Unit Converter vs Time Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unit Converter
This app offers a comprehensive unit conversion tool with over 300 units across 27 categories. It supports compound units, date calculations, and conversions between various number systems, including historical units. The interface is designed for ease of use with smart keyboards and customizable display options.
- 27 conversion categories
- 300+ units
- Compound unit support
- Date calculator
- Fractions and number conversions
- Historical units
- Customizable interface
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Convert everything - 31 categories, 300+ units! Mila's Tools Unit Converter puts 31 converters in your pocket at no cost. Whether you need to convert temperatures for a recipe, check tire pressure in PSI, find your ring size across international standards, or calculate the days until a deadline, this app handles it all with precision and ease. What customers are saying: ***** "Get it! Nothing better than this!" ***** "This is the best quick ref tool I have come across to date" ***** "Undoubtedly the best conversion app in the App Store." ***** "Best app for me so far." ***** "Intuitive interface. The app design is so easy you'll actually use it." 31 CONVERSION CATEGORIES Angle · Area · Bits & Bytes · Blood Sugar · Capacitance · Cooking · Current · Data Transfer Rates · Dates · Density · Energy · Flow Rate · Force · Fractions · Frequency · Fuel Economy · Gauges · Illuminance · Length · Numbers · Power · Pressure · Ring Sizes · Shoes · Slope · Speed · Temperature · Time · Torque · Volume · Weight COMPOUND UNITS Work with real-world measurements like feet + inches, pounds + ounces, or gallons + quarts. Values auto-normalize — type 13 inches and see 1 foot 1 inch instantly. DATE CALCULATOR Find the exact number of days, weeks, months, and years between any two dates. Add or subtract time from a date with quick-action shortcuts like "90 Days from Today" or "End of Year." DATE CONVERTER See any date across 10 calendar systems — Gregorian, Islamic, Hebrew, Chinese, Persian, Indian National, Coptic, Ethiopic, Buddhist, and Japanese — plus Unix timestamps, Julian Day numbers, and ISO 8601 week dates. Tap the info icon for details on each calendar system. FRACTIONS & NUMBERS Convert between fractions, decimals, and percentages. Translate numbers into Roman numerals, binary, octal, and hexadecimal. Explore magnitudes from thousands to decillions. RING SIZES Convert between US, EU, Swiss, Japanese, Chinese (Mainland), and Hong Kong ring sizing standards. View inner diameter and circumference in millimeters for precise measurements. HISTORICAL UNITS Go beyond modern measurements with ancient Egyptian, Mesopotamian, Greek, Roman, and Biblical units of length. BUILT FOR PRECISION Choose automatic smart formatting or set manual decimal precision from 0 to 10 places. Locale-aware number formatting respects your region's separators and conventions. SMART CUSTOM KEYBOARDS Purpose-built keyboards for every input type — numeric, whole number, Roman numeral, binary, octal, and hexadecimal — so you never have to fight autocorrect. DESIGNED FOR YOU • Dark mode with rich, category-specific color themes • Comfortable or compact view styles • Show or hide any unit in any category • Available on iPhone, iPad, and Mac Download now and experience the most comprehensive unit conversion app available! - - - - - Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Time Converter
Easily convert between various units of time, including seconds, minutes, hours, days, weeks, and months. This tool is designed for quick and convenient time calculations for a wide range of users.
- Convert seconds
- Convert minutes
- Convert hours
- Convert days
- Convert weeks
- Convert months
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Time Converter is the fast time converter to convert for Second (s), Minute (min), Hour (h), Day (d), Week, Month. You can use it if you builder, cook, traveler or another cool man. Convert times quickly and as you want.
Screenshots
Verdict
The clearest difference is price: Unit Converter at Free against Time Converter's $1.99. Unit Converter also leads on update cadence (weekly vs every 59 months) and ratings volume (1.5K vs 7). Time Converter's advantage is in-app purchases (none vs 3) and ads (none vs shown). On rating 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
Unit Converter is free to download; Time Converter costs $1.99 up front. Unit Converter sells 3 in-app purchases, starting at $0.99 per month. Time Converter asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for Unit Converter against 4.9 for Time Converter. That said, the two scores are not equally well evidenced: Unit Converter has 1.5K ratings behind it against 7, so its average is the more settled of the two.
Unit Converter ships an update weekly, Time Converter every 59 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Unit Converter | Time Converter |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.8 (1.5K ratings) | 4.9 (7 ratings) — better |
| Positive reviews | 87.7% of reviews | — |
| Number of ratings | 1.5K — better | 7 |
| Update frequency | Weekly — better | Every 59 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 13.4 — better |
| Further details — not scored | ||
| Size | 13 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Scott DeSapio | Anna Filobok |
Customer experience
Unit Converter
Time Converter
Bugs and requests
Unit Converter
Reported bugs
2 issues- Crashes or freezes on some devices
- Conversion results not displaying properly
Requested features
3 requests- Ability to customize order of conversion units
- Addition of more specialized units (e.g. astronomical distances)
- Improved scrolling functionality on all devices
Time Converter
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Unit Converter
- Mila's Tools PRO Monthly$0.991 Month
- Mila's Tools PRO Yearly$4.991 Year
- Mila's Tools PRO Lifetime$9.99
Time Converter
No in-app purchases
Questions
Is Unit Converter free?
Is Time Converter free?
Which has better reviews, Unit Converter or Time Converter?
Do Unit Converter or Time Converter have ads?
Which is updated more often, Unit Converter or Time Converter?
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