# Units: Smart Converter Pro — Currency,weight,height & more

> Comprehensive unit converter with real-time currency rates and offline capabilities. (iPhone/iPad app by TROTHMATRIX.)

- Source: https://appshunter.io/ios/app/units-smart-converter-pro/id1574924950 (this page in markdown: same URL + `.md`)
- Developer: [TROTHMATRIX](https://appshunter.io/developer/1451285427)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.11/5 from 9 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 13 MB
- Languages: English
- Released: 2021-07-13
- Data updated: 2026-07-29
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/units-smart-converter-pro/id1574924950/reviews.md

## What is Units?

Stop switching between apps for conversions. Get instant, accurate results for 12+ unit types including real-time currency rates—all in one powerful tool.


Whether you're traveling abroad, cooking international recipes, working on engineering projects, or studying, you need reliable conversions fast. Units: Smart Converter Pro eliminates the guesswork with lightning-fast calculations and an intuitive interface designed for professionals and everyday users alike.


 REAL-TIME CURRENCY CONVERTER
Live exchange rates for 150+ currencies updated every minute. Never get caught with outdated rates again.

 12 COMPREHENSIVE UNIT CATEGORIES
- Length & Distance: inches, cm, feet, meters, miles, km
- Weight & Mass: kg, pounds, grams, ounces, tons
- Temperature: Celsius, Fahrenheit, Kelvin
- Area: acres, hectares, sq meters, sq feet
- Volume: liters, gallons, ml, cubic meters
- Speed: mph, km/h, knots, m/s
- Energy: joules, calories, kWh
- Power: watts, horsepower, kilowatts
- Pressure: pascal, bar, PSI, atmospheres
- Time: seconds, minutes, hours, days
- And more!

ENGINEERING TOOLS INCLUDED
Perfect for students, engineers, and professionals who need precise calculations for technical work.

 CLEAN, INTUITIVE INTERFACE
No clutter, no confusion. Just fast, accurate conversions with a beautiful design that makes calculations effortless.

WORKS OFFLINE
All conversions except currency work without internet connection—perfect for travel or remote work.

 SAVE YOUR FAVORITES
Remember your most-used conversions for instant access.


Join thousands of users who rely on Units: Smart Converter Pro daily for accurate, reliable conversions.


Perfect for:
- International travelers converting currency and measurements
- Students solving homework problems
- Engineers and architects on construction sites
- Cooks following international recipes
- Fitness enthusiasts tracking metrics
- Scientists conducting research
- Anyone tired of mental math!

Download now and experience the simplicity of having all your conversion needs in one powerful app. 

---------------

If you have any feedback or app improvements ideas, please mail us at trothmatrixapps@gmail.com

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.trothmatrix.com/

## Key features

- Real-time currency converter
- 12+ unit categories
- Engineering tools
- Intuitive interface
- Offline conversion (except currency)
- Save favorite conversions

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Premium Membership | $0.29 | per 7 days |
| Monthly Premium Membership | $1.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Version | $9.99 | one-time |


## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/units-smart-converter-pro/id1574924950/reviews.md

### 1/5 — Doesn’t work !!

*2025-06-24*

You can put in the units, but you can’t add data.  Useless

### 2/5 — A few bugs

*2023-03-10*

I can not register a country when doing currency. 
I do not want to rate you after EVERY operation!!!
Some times the keyboard pops up when it should be the number pad

**Developer response:** The issue with currency is fixed and we redesigned the app the make it more user friendly and easy to calculate the currencies.

### 1/5 — My opinion

*2023-02-04*

No stones so this is useless for English people

### 5/5 — Excellent

*2022-01-15*

Very handy in real time.

### 5/5 — Great app

*2021-07-15*

Very helpful Simple and Easy to use.

### 5/5 — Very helpful everyone

*2021-07-14, version 1.0*

Very very helpful everyone

### 5/5 — A useful app

*2021-07-14, version 1.0*

I am loving this as it contains all the necessary conversions at one place.

A good job by the Developer.

## Frequently asked questions about Units

### What types of units can Units convert?

Units can convert over 12 categories including length, weight, temperature, area, volume, speed, energy, power, pressure, and time. It also offers real-time currency exchange rates for over 150 currencies.

### Does Units work offline?

Yes, all conversions except for real-time currency rates work offline. This makes it ideal for travel or situations with limited internet access.

### Is Units free to use?

Units is free to download and use, offering a robust set of conversion tools. It also includes advertisements and offers in-app purchases for premium features.

### What are the subscription options for Units?

Units offers a Weekly Premium Membership for $0.29/P7D with a 3-day free trial, and a Monthly Premium Membership for $1.99/P1M with a 7-day free trial.

### How often are currency rates updated in Units?

Currency exchange rates in Units are updated every minute, ensuring you always have the most current information for your conversions.

### What devices is Units compatible with?

Units is available for iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users.

### Does Units have ads?

Yes, Units contains advertisements. Users can opt for premium memberships to remove ads and access additional features.

### What is the age rating for Units?

Units has an age rating of 4+, indicating it is suitable for most users and does not contain mature content.

## Version history (last 5 releases)

### 1.4.5 — 2026-06-30

- Bug fixes and app improvements

### 1.4.4 — 2026-01-25

- Bug fixes and App improvements

### 1.4.3 — 2026-01-15

- Updated for iOS 26
- Improved App experience

### 1.4.2 — 2025-08-06

- Updated keywords and App description

### 1.4 — 2025-07-02

- Updated App designs and keywords

## Apps similar to Units

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [GHIA KIDS](https://appshunter.io/ios/app/ghia-kids/id1434789680) | — | Free | Utilities |
| [佐敦](https://appshunter.io/ios/app/id1448255140) | — | Free | Utilities |
| [益电宝-数据改变未来](https://appshunter.io/ios/app/id1434796500) | — | Free | Utilities |
| [HeatNext](https://appshunter.io/ios/app/heatnext/id1440372440) | — | Free | Utilities |
| [Omni Relprev](https://appshunter.io/ios/app/omni-relprev/id1434690340) | — | Free | Utilities |
| [MISD Tip](https://appshunter.io/ios/app/misd-tip/id1440174120) | — | Free | Utilities |

## More apps by TROTHMATRIX

- [Ohm & Watt Law Electrical Calc](https://appshunter.io/ios/app/ohm-and-watt-law-electrical-calc/id1459382102)
- [Resistance Calculator: In Ohms](https://appshunter.io/ios/app/resistance-calculator-in-ohms/id1462608828)
- [Pure Random](https://appshunter.io/ios/app/pure-random/id1481938678)
- [Calculator and Unit Converters](https://appshunter.io/ios/app/calculator-and-unit-converters/id1570221662)
- [Quick Financial Calculator Pro](https://appshunter.io/ios/app/quick-financial-calculator-pro/id1575324913)

All apps by TROTHMATRIX: https://appshunter.io/developer/1451285427

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-29.*