Comparison

Calculator!! vs Jaguar iGuide

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

Head to head
About

Calculator!!

This advanced calculator offers a comprehensive history of your calculations and supports complex functions like fraction manipulation, angle conversions, and equation solving. It also includes specialized tools for engineers and a dice roller.

Highlights
  • Calculation history
  • Fraction manipulation
  • Angle conversions (degrees, minutes, seconds)
  • Permutation, combination, LCM, GCD
  • Quadratic and linear equation solver
  • Coordinate conversion
  • Dice roller
Features
Read full description

Calculator!! has the following additional functionality compared with most available calculators: - Shows the expression as you enter and keeps a history of your calculations (Swipe up on the screen to access the history.) - Capability of performing fraction manipulations and converting between different formats (proper, improper, and mixed fractions) and seamless integration of fraction, integer, and decimal manipulations. - Capability of inputting degrees, minutes, and seconds for angles and converting between degrees-minutes-seconds format and decimal format. - Capability of calculating permutation, combination, Least Common Multiple (LCM), and Greatest Common Divisor (GCD). - Quadratic and system of two linear equations solver - Rectangular to polar and polar to rectangular coordinate conversion (extremely useful for phasor calculations for electrical engineers) - Throws a set of dice (choice of 1 die to 4 dice) - Backspace to delete last digit entered. - Tip Calculator - Geometry Calculator - The left pane scrolls to reveal more functionality without a need to switch modes. The digits and most common operations are always visible and the less common operations can be revealed by scrolling the left half of the screen. - Sinusoidal functions can be calculated for angles in units of degrees, radians, or gradians. - Showing the content of memory on MR button, as long as it fits. Calculator!! is an ongoing project and we are working on more features and functions to be added to every update of the app. You are going to love the simplicity of the user interface and you will get used to the extra functionality added to this product. Please do not hesitate to contact us for any questions, comments, to report any bugs, or to suggest additional functions you would like to see in the upcoming updates.

About

Jaguar iGuide

Access owner manual information for select Jaguar models with this app. Explore features and functionality through visual search, keyword search, videos, and FAQs. Content downloads for offline access, with videos requiring an internet connection.

Highlights
  • Visual search
  • Keyword search
  • Bookmark functionality
  • Video clips library
  • FAQ reference list
  • Offline content access
Features
Read full description

Jaguar iGuide is a convenient way to access owner manual information for selected Jaguar models. Enhanced by a visual search, keyword search, bookmark functionality, a library of video clips and a reference list of frequently asked questions, iGuide will help you explore the features and to explain the functionality of your Jaguar. No login required. Just select your vehicle details and the application will download the content to your phone, so it is available when you are offline. Only videos require internet connection.

Screenshots

Calculator!!4 screens
Jaguar iGuide4 screens

Verdict

The call

The clearest difference is review sentiment: Calculator!! at 75% against Jaguar iGuide's 19%. Calculator!! also leads on rating (4.5 vs 2.5) and iOS requirement (10.0 vs 15.5). Jaguar iGuide's advantage is price (Free vs $0.99) and update cadence (every 3 months vs every 10 months). On ratings volume, ads, 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

Jaguar iGuide is free to download; Calculator!! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Calculator!! holds the better App Store score, 4.5 against 2.5. Both are backed by a comparable volume of ratings — 56 and 19 respectively. Written reviews point the same way: 75% of Calculator!!'s written reviews are positive against 19% of Jaguar iGuide's.

UpkeepUpdate frequency

Calculator!! ships an update every 10 months, Jaguar iGuide every 3 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Calculator!! versus Jaguar iGuide: the parameters behind the verdict, then further details
ParameterCalculator!!Jaguar iGuide
Price$0.99Free — better
Rating4.5 (56 ratings) — better2.5 (19 ratings)
Positive reviews75.0% of reviews — better18.8% of reviews
Number of ratings56 — better19
Update frequencyEvery 10 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.5
Further details — not scored
Size12 MB52 MB
Age rating4+4+
DeveloperDogaheJaguar Cars Limited

Customer experience

Calculator!!

All ratings56 ratings
Positive85.7%
Neutral5.4%
Negative8.9%
Written reviews8 reviews
Positive75.0%
Neutral12.5%
Negative12.5%

Jaguar iGuide

All ratings17 ratings
Positive35.3%
Neutral0.0%
Negative64.7%
Written reviews64 reviews
Positive18.8%
Neutral9.4%
Negative71.9%

In-app purchases

None

Calculator!!

No in-app purchases

None

Jaguar iGuide

No in-app purchases

Questions

Is Calculator!! free?
Calculator!! costs $0.99, with no in-app purchases.
Is Jaguar iGuide free?
Jaguar iGuide is free to download, with no in-app purchases.
Which has better reviews, Calculator!! or Jaguar iGuide?
Calculator!! is rated higher. Calculator!! averages 4.5 out of 5 from 56 ratings, while Jaguar iGuide averages 2.5 from 19 ratings.
Do Calculator!! or Jaguar iGuide have ads?
Neither Calculator!! nor Jaguar iGuide shows ads.
Which is updated more often, Calculator!! or Jaguar iGuide?
Calculator!! ships an update every 10 months, and Jaguar iGuide every 3 months. Most recently, Calculator!! was updated on November 1, 2026 and Jaguar iGuide on November 3, 2026.

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