Unit Converter vs Kit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unit Converter
Easily convert measurements between various units with a clean and intuitive interface. Supports over 20 categories including length, mass, temperature, and volume.
- Converts between units
- Supports 20+ categories
- Clean interface design
- Intuitive navigation
- Free to use
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A simple but elegant Free Unit Converter. Convert the numbers from one unit to another. The goal of this application to make it simple to use with clean interface design. Application supports 20 different categories which includes : * Acceleration * Angle * Area * Bytes * Current * Energy * Force * Illumination * Inductance * Length * Magnitude * Mass * Power * Pressure * Radiation * Temperature * Time * Torque * Velocity * Volume Tip: Quickly move to the different category by tapping on category name.
Kit
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Kit reads every code, keeps your loyalty cards and tickets in one wallet, and makes QR codes that look good. Everything happens on your iPhone. No ads, and no account needed. SCAN ANYTHING • QR codes, shop barcodes, tickets, boarding passes, Data Matrix, Aztec, PDF417 • From the camera, a photo or a screenshot, one code or dozens in a row • Checks a link before you open it: fake brand addresses, shorteners and login traps are flagged • Does the next step for you: join the Wi-Fi, save the contact, add the event, open the menu YOUR CARDS, ALWAYS WITH YOU • Photograph a loyalty card once. Kit reads the barcode, or the printed number if there is none, and turns it into a barcode the checkout can scan • The photo becomes the card's face. Tap to flip to the back • Grocery, fuel, pharmacy, café, gym, library: sorted by type • Show it at checkout with full brightness, from a widget, Control Center, Siri or your Apple Watch TICKETS AT THE GATE • Concerts, matches, flights, cinema. Share a screenshot or a PDF to Kit and the ticket is saved • Kit reads the code, the date, the place and the seat. Boarding passes show route, flight and seat • Tickets for friends and family stay together; swipe between them at the gate SEE WHAT IS INSIDE • Groceries: nutrition per 100 g, Nutri-Score, NOVA, allergens, additives, vegan and palm oil • Books: title, author, publisher, year and pages from the ISBN • Restaurant menus are sorted and named automatically in your history • Payment QR codes show who you pay and how much. Smart home setup codes are kept safe for later MAKE CODES WORTH SHARING • Website, Wi-Fi, contact, event, social, WhatsApp, location and more • Colors, gradients, dot and corner shapes, emoji, your logo and frames • Saved codes keep their design, and you can edit them any time • Export PNG, SVG or a print-ready PDF APPLE WATCH • Cards, tickets and your designed codes on your wrist, kept in sync by themselves KIT PRO Scanning, history, five cards, tickets and QR codes are free. Kit Pro is a one-time purchase that adds unlimited cards, the full design studio, your whole list on Apple Watch, batch scanning, exports and folders. Privacy: https://bamstudio.dev/kit-qr/privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Unit Converter at none against Kit's 4. Unit Converter also leads on iOS requirement (11.0 vs 26.1). Kit's advantage is update cadence (every 5 months vs every 28 months). On price, ads and device support 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. Kit sells 4 one-off in-app purchases. Unit Converter asks for nothing beyond the download.
Unit Converter ships an update every 28 months, Kit every 5 months. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.
| Parameter | Unit Converter | Kit |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 28 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 11.0 — better | 26.1 |
| Further details — not scored | ||
| Size | 30 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Dipen Patel | Ali Berk Alparslan |
In-app purchases
Unit Converter
No in-app purchases
Kit
- Small Tip$0.99
- Kit PRO$2.99
- Medium Tip$4.99
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- Large Tip$9.99
Questions
Is Unit Converter free?
Is Kit free?
Do Unit Converter or Kit have ads?
Which is updated more often, Unit Converter or Kit?
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