Comparison

Uno Gallery vs Calc

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

Head to head
About

Uno Gallery

This app serves as a live testing ground for XAML code, demonstrating the capabilities of a cross-platform development library. It allows developers to experiment with UI elements and features for iOS applications using familiar WinUI APIs.

Highlights
  • Live XAML code testing
  • Showcases Uno Platform library features
  • Supports MVVM patterns
  • Live UI editing with Visual Studio
  • Compatible with WinUI projects
  • Easy third-party support
  • Access to native platform APIs
Features
Read full description

Uno is the WinUI Bridge .NET Library to enable true cross-platform development, using the WinUI APIs as a common ground. This application showcases a playground for testing XAML code live, and the view the features of Uno platform library for iOS. Uno Platform key features: Support for MVVM Patterns, data-binding, styling, animations, controls and Data Templating. Benefit from Live UI Editing with Visual Studio's Xaml edit-and-continue. Compatible with existing WinUI projects/codebases. Third-Party support is easy. Easy access to the underlying platform APIs. Controls and panels respect WinUI's API but inherit directly from Native classes (UIView on iOS). Developers have complete control if platform-specific tweaks are required.

About

Calc

This app offers instant calculations as you type, eliminating the need for an equals button. Its notepad-style interface allows for multiple calculations at once, with smart result reuse for efficiency. It's a free, user-friendly tool for everyday math, schoolwork, and professional tasks.

Highlights
  • Instant calculation as you type
  • Multiline input for multiple problems
  • Smart result reuse
  • Basic arithmetic and percentages
  • No equals button required
  • Clean, minimalist design
Features
Read full description

Calc - multiline quick calculator. Solve any math in seconds. Are you looking for a simple calculator that's incredibly fast and easy to use? This easy calculator app is designed to make calculations effortless. Calculate anything instantly, without ever needing to press the equals button. It's like having a smart notepad that automatically solves your math problems. This isn't just another basic calculator. It's a powerful tool disguised as a simple, intuitive interface. Perfect for everyday calculations, school homework, quick office tasks, and anyone who needs to crunch numbers quickly and accurately. Why Choose This Easy Calculator? - Instant Calculation: Get your answers in real-time as you type. No more waiting, no more delays. See the results update with every keystroke. This is the fastest way to calculate. - Easy to Use: The interface is clean, clear, and incredibly user-friendly. Anyone, regardless of their math skills, can use this calculator with ease. It's designed for simplicity and efficiency. - Notepad Style: Enter multiple calculations at once, just like you would on a piece of paper. Keep your work organized and easily refer back to previous steps. No need to clear the screen after every calculation. - Smart Result Reuse: Tap on any previous result to instantly insert it into your current calculation. Save time and avoid retyping numbers. - All Essential Operations: Perform addition, subtraction, multiplication, division, and calculate percentages quickly and easily. Handle decimals with precision. - Simple and Complex: Use simple calculator, From simple arithmetic to more involved calculations, this app can handle it all. - Free Calculator App: Enjoy all these features without any cost. This is a completely free calculator app. Perfect For: - Daily Calculations: Splitting bills, calculating tips, checking grocery receipts, managing your budget – all made easier. - Students: Complete homework faster, check your answers, and understand math concepts more clearly. Ideal for all levels of education. - Professionals: Quick calculations on the go, expense reports, financial calculations, and more. - Anyone: If you need to calculate *anything*, this app is for you. Detailed Features: - Real-Time Calculation Engine: Our advanced engine provides instant results, making this the fastest calculator experience you'll find. - Multiline Input: Manage multiple calculations simultaneously. Keep your work organized and easy to follow. Perfect for complex problems. - Basic Arithmetic Operations: Addition, subtraction, multiplication, and division are all handled with precision. - Percentage Calculations: Easily calculate percentages for discounts, taxes, tips, and more. - Clean and Minimalist Design: A distraction-free interface that focuses on functionality and ease of use. - No Equals Button Needed: The app automatically calculates results as you type, streamlining the process. - Error Prevention: Smart input validation helps prevent errors and ensures accurate calculations. Stop wasting time with slow and complicated calculators. Download this easy calculator and experience the difference! Calculate instantly, accurately, and effortlessly. Get the best simple calculator app for free today. Simplify your calculations and make math easy. This free calculator is your go-to tool for all your calc needs.

Screenshots

Uno Gallery4 screens
Calc4 screens

Verdict

The call

The clearest difference is rating: Calc at 4.8 against Uno Gallery's 4.0. Calc also leads on review sentiment (100% vs 67%) and update cadence (every 3 weeks vs every 12 months). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Calc holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Calc has 44 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 67% of Uno Gallery's written reviews are positive against 100% of Calc's.

UpkeepUpdate frequency

Uno Gallery ships an update every 12 months, Calc every 3 weeks. The most recent releases landed on October 12, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Uno Gallery versus Calc: the parameters behind the verdict, then further details
ParameterUno GalleryCalc
PriceFreeFree
Rating4.0 (2 ratings)4.8 (44 ratings) — better
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings244 — better
Update frequencyEvery 12 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.2 — better15.1
Further details — not scored
Size156 MB18 MB
Age rating4+4+
DeveloperUno Platform Inc.Aleksei Khaliapin

Customer experience

Uno Gallery

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

Calc

All ratings41 ratings
Positive97.6%
Neutral0.0%
Negative2.4%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Uno Gallery

No in-app purchases

None

Calc

No in-app purchases

Questions

Is Uno Gallery free?
Uno Gallery is free to download, with no in-app purchases.
Is Calc free?
Calc is free to download, with no in-app purchases.
Which has better reviews, Uno Gallery or Calc?
Calc is rated higher. Uno Gallery averages 4.0 out of 5 from 2 ratings, while Calc averages 4.8 from 44 ratings.
Do Uno Gallery or Calc have ads?
Neither Uno Gallery nor Calc shows ads.
Which is updated more often, Uno Gallery or Calc?
Uno Gallery ships an update every 12 months, and Calc every 3 weeks. Most recently, Uno Gallery was updated on October 12, 2026 and Calc on October 30, 2026.

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