Comparison

mimi vs Ubuk

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

Head to head
About

mimi

Personalize your notes with a variety of cute themes and customizable text styles. Organize your thoughts into notebooks, create to-do lists, and format text with lists and special character recognition. Unlock premium stickers with a subscription.

Highlights
  • Cute note themes
  • Customizable text styling
  • Checkable to-do lists
  • Organize notes in notebooks
  • Special character highlighting
  • In-app web browser
Features
Read full description

mimi is a cute note application based on the concept of "the fun of choosing a cute notepad at a store." Choose your favorite from many themes and enjoy your notebook and notes! If you don't have your favorite theme, you can request the theme you want the author to make. Enjoy the cute! Features: - Cute note themes - Text styling (font, font size, bold, italic, underline, strikethrough, text colors, pragraph alignment, paragraph indent) - Checkable list for track todo in note - Unordered list and ordered list for formatting text in list - URL, phone number, address, calender event, flight number and shipment tracking number are highlited in note editor - Open URL in in-app web browser - Organize notes in notebooks mimi Premium unlock premium stickers on Sticker Library. mimi Premium is an auto-renewing subscription. Subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. You will not be able to cancel the subscription once activated. Manage your subscriptions in Account Settings after purchase. For technical assistance or other inquiries, email: umaiapp+mimi_support@gmail.com Privacy Policy: https://umai.app/app/mimi/Privacy.md Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Ubuk

Manage appointments and products for your business or subscribe to services. Providers can list offerings, track orders, and notify clients of schedule changes. Clients can discover and book services or purchase products from subscribed providers.

Highlights
  • Create and manage services or products
  • Track product orders and payments
  • Notify clients of schedule changes
  • Search for and subscribe to providers
  • Book appointments and purchase products
  • Share personal schedules
  • Create groups and organize events
Features
Read full description

Ubuk is the one app for service bookings, rental reservations, and invoicing. Spend less time coordinating, and give your clients a simpler way to book with you. FOR PROVIDERS: RUN YOUR BUSINESS FROM ONE PLACE Stop juggling calendars, texts, spreadsheets, and invoice templates. Ubuk brings it all together. • Fill your schedule without the back-and-forth. Offer time-based services such as lessons, consultations, coaching, or any appointment. Clients book open times themselves. • Rent out what you own. Let clients reserve equipment, spaces, and items such as chairs, tables, courts, or rooms. You always know what's booked and when. • Get paid with professional invoices. Turn completed bookings and rentals into a polished PDF invoice in seconds. Share it instantly, track what's paid, and never lose track of what's been billed. • Sell products your clients want. Meals, packages, merchandise, and more. Set prices, quantities, and order deadlines, and see order totals at a glance. • Keep everyone informed automatically. When plans change, clients are notified. There are fewer missed messages and no "did you get my text?" FOR CLIENTS: BOOKING MADE EASY Find the providers you love, subscribe, and get notified when new times or products open up. Book appointments, reserve rentals, and place orders in a few taps, without the phone tag. FOR EVERYONE: YOUR LIFE, IN SYNC Ubuk isn't just for business. • Keep your personal schedule in one place. • Share calendars with friends and family. • Create groups and organize events by group or category, so everyone knows what's happening. Whether you're running a business or managing a busy household, Ubuk helps you schedule, share, and stay connected, all in one app.

Screenshots

mimi4 screens
Ubuk4 screens

Verdict

The call

The clearest difference is in-app purchases: Ubuk at none against mimi's 2. Ubuk also leads on update cadence (every 2 days vs monthly). mimi's advantage is ratings volume (8K vs 1) and iOS requirement (13.0 vs 16.0). On price, rating, ads 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. mimi sells 2 in-app purchases, starting at $1.99 per month. Ubuk asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Ubuk holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: mimi has 8K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

mimi ships an update monthly, Ubuk every 2 days. Both last shipped on November 4, 2026.

Scorecard5 real differences · 5 level
mimi versus Ubuk: the parameters behind the verdict, then further details
ParametermimiUbuk
PriceFreeFree
Rating4.8 (8K ratings)5.0 (1 ratings) — better
Positive reviews92.1% of reviews—
Number of ratings8K — better1
Update frequencyMonthlyEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumAd-supported — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size246 MB80 MB
Age rating4+4+
DeveloperMasaki YoshihisaDuly Solutions, LLC

Customer experience

mimi

All ratings6,459 ratings
Positive96.1%
Neutral2.2%
Negative1.7%
Written reviews560 reviews
Positive92.1%
Neutral3.8%
Negative4.1%

Ubuk

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

mimi

Reported bugs

2 issues
  • Notes sometimes get moved to the top unexpectedly
  • Certain font styles have compatibility issues

Requested features

4 requests
  • Add ability to import photos and images
  • Implement cloud sync and backup functionality
  • Allow custom themes and background creation
  • Add more organizational tools like tags and filters

Ubuk

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

mimi

Subscriptions2
  • Premium Monthly$1.991 Month
  • Premium Yearly$25.991 Year
None

Ubuk

No in-app purchases

Questions

Is mimi free?
mimi is free to download, with in-app purchases available.
Is Ubuk free?
Ubuk is free to download, with no in-app purchases.
Which has better reviews, mimi or Ubuk?
Ubuk is rated higher. mimi averages 4.8 out of 5 from 8K ratings, while Ubuk averages 5.0 from 1 ratings.
Do mimi or Ubuk have ads?
Neither mimi nor Ubuk shows ads.
Which is updated more often, mimi or Ubuk?
mimi ships an update monthly, and Ubuk every 2 days. Most recently, mimi was updated on November 4, 2026 and Ubuk on November 4, 2026.

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