Comparison

iCurrency vs YS

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

Head to head
About

iCurrency

This app provides real-time exchange rates for over 100 global currencies. It features an easy-to-use interface for quick conversions, allows users to favorite specific currencies, and automatically updates rates when connected to the internet.

Highlights
  • 100+ currencies supported
  • Automatic exchange rate updates
  • Easy-to-use interface
  • Favorite currencies selection
  • Copy/paste functionality
  • HD Retina graphics
Features
Read full description

iCurrency is not just a simple and elegant currency convertor and calculator. 1 iPad, iPhone and iPod Touch resolutions HD Retina graphics. 2 100+ currencies from around the world. 3 Automatically update the latest exchange rate information. 4 Easy-to-use interface. Features: -- Easy-to-use interface -- iCurrency was designed to be fast and easy to use. Just select the currencies to convert and tap in the amount to convert. Left Swipe and Tap item select different currencies from Default Currency List. Tap and hold to copy/paste. -- Favorite Currencies -- While iCurrency offers exchange rates for 90+ currencies from around the world, you may be interested in only a few currencies. iCurrency allows you to select and sort your Favorite Currencies, so only those currencies that interest you appear on the Left View, thereby making the application easier and faster to use. Tap Add Button add more currencies from around the world. Tap Left View Edit button to move and delete currency -- Exchange Rates Listing -- The exchange rates listing shows a base currency compared to all other currencies, similar to the electronic exchange rate boards seen in "Change" shops around the world. Long Tap the currency item to change it become Base Currency. -- Exchange Rates Updates -- Open the iCurrency exchange rate in iPhone. Slide- > right side interface, used to open the default rate list. Long Tap, Setting the currency is Base Currency. over100 kinds of currency, can be added into the default currency list. -- Exchange Rates Updates -- Exchange Rates are automatically updated when the app is launched. An Internet connection is required to update rates, either via cellular network or a Wifi connection. Without a connection, rates can still be accessed and converted using the last data downloaded. Thanks for your support that is our energy to forward!

About

YS

This tool uses QR codes and Bluetooth to quickly and securely unlock compatible devices like shared bikes or smart locks. It offers effortless pairing and a one-tap unlock experience for convenience.

Highlights
  • QR code device recognition
  • Quick Bluetooth pairing
  • One-tap unlock
  • Fast and stable connection
  • Secure unlocking
Features
Read full description

This is a smart and convenient unlocking tool designed specifically for devices that support QR code and Bluetooth connectivity. With just a simple scan, users can quickly pair via Bluetooth and unlock the device — efficiently, securely, and effortlessly. Whether it's a shared bike, smart lock, or smart cabinet, we deliver a fast and stable connection experience tailored for your needs. Key Features: Automatically recognize devices by scanning QR codes Quick Bluetooth pairing without complicated setup One-tap unlock with lightning-fast response

Screenshots

iCurrency4 screens
YS2 screens

Verdict

The call

The clearest difference is rating: YS at 5.0 against iCurrency's 4.2. YS also leads on in-app purchases (none vs 1). iCurrency's advantage is update cadence (every 2 months vs every 5 months) and ratings volume (5 vs 1). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. iCurrency sells 1 one-off in-app purchase. YS asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

YS holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: iCurrency has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

iCurrency ships an update every 2 months, YS every 5 months. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

Scorecard6 real differences · 4 level
iCurrency versus YS: the parameters behind the verdict, then further details
ParameteriCurrencyYS
PriceFreeFree
Rating4.2 (5 ratings)5.0 (1 ratings) — better
Positive reviews73.5% of reviews—
Number of ratings5 — better1
Update frequencyEvery 2 months — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size24 MB30 MB
Age rating4+4+
Developer世木 林召 李

In-app purchases

1 purchases

iCurrency

One-time1
  • Remove Ads$0.99
None

YS

No in-app purchases

Questions

Is iCurrency free?
iCurrency is free to download, with in-app purchases available.
Is YS free?
YS is free to download, with no in-app purchases.
Which has better reviews, iCurrency or YS?
YS is rated higher. iCurrency averages 4.2 out of 5 from 5 ratings, while YS averages 5.0 from 1 ratings.
Do iCurrency or YS have ads?
Neither iCurrency nor YS shows ads.
Which is updated more often, iCurrency or YS?
iCurrency ships an update every 2 months, and YS every 5 months. Most recently, iCurrency was updated on November 1, 2026 and YS on October 28, 2026.

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