Unity vs Convertly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unity
This app offers precise and powerful unit and currency conversion with over 600 conversion types. Save frequent conversions as favorites and access them easily from the home screen. It provides real-time currency rates and historical graphs, with customizable decimal points and calculator functionality.
- Over 600 conversion types
- Favorites for quick access
- Real-time currency rates
- Currency graphs
- Customizable decimal points
- Built-in calculator
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The best unit converter is now even better! Precise, powerful & customisable. Unity is a unit converter that is like no other - because it's built with simplicity in mind. Unity is also powerful - with over 500 conversion types to choose from already, and more arriving with every update. Unity can reliably convert units in 18 categories including Angles, Area, Capacitance, Clothing, Currency/Crypto, Data, Data Rates, Distance, Energy, Mileage, Power, Pressure, Speed, Temperature, Time, Typography, Volume and Weight. You can also save your regular conversions as favourites by tapping the icon on the conversion view and then see them right on the home screen for easy access. Well, there's more important things to do with your day than search for pennyweights and millifarads. Currency rates are updated from our reliable servers. Rates are downloaded on startup and can be refreshed at any time from the conversion view. Up to date currency graphs show how rates have changed over the past day, week, month, or year. Using your location, Unity also creates a suggested conversions to your home currency right from the home screen. Or build your own conversions for countries you're visiting on your next trip! You can set the number of decimal points you would like conversions to be calculated too, work in negative numbers and use the built in calculator for more complex conversions for the highest precision. As well as the huge range of units already built in, we are happy to add any unit to the app to keep our loyal users happy - just get in touch!
Convertly
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Convertly: All-in-One Converter & Calculator Tired of cluttered and complex conversion apps? Convertly is designed to solve all your daily conversion needs with the most elegant and user-friendly interface ever. Whether you're calculating currency on a trip abroad or converting measurements in the kitchen, Convertly makes it effortless. Why Choose Convertly? Live Currency Rates: $ € £ ¥ and more... Track global currencies with real-time data and instant updates. Comprehensive Unit Conversions: Effortlessly convert length, weight, temperature, volume, and dozens of other categories. Smart Quick-Actions: Perform mathematical operations (+ - / *) directly within the app without switching screens. Minimalist Interface: A clean, distraction-free design that helps you find what you need in seconds. Offline Mode: Keep converting basic units and saved rates even when you're off the grid. Simplify your daily tasks and download Convertly today!
Screenshots
Verdict
The clearest difference is in-app purchases: Convertly at none against Unity's 1. Convertly also leads on iOS requirement (16.4 vs 18.0). Unity's advantage is device support (5 vs 3). On price, update cadence 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. Unity sells 1 one-off in-app purchase. Convertly asks for nothing beyond the download.
Unity ships an update every 2 months, Convertly every 3 months. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | Unity | Convertly |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (25 ratings) — better | — |
| Positive reviews | 44.1% of reviews | — |
| Number of ratings | 25 — better | — |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 18.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 14 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Peachy Ventures Ltd. | Yavuz ilhan |
In-app purchases
Unity
- Get Full Features$2.99
Convertly
No in-app purchases









