Comparison

Cloud Identifier vs Proteus Unit Converter

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

Head to head
About

Cloud Identifier

Instantly identify over 30 cloud types using AI by simply pointing your camera. Learn about their formation, altitude, and associated weather patterns. Save your scans and build a personal cloud collection, even offline.

Highlights
  • AI-powered cloud recognition
  • Identify over 30 cloud types
  • Learn cloud formation and weather
  • Save and collect cloud scans
  • Offline mode for scanning
  • User-friendly interface with dark mode
Features
Read full description

Cloud Identifier: AI Scan helps you recognize and understand clouds in seconds using advanced AI technology. Whether you're a weather enthusiast, hiker, pilot, or curious sky watcher, this app turns your camera into a powerful cloud recognition tool. ● Instantly identify over 30 types of clouds with high accuracy ● AI-powered results in real time – just point and scan ● Learn about cloud names, formation, altitude, and weather patterns ● Visual and educational: perfect for all ages and experience levels ● Save scans and build your personal cloud collection ● Offline mode: scan and access your cloud library without internet ● Designed for outdoor use with fast and reliable performance ● Clean, user-friendly interface with dark mode support Why choose Cloud Identifier? Clouds can reveal a lot about upcoming weather. With this app, you gain insights directly from the sky, powered by advanced AI trained on thousands of cloud images. From cirrus to cumulonimbus – get instant answers and weather-related knowledge in one tap. Ideal for: ● Nature lovers ● Outdoor adventurers ● Amateur meteorologists ● Teachers and students ● Pilots and paragliders Join thousands who use Cloud Identifier to connect with the sky in a smarter way. Subscription: Yearly: $24.99 Weekly: $4.99 (3-Days Free-Trial) Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://apps.wizarddynamics.com/privacy

About

Proteus Unit Converter

This app offers instant conversions for over 350 units across 28 categories, including compound measurements and live currency exchange rates. It features an AI assistant for natural language queries and voice input for hands-free operation.

Highlights
  • Compound unit conversions
  • Live currency exchange rates
  • AI assistant for natural language queries
  • Voice input for hands-free conversions
  • Extensive unit categories
  • Customizable interface
Features
Read full description

Convert anything into anything — instantly. Proteus turns your iPhone into the only converter you'll ever need. Length, mass, currency, temperature, cooking measurements, data, fuel, and more — 28 categories and 350+ units in one beautifully simple app. No ads. No clutter. Just answers. COMPOUND CONVERSIONS — THE WAY YOU ACTUALLY MEASURE Real life isn't tidy. Proteus understands mixed length and mass units the way you say them: • Type "5 ft 7 in" and see it in centimeters instantly • Convert "1 lb 4 oz" to grams without breaking it into steps • Enter "2 m 30 cm" — Proteus just gets it No other converter handles compound units this naturally. Stop doing math in your head. LIVE CURRENCY — ALWAYS UP TO DATE • 165+ world currencies with country flags • Exchange rates auto-refresh every few hours • Pull to refresh anytime for the latest rates • Works offline — your last rates are cached with a clear "as of" date • Pin a base currency and watch every other update as you type ASK PROTEUS — YOUR BUILT-IN AI ASSISTANT Skip the menus. Just ask. • "How many tablespoons in 200 ml?" • "What's 80 mph in km/h?" • "Convert 450°F to Celsius for my recipe" • "How many euros is 100 dollars?" Ask Proteus understands plain language and answers most conversions and calculations instantly on your device. It's like having a measurement expert in your pocket. VOICE INPUT — HANDS-FREE WHEN YOU NEED IT Tap the microphone and just say the conversion. Proteus listens, parses your speech in real time, and shows the answer the moment you stop talking. Perfect for the kitchen, the workshop, or on the road. Your recent voice conversions stay in a tidy list so you can scroll back. EVERY CATEGORY YOU'LL ACTUALLY USE Length • Mass • Currency • Temperature • Time • Speed • Volume • Area • Pressure • Energy • Power • Force • Angle • Torque • Acceleration • Frequency • Density • Flow rate • Data storage • Data transfer • Typography • Capacitance • Illuminance • Fuel economy • Blood sugar • Number bases • Roman numerals • Fractions BUILT FOR SPEED • Convert as you type — no buttons, no waiting • Every related unit updates at once • Lightning-fast search by name or abbreviation (type "psi" or "kWh") • Built-in scientific calculator on every field • Scientific notation and adjustable precision for serious work MAKE IT YOURS • Star your favorites for one-tap access • Full conversion history, always one tap away • Hide units you never use, pick your own accent color • Designed dark-first for a calm, focused feel • Full VoiceOver and Dynamic Type support TRY IT FREE Start with a 7-day free trial — full access to everything, including Ask Proteus. After your trial, unlock the full converter for a one-time $2.49 (no subscription). Want more AI? Add Ask Proteus Pro for $0.59/month. Download Proteus and convert with confidence. ——— Proteus is a one-time $2.49 purchase to unlock the converter after your 7-day free trial — no subscription required. Owning the app includes 10 Ask Proteus AI messages per day. Ask Proteus Pro is an optional auto-renewing subscription at $0.59/month that lifts the AI assistant to 100 messages/day. Payment is charged to your Apple ID account at confirmation of purchase. Subscription renews automatically unless turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://www.kkbcori.com/proteus/terms Privacy Policy: https://www.kkbcori.com/proteus/privacy

Screenshots

Cloud Identifier4 screens
Proteus Unit Converter4 screens

Verdict

The call

The clearest difference is rating: Proteus Unit Converter at 5.0 against Cloud Identifier's 2.0. Proteus Unit Converter also leads on monetization model (free with in-app purchases vs subscription). Cloud Identifier's advantage is iOS requirement (13.0 vs 17.0). On price, ratings volume, ads and in-app purchases 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. Cloud Identifier sells 2 in-app purchases, starting at $4.99 per 7 days and Proteus Unit Converter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Proteus Unit Converter holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Scorecard3 real differences · 7 level
Cloud Identifier versus Proteus Unit Converter: the parameters behind the verdict, then further details
ParameterCloud IdentifierProteus Unit Converter
PriceFreeFree
Rating2.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings11
Update frequency—Every 6 days
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size20 MB9 MB
Age rating4+4+
DeveloperManuel WorlitzerKKB CoRi Technologies Private Limited

In-app purchases

2 purchases

Cloud Identifier

Subscriptions2
  • Cloud Identifier Premium3 Days trial$4.997 Days
  • Cloud Identifier Premium$24.991 Year
1 purchases

Proteus Unit Converter

One-time1
  • Proteus Full Access$2.49

Questions

Is Cloud Identifier free?
Cloud Identifier is free to download, with in-app purchases available.
Is Proteus Unit Converter free?
Proteus Unit Converter is free to download, with in-app purchases available.
Which has better reviews, Cloud Identifier or Proteus Unit Converter?
Proteus Unit Converter is rated higher. Cloud Identifier averages 2.0 out of 5 from 1 ratings, while Proteus Unit Converter averages 5.0 from 1 ratings.
Do Cloud Identifier or Proteus Unit Converter have ads?
Neither Cloud Identifier nor Proteus Unit Converter shows ads.

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