Currency & Unit Converter # vs Unit Converter ++
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Currency & Unit Converter #
This app offers a comprehensive solution for converting units across more than 20 common categories, including over 400 units. It supports mixed units and currency exchange with real-time updates, making it useful for work, study, and daily life. The app features a scientific calculator and a user-friendly interface.
- 20+ Categories & 400+ Units
- Mixed-Unit Support
- Currency Exchange
- Scientific Calculator
- Widget Support
- Online DB & Currency Rate Updates
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◉ Featured: Converter+ greatly supports a Database with 20 available common categories and over 400 units (Include mixed unit such as ft + in, m + cm,...) so Converter+ can help you solve almost every conversion problem in your Work, your Study and also your daily life. ◉ Perfect Design: Converter+ has a shape of arc combined with sci-fi style offering convenient & interesting user experience. ◉ Official Website: Http://iPhoneCalculator.com ◉ Features: ▸ Support Widget ▸ 20+ Categories & 400+ Units ▸ Favorite Category. ▸ Currency(Money) Exchange ¹ ▸ Universal Converter App ▸ Retina Display Support ² ▸ Mixed-Unit Support ▸ Scientific Calculator ▸ Support Widget ▸ Online DB Update ▸ Online Update Currency Rate ³ ¹: Source: Yahoo! Finance (Most 27 popular Currencies) ²: Both iPhone / iPad Retina Display ³: Auto Update every 3 hours. New Data Base Update available monthly. Converter Infinity - The Ultimate iPhone/iPad Converter. We love your feedback, Thanks a lot ! ◉ Categories: Length, Area, Volume, Mass, Angle, Currency, Data, Data Transfer, Energy, Force, Power, Fuel Consumption, Pressure, Radioactivity, Resistance, Resistivity, Speed, Temperature, Time, Volume Flow Rate.
Unit Converter ++
Easily convert between various units of measurement for length, weight, temperature, volume, and more. This offline tool is designed for travelers, students, and professionals needing quick conversions.
- Converts length, weight, temperature, volume, and more
- Supports numerous units of measurement
- Works offline
- Useful for travelers, students, and professionals
- Covers speed, area, pressure, power, and energy units
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Unit Converter ++ is an easy-to-use to converter length, weight, temperature, volume and multiple other units of measurement. Unit Converter ++ is useful for international travelers, students, cooks, engineers and anyone else who needs to convert between units. Units (abstract) Length: Mile, Yard, Foot, Inch, Kilometer, Meter, Centimeter... Temperature: Celsius, Fahrenheit... Volume: Gallon, Quart, Pint, Cup, Tablespoon, Teaspoon, Liter... Speed: Knots, Miles per Hour, Kilometers per Hour... Area: Square Mile, Square Foot, Acre... Weight: Ton, Pound, Ounce, Kilogram... Pressure: Pounds/Square Foot (psi), Bars, Inches of Mercury... Power: Horsepower, Kilowatts... Time: Years, Weeks, Days, Hours, Minutes... Energy: Calories, Ergs, Joules, Watt-Hours.. Fuel Consumption: Mile/Gallon (mpg), Liter/100 Kilometer.. Torque: Newton Meter, Pound-Force Foot... Force: Pound-Force, Dyne, Poundal... Unit Converter ++ works offline. Conversions are provided for informational purposes only, with no guarantee of accuracy or validity.
Screenshots
Verdict
The clearest difference is review sentiment: Currency & Unit Converter # at 73% against Unit Converter ++'s 20%. Currency & Unit Converter # also leads on rating (4.3 vs 1.6) and ads (none vs shown). On price, update cadence, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Currency & Unit Converter # holds the better App Store score, 4.3 against 1.6. That said, the two scores are not equally well evidenced: Currency & Unit Converter # has 215 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 73% of Currency & Unit Converter #'s written reviews are positive against 20% of Unit Converter ++'s.
Currency & Unit Converter # ships an update every 6 months, Unit Converter ++ every 9 months. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.
| Parameter | Currency & Unit Converter # | Unit Converter ++ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (215 ratings) — better | 1.6 (10 ratings) |
| Positive reviews | 72.7% of reviews — better | 20.0% of reviews |
| Number of ratings | 215 — better | 10 |
| Update frequency | Every 6 months — better | Every 9 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 25 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Incpt.Mobis | Nirav Patel |
Customer experience
Currency & Unit Converter #
Unit Converter ++
Bugs and requests
Currency & Unit Converter #
Reported bugs
7 issues- Widget does not change units of measurement
- Widget arrows to cycle through options don't function
- App crashes frequently
- App crashes on first touch
- Currency conversion display issues
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- Settings changes not persisting properly
- App freezes or becomes unresponsive
Requested features
13 requests- Tutorial or onboarding guide for new users
- Favorites or custom presets for frequently used conversions
- Reverse Polish Notation (RPN) calculator support
- Remember last selected units between app sessions
- Ability to customize which conversion categories appear
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- Larger back/navigation arrow button
- Round calculator buttons
- Simpler, more streamlined interface option
- Additional engineering unit conversions (pressure, torque, force, energy)
- Comma display in currency exchange input field
- Knots unit in speed conversions
- Pints to Pints (US) conversion option
- Calculator app with similar design
Unit Converter ++
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Currency & Unit Converter #
No in-app purchases
Unit Converter ++
No in-app purchases
Questions
Is Currency & Unit Converter # free?
Is Unit Converter ++ free?
Which has better reviews, Currency & Unit Converter # or Unit Converter ++?
Do Currency & Unit Converter # or Unit Converter ++ have ads?
Which is updated more often, Currency & Unit Converter # or Unit Converter ++?
Other comparisons
