Unit Converter vs NextCode Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unit Converter
This tool provides fast and accurate conversions across 14 common physical unit categories. It supports metric, imperial, and traditional Chinese units, with customizable display styles for personalized use. Ideal for everyday and professional conversion needs.
- 14 unit categories
- Metric, imperial, and Chinese units
- Customizable display styles
- Accurate conversions
- Supports length, area, volume, mass, temperature, and more
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Unit Converter is a powerful tool for fast and accurate conversions between various units. It handles both everyday and professional units with ease. Using advanced algorithms, it ensures precise results and offers customizable display styles to suit user needs. *** Features *** ► Supports Multiple Unit Categories Unit Converter covers 14 commonly used physical unit categories and supports multiple unit systems, including metric, imperial, and Chinese traditional units, catering to conversion needs in various scenarios. Supported categories include: * Length (e.g., meters, feet, inches) * Area (e.g., square meters, square feet, mu) * Volume (e.g., liters, gallons, cubic meters) * Mass (e.g., kilograms, pounds, ounces) * Temperature (e.g., Celsius, Fahrenheit, Kelvin) * Pressure (e.g., pascals, atmospheres, millimeters of mercury) * Power (e.g., watts, horsepower, kilowatts) * Energy (e.g., joules, calories, kilowatt-hours) * Density (e.g., kilograms per cubic meter, pounds per cubic foot) * Force (e.g., newtons, pound-force) * Time (e.g., seconds, minutes, hours) * Speed (e.g., meters per second, kilometers per hour, miles per hour) * Data Storage (e.g., bytes, kilobytes, megabytes) * Angle (e.g., degrees, radians, gradians) ► Customizable Unit Display Styles To meet users' personalized needs, Unit Converter offers three different unit display styles, allowing users to freely choose based on their preferences: * Full Display (e.g., meters/second (m/s)) * Simplified Display (e.g., meters/second) * Symbol Display (e.g., m/s) ► Contact Us * Email: ceo@noadit.com
NextCode Authenticator
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NextCode Authenticator helps you sign in faster by showing the code you need now and the code coming next. Add two-factor authentication codes, keep them organized, and copy the right code with one tap. Built for standard time-based one-time passwords, NextCode Authenticator works with services that support TOTP QR codes. Scan a QR code, import from screenshots or image files, use supported migration QR exports, or enter account details manually. Your secrets stay on this iPhone. NextCode Authenticator does not require an account, does not use cloud sync, and does not send your vault to a remote server. Image imports are scanned on device, and encrypted backups are saved as local files you control. Features: - Current and next 2FA code display - TOTP verification codes for supported accounts - QR code scanning - Screenshot and image file import - Migration QR import for supported authenticator exports - Tap to copy current or next code - Search, favorites, and groups - Face ID, Touch ID, or passcode lock when available - Local encrypted backup and restore - QR export for one-time migration Free supports up to 5 codes. Premium unlocks unlimited codes with a one-time purchase.
Screenshots
Verdict
The clearest difference is in-app purchases: Unit Converter at none against NextCode Authenticator's 1. NextCode Authenticator's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement 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. NextCode Authenticator sells 1 one-off in-app purchase. Unit Converter asks for nothing beyond the download.
Unit Converter ships an update every 5 weeks, NextCode Authenticator every 2 weeks. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.
| Parameter | Unit Converter | NextCode Authenticator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 5 weeks | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 10 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Noadit, Inc. | Zhe Wu |
In-app purchases
Unit Converter
No in-app purchases
NextCode Authenticator
- NextCode Premium$9.99
Questions
Is Unit Converter free?
Is NextCode Authenticator free?
Do Unit Converter or NextCode Authenticator have ads?
Which is updated more often, Unit Converter or NextCode Authenticator?
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