Uno Gallery vs Keycal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
Keycal
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Keycal - Calculator & Unit Converter Keyboard Keycal is the ultimate keyboard upgrade — a powerful calculator and smart unit converter, built right into your keyboard. Calculate and convert without switching apps. Whether you’re texting, taking notes, or browsing, KeyCal is always one tap away. Features: • Full calculator built into your keyboard • Instant unit conversions (length, weight, temperature, and more) • Works in any app — Messages, Notes, Safari, and more • Customizable themes to match your style • Haptic feedback and sound for a satisfying feel • Fast, simple, and privacy-first Stop switching apps. Just tap, calculate, convert — and keep typing. “By using this app, you agree to the Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/”
Screenshots
Verdict
The clearest difference is in-app purchases: Uno Gallery at none against Keycal's 1. Uno Gallery also leads on device support (3 vs 1) and iOS requirement (14.2 vs 17.0). Keycal's advantage is update cadence (daily vs every 12 months). On price and ads 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
Both are free to download. Keycal sells 1 one-off in-app purchase. Uno Gallery asks for nothing beyond the download.
Uno Gallery ships an update every 12 months, Keycal daily. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.
| Parameter | Uno Gallery | Keycal |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 12 months | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.2 — better | 17.0 |
| Further details — not scored | ||
| Size | 156 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Uno Platform Inc. | Parth Antala |
In-app purchases
Uno Gallery
No in-app purchases
Keycal
- Keycal+$4.99
Questions
Is Uno Gallery free?
Is Keycal free?
Do Uno Gallery or Keycal have ads?
Which is updated more often, Uno Gallery or Keycal?
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