Uniter vs Kitchen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Uniter
Effortlessly convert units of measurement directly within text, websites, or even through your camera. This utility automatically detects and converts units to your preferred system, supporting a vast array of measurement types.
- Automatic unit conversion
- Live side-by-side converter
- File import for conversion
- Camera text scanning
- Safari extension
- Extensive unit support
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Uniter lets you quickly convert units of measure in text, on websites in Safari, and live on the camera view. “Uniter might well be the best iPhone app for converting units we've seen yet” – iMore “(...) what called my attention with Uniter is this automatic conversion for units of measurement” – 9to5Mac ▶ AUTOMATIC CONVERSION FOR UNITS OF MEASUREMENT Get units you encounter automatically converted into your preferred unit system (Metric, Imperial or U.K.). Uniter intelligently picks the most readable, fitting unit for you. ▶ SIDE BY SIDE LIVE CONVERTER Type in text with units of measure and immediately see conversions displayed next to your input. ▶ FILE IMPORT Convert units by importing text from documents (TXT, RTF, DOC, DOCX) and PDF files. ▶ CAMERA SCAN* Point your camera at any text or label and see converted text live (requires a device with the Neural Engine). ▶ SAFARI EXTENSION* Convert units on any website using our “Convert Units via Uniter” extension for Safari. ▶ TEXT EXTENSION Share any text with “Convert Units via Uniter” to see it converted. No need to open the app! ▶ LOTS OF SUPPORTED UNITS Convert hundreds of supported unit types for: length, area, capacity (volume), mass, temperature, speed, fuel efficiency, torque, pressure, angle, duration, frequency, energy, power, concentration of mass, electric charge, electric current, electric potential, electric resistance and information storage. ▶ IPAD OPTIMIZED Leverage iPad’s large screen thanks to the optimized iPad look and feel. *Requires Uniter Pro. UNITER PRO: - Removes 500 character limit. - Adds scanning text from camera and photos. - Adds unit converter for Safari. Privacy Policy: https://uniterapp.com/privacypolicy/ Terms of Use: https://uniterapp.com/terms/
Kitchen
Quickly convert kitchen measurements like volume and weight. Easily handle fractions, decimals, and temperature conversions. Save custom settings for recipes.
- Volume conversions (tablespoons to milliliters)
- Weight conversions (grams)
- Temperature conversions (Celsius/Fahrenheit)
- Fraction and decimal input
- Customizable recipe settings
- Result multiplication/division
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Fastest way to convert units used in the kitchen. (Only 2 taps to convert 5 tablespoons to milliliters.) No more clumsy scrolling to pick the unit you want out of hundreds of choices. Its innovative input method allows you to enter values as fractions or decimals. Fast, easy, and flexible! Weighing ingredients instead of using spoons and cups is more accurate and easier, especially for things like honey and ketchup. The app makes the conversion to grams a breeze. Easily divide or multiply the result. Encounter recipes that use Celsius rather than Fahrenheit? It makes the conversion in a snap! Always forgetting what temperature your favorite cookie recipe calls for? You can store custom temperature settings along with baking times. This is a no-nonsense, highly streamlined app designed specifically for all your measurement needs in the kitchen. For Subscriber Agreement and other policies: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ For privacy policy: https://www.old-mountain-studio.com/privacy-policy
Screenshots
Verdict
The clearest difference is update cadence: Uniter at every 4 days against Kitchen's every 8 months. Uniter also leads on ratings volume (73 vs 9). Kitchen's advantage is rating (5.0 vs 4.7). 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
Both are free to download. Uniter sells 3 in-app purchases, starting at $3.99 per month and Kitchen sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Kitchen holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Uniter has 73 ratings behind it against 9, so its average is the more settled of the two.
Uniter ships an update every 4 days, Kitchen every 8 months. The most recent releases landed on September 10, 2026 and August 30, 2026 respectively.
| Parameter | Uniter | Kitchen |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (73 ratings) | 5.0 (9 ratings) — better |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 73 — better | 9 |
| Update frequency | Every 4 days — better | Every 8 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.7 — better |
| Further details — not scored | ||
| Size | 10 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Arkadiusz Holko | Takehito Furuyama |
Customer experience
Uniter
Kitchen
In-app purchases
Uniter
- Uniter Pro (Monthly)$3.991 Month
- Uniter Pro (Annual)7 Days trial$14.991 Year
- Uniter Pro (Lifetime)$39.99
Kitchen
- All Access$0.991 Month
- All Access$1.991 Year
- All Access$4.99
Questions
Is Uniter free?
Is Kitchen free?
Which has better reviews, Uniter or Kitchen?
Do Uniter or Kitchen have ads?
Which is updated more often, Uniter or Kitchen?
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