Comparison

USmart vs Quick Currency Converter

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

USmart

Read full description

USmart is a powerful comprehensive energy management app, which integrates functions such as plant and station management, data report, electricity analysis, plant and station report, and operation and maintenance management. It is convenient for customers to view and manage their energy-consuming equipment. [Warm Tips] When the app first uses the positioning function, it will ask you if you have the original positioning function enabled. After you agree to always turn on the App location function, even if the App is switched to the background, the location refresh function is also working, which will reduce the battery life of your phone, please know.

About

Quick Currency Converter

Features
Read full description

Key Features: - For your trip to Japan, Korea, Taiwan, Thailand, Malaysia etc. - Real-Time Exchange Rates: Get the latest exchange rates from a reliable API, ensuring you always have the most current data. - Currency Conversion: Easily convert amounts between different currencies. Input your home currency amount and see the equivalent in your travel currency instantly. - Custom Numeric Keypad: Simple numpad with quick discount calculation using the most common (-50%, 25% etc) - Reactive UI: Switch to and from currencies easily. - Offline Mode: Access previously fetched exchange rates even when you are offline, ensuring you are never without crucial information.

Screenshots

USmart4 screens
Quick Currency Converter3 screens

Verdict

The call

The clearest difference is update cadence: Quick Currency Converter at every 3 weeks against USmart's every 3 months. USmart's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

USmart ships an update every 3 months, Quick Currency Converter every 3 weeks. The most recent releases landed on October 1, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 3 level
USmart versus Quick Currency Converter: the parameters behind the verdict, then further details
ParameterUSmartQuick Currency Converter
PriceFreeFree
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better16.0
Further details — not scored
Size128 MB2 MB
Age rating17++4
Developer杭州品联科技有限公司Anthony Ho

In-app purchases

None

USmart

No in-app purchases

None

Quick Currency Converter

No in-app purchases

Questions

Is USmart free?
USmart is free to download, with no in-app purchases.
Is Quick Currency Converter free?
Quick Currency Converter is free to download, with no in-app purchases.
Do USmart or Quick Currency Converter have ads?
Neither USmart nor Quick Currency Converter shows ads.
Which is updated more often, USmart or Quick Currency Converter?
USmart ships an update every 3 months, and Quick Currency Converter every 3 weeks. Most recently, USmart was updated on October 1, 2026 and Quick Currency Converter on October 24, 2026.

Other comparisons