 33 4. Shared Spaces: Max follows increased from 2 to 20 4. Status Screen: Simultaneous user display increased from 3 to 20 5. Extended comment retention for shared events (up to 1 year) 6. Masterpiece: Max task image attachments increased from 1 to 3 Premium Plan is an auto-renewing subscription. Subscription Information Paid plans are auto-renewing subscriptions (monthly or yearly). Payment will be charged to your iTunes account. You can manage auto-renewal in your iTunes account settings and turn it off after purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. According to the iTunes Store’s In-App Subscription Terms and Onefunc’s Terms of Service, paid subscriptions are non-refundable, except where required by law. If you purchase a subscription during a free trial, any unused portion of the free trial will be forfeited. Privacy Policy: https://onefunc.com/privacypolicy/ Terms of Service: https://onefunc.com/termsofservice/

About

Habit Rainbow

Features
Read full description

Habit Rainbow is an app that supports your habit-building journey in a colorful way, helping you enrich your life. It assists you in creating habits while painting a vibrant future, like a rainbow. Even on days when you lack motivation or find certain habits unappealing, why not make things a little more fun? Habit Rainbow provides a simple environment for building habits: 1. Register your habits. 2. Set the time to perform your habits. 3. When the notification arrives, carry out the habit. 4. After completing the habit, log your progress. 5. Well done! Now, enjoy your break time. It's really simple, but once you try it, the results are amazing. Experience the fun of habit-building with Habit Rainbow! Key Features: - Colorful Progress Management Each time you complete a habit, a rainbow-colored progress bar expands. With your daily efforts, your life will become more vibrant and colorful. - Challenge Mode Take on special challenges for 1 week, 30 days, or 100 days! As you keep going, your progress becomes visible, naturally boosting your motivation. - Hints & Advice Receive helpful advice from cute characters when registering or logging your habits. With a little creativity, building habits becomes more fun and easier! - Customizable Notifications Set notification times freely for each habit, so you won’t forget your daily tasks. - Personalized Notifications Customize your notification messages to match your preferences! Are you a cat lover? Panda lover? Meat lover? Or perhaps a fan of Ukiyo-e? With messages from your favorite characters, you’ll feel an extra sense of achievement. Habit Rainbow is perfect for you if: - You want to stick to your habits every day For those who want to steadily work towards their goals. With colorful progress tracking, you can enjoy the fun of keeping up with your habits. - You want to stay motivated while having fun With cute characters and unique notifications, you can maintain motivation and continue your habits in an enjoyable way. - You’re looking for a tool to help you achieve your goals Perfect for those who want to work towards their goals at their own pace with challenge modes like 1 week, 30 days, and 100 days. - You want a simple and easy-to-use habit management tool Recommended for those who want an easy way to maintain habits with simple registration and notifications. - You love colorful and unique designs The vibrant and fun design supports your habit-building journey with an extra splash of color. - You love cute characters Whether you're a fan of cats, pandas, or even meat, notifications from your favorite characters help boost your motivation. Software License Agreement https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Thank you for reading this far. Habit Rainbow is here to fully support you in making your daily life even more fulfilling. Let's continue building habits together, while having fun along the way! With Habit Rainbow, let's color your days with vibrance!

Screenshots

OnefuncPlan4 screens
Habit Rainbow4 screens

Verdict

The call

The clearest difference is update cadence: OnefuncPlan at every 4 days against Habit Rainbow's every 4 months. OnefuncPlan also leads on iOS requirement (14.0 vs 18.0). 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. OnefuncPlan sells 13 in-app purchases, starting at $2.99 per month and Habit Rainbow sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

OnefuncPlan ships an update every 4 days, Habit Rainbow every 4 months. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 8 level
OnefuncPlan versus Habit Rainbow: the parameters behind the verdict, then further details
ParameterOnefuncPlanHabit Rainbow
PriceFreeFree
Rating4.0 (3 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings3 — better—
Update frequencyEvery 4 days — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better18.0
Further details — not scored
Size35 MB94 MB
Age rating17+4+
DeveloperMasaru KondoToshiaki Nakamura

In-app purchases

13 purchases

OnefuncPlan

Subscriptions10
  • Basic(1 month)$2.991 Month
  • Pro (1 month)$2.991 Month
  • 3 mons. & special free trial7 Days trial$8.493 Months
Show 7 more
  • Premium (1 month)$9.991 Month
  • Premium (3 months)$13.993 Months
  • Premium (6 months)$25.996 Months
  • Basic(1 year)$29.991 Year
  • Pro (1 year)$29.991 Year
  • Premium (1 year) + α$46.991 Year
  • Premium (1 year)$99.991 Year
One-time3
  • OnetimePremium$0.99
  • Premium service (one month)2 variants$4.99
  • Onefunc Plan Advance$15.99
3 purchases

Habit Rainbow

Subscriptions3
  • Premium 1 month$2.991 Month
  • Premium 6 months$17.996 Months
  • Premium 1 year$19.991 Year

Questions

Is OnefuncPlan free?
OnefuncPlan is free to download, with in-app purchases available.
Is Habit Rainbow free?
Habit Rainbow is free to download, with in-app purchases available.
Do OnefuncPlan or Habit Rainbow have ads?
Neither OnefuncPlan nor Habit Rainbow shows ads.
Which is updated more often, OnefuncPlan or Habit Rainbow?
OnefuncPlan ships an update every 4 days, and Habit Rainbow every 4 months. Most recently, OnefuncPlan was updated on October 13, 2026 and Habit Rainbow on October 14, 2026.

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