Comparison

Compass° vs Swift Units

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

Head to head
About

Compass°

This application provides a large, easy-to-read compass display to show your direction and heading. It utilizes your device's internal hardware for accurate estimations.

Highlights
  • Large display
  • Easy to read
  • Shows direction
  • Shows heading
  • Uses device hardware
Read full description

This app is a super simple compass that is very easy to read with a huge display showing you the direction and heading. This software is provided as is and uses the device's internal hardware to estimate direction. By continuing to use this app you agree to our Terms of Service.

About

Swift Units

Features
Read full description

The Modern, Ad-Free Converter. Fast, Private & Precise. Forget clunky converter apps filled with ads. Swift Units is the distraction-free utility designed for clarity and speed. Whether you are baking in the kitchen, traveling abroad, or working on a physics project, get instant answers without the clutter. YOUR ALL-IN-ONE TOOLBOX: Travel & Currency Exchange rates sourced daily from the European Central Bank. Convert EUR, USD, GBP, JPY, and 25+ more with confidence. Kitchen & Cooking Baking a recipe from overseas? effortlessly convert Volume (Litres, Cups, UK/US Gallons) and Temperature (°C, °F) in seconds. Science & Engineering From the micro to the massive. • Length: Metric, Imperial, and Astronomical units. • Mass: Grams, Pounds, Tonnes... up to Earth Mass. • Speed: km/h, mph, Knots, and even the Speed of Light. Time - ReTimed See time differently with four clocks: Earth, Decimal Earth, Mars and Decimal Mars. Explore a base-ten day divided into 10 hours, 100 minutes per hour and 100 seconds per minute, or try alternative decimal formats. Analogue or digital displays and open your selected clock in full screen. Earth clocks support local time and UTC. Mars clocks show Airy Mean Time and the Mars Sol Date. TECHNICAL HIGHLIGHTS: • Modern Design: Built for the latest Apple devices with Dark Mode support and Liquid Glass aesthetics. • Privacy First: 100% private. Your data stays on your device. Precision. Speed. Simplicity.

Screenshots

Compass°2 screens
Swift Units4 screens

Verdict

The call

The clearest difference is price: Compass° at Free against Swift Units's $0.99. Compass° also leads on iOS requirement (15.0 vs 17.0). Swift Units's advantage is ads (none vs shown) and update cadence (every 2 months vs every 18 months). On 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

CostPrice · In-app purchases · Ads · Monetization

Compass° is free to download; Swift Units costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Compass° ships an update every 18 months, Swift Units every 2 months. The most recent releases landed on November 12, 2026 and November 8, 2026 respectively.

Scorecard4 real differences · 6 level
Compass° versus Swift Units: the parameters behind the verdict, then further details
ParameterCompass°Swift Units
PriceFree — better$0.99
Rating4.8 (59K ratings) — better—
Positive reviews81.5% of reviews—
Number of ratings59K — better—
Update frequencyEvery 18 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size44 MB3 MB
Age rating4+4+
DeveloperTim O's Studios, LLCPAUL ANTHONY HADFIELD

Bugs and requests

Compass°

Reported bugs

2 issues
  • Compass stuck on certain directions
  • App crashes or fails to load

Requested features

3 requests
  • Paid ad-free version
  • Additional features like GPS integration
  • Improved accuracy and reliability

Swift Units

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Compass°

No in-app purchases

None

Swift Units

No in-app purchases

Questions

Is Compass° free?
Compass° is free to download, with no in-app purchases.
Is Swift Units free?
Swift Units costs $0.99, with no in-app purchases.
Do Compass° or Swift Units have ads?
Compass° shows ads; Swift Units does not.
Which is updated more often, Compass° or Swift Units?
Compass° ships an update every 18 months, and Swift Units every 2 months. Most recently, Compass° was updated on November 12, 2026 and Swift Units on November 8, 2026.

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