Comparison

CalcFast vs Speed Tracker

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

Head to head
About

CalcFast

A fast and elegant calculator for Apple devices that displays your calculation history. It offers a Today Extension for quick access and supports Apple Watch, external keyboards, and VoiceOver.

Highlights
  • Calculation history display
  • Today Extension for quick calculations
  • Apple Watch app
  • Dark/light mode selection
  • External keyboard support
  • VoiceOver support
Features
Read full description

Fast and simple calculator for iPad, iPhone and Apple Watch that shows the calculation history, includes a Today Extension that allows for fast calculation by swiping down and 3D Touch for quick interactions. Numbers are formatted for your country, i.e. period in the US and comma in Europe. Ever lost your train of thought half way through a calculation and thought how handy it would be to review your calculations. The aim of this Calculator is to be fast, elegant and simple. Features: - The calculator can open side by side or over other apps in iPadOS. - Select dark or light mode. - External keyboard support. - Smart Apple Watch Calculator included. - Light weight Today Extension included. - Calculations shown when input and on tape. - Key click confirms pressing of buttons, which may be turned off. - Previous calculation is repeated when the equal sign is pressed. - Numbers are shown in local format, depending on your Region Formats, i.e. comma used in Europe. The number of decimal digits may be set in the Settings. - VoiceOver is supported. - Calculations Tape may be deleted by Tapping on it.

About

Speed Tracker

Features
Read full description

GPS Speed Tracker is a simple and accurate speedometer app that uses your device’s GPS to display your current speed in real time. Whether you're driving, cycling, or running, track your speed with precision and style. Features: - Real-time speed display with an animated speedometer - Supports Kilometers per hour (km/h), Miles per hour (mph), and Meters per second (m/s) - View your Top Speed and a detailed Speed Tracker Chart - Great for all types of travel — car, bike, or on foot We always welcome your feedback and suggestions to improve the app. Try it today and stay in control of your speed!

Screenshots

CalcFast3 screens
Speed Tracker4 screens

Verdict

The call

The clearest difference is ads: CalcFast at none against Speed Tracker's shown. CalcFast also leads on update cadence (every 2 months vs every 14 months). Speed Tracker's advantage is iOS requirement (15.6 vs 27.1). On price, 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

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

UpkeepUpdate frequency

CalcFast ships an update every 2 months, Speed Tracker every 14 months. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

Scorecard3 real differences · 7 level
CalcFast versus Speed Tracker: the parameters behind the verdict, then further details
ParameterCalcFastSpeed Tracker
PriceFreeFree
Rating4.2 (21 ratings) — better—
Positive reviews78.3% of reviews—
Number of ratings21 — better—
Update frequencyEvery 2 months — betterEvery 14 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS27.115.6 — better
Further details — not scored
Size6 MB10 MB
Age rating4+4+
DeveloperHannes SverrissonSathish Shanmugam

In-app purchases

None

CalcFast

No in-app purchases

None

Speed Tracker

No in-app purchases

Questions

Is CalcFast free?
CalcFast is free to download, with no in-app purchases.
Is Speed Tracker free?
Speed Tracker is free to download, with no in-app purchases.
Do CalcFast or Speed Tracker have ads?
Speed Tracker shows ads; CalcFast does not.
Which is updated more often, CalcFast or Speed Tracker?
CalcFast ships an update every 2 months, and Speed Tracker every 14 months. Most recently, CalcFast was updated on October 21, 2026 and Speed Tracker on October 19, 2026.

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