Comparison

EngineCalc vs Enigma LC

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

Head to head
About

EngineCalc

This utility app provides a collection of essential formulas and calculators for powersports and engine tuning. It allows users to perform complex calculations directly on their iPhone, eliminating the need for a laptop or desktop computer.

Highlights
  • Powersports formulas
  • Engine tuning calculators
  • Actual Volume Flow
  • Air Density
  • Compression Ratio
  • Cylinder Displacement
  • Volumetric Efficiency
Features
Read full description

EngineCalc is a collection of useful formulas (calculators) for those involved with powersports or engine tuning, in general. Instead of carrying around a laptop or relying on access to a desktop computer with a spreadsheet, you can get the calculations you need right on the handy iPhone in your pocket. Here is a partial list of the "calculators" provided here in EngineCalc: * Actual Volume Flow * Air Density * BHP Loss * Compression Height * Compression Ratio * Corrected BHP * Cylinder Displacement * Horsepower * Mass Flow * Piston Dome Volume * Piston Speed * Rod Length * Simple Horsepower * Theoretical Volume Flow * Torque * Volumetric Efficiency

About

Enigma LC

Features
Read full description

This app edit fuel mapping which the Fuel Injection piggyback controller DILTS JAPAN's Enigma LC. This App can control only Enigma LC. Since conventional applications ENIGMA and Enigma Fireplus each have its own App, please use it. Although this App can be installed for free, only the screen of the tachometer is displayed free of charge. It is necessary to purchase and bike model that conforms to the model of the motorcycles. Please app in purchase data according to the type of motorcycle of Enigma LC which you own. Purchase bike model in the App and connect with Enigma LC with Bluetooth LE. Then you can control the following ENIGMA LC functions. - cancel / set the engine speed limiter. - The maximum 4000/-7500(ex.Cross cub LC. It depends on model.) micro seconds the engine rotation and throttle position for each fuel injection increase / decrease can edit and write-read. - displayed in 3D graph increase or decrease the amount of fuel. - view the throttle opening and tachometer monitor and oil / water /engine (It depends on model.) temperature in real time. - view the Injection rate in real time. - The fuel map, showing real-time engine speed, throttle position of the current. - arbitrarily set the rev limit. - Pit-in limit function (Only models with features) -O2 Loopback fucntion or replacer function setting.(Only models with features) - the digital acceleration pump. - corrected for the actual Throttle position sensor. - save and create multiple fuel data, you can swap immediately when needed. - VVA Switch RPM Change.(Only models with features) - English,Japanese localize. Pairing is not required. Do not search Enigma in the Bluetooth settings screen. After the Bluetooth to ON in the Bluetooth settings screen to exit the setting screen in the home button, start the app, please do the connection from the "Connect to ENIGMA" app. There is no direct linkage function of the data and the PC version and other smartphones. Please migrate the data via the Enigma.

Screenshots

EngineCalc3 screens
Enigma LC4 screens

Verdict

The call

The clearest difference is price: Enigma LC at Free against EngineCalc's $0.99. EngineCalc's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 20 months). On ads 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

Enigma LC is free to download; EngineCalc costs $0.99 up front. Enigma LC sells 1 one-off in-app purchase. EngineCalc asks for nothing beyond the download.

UpkeepUpdate frequency

EngineCalc ships an update every 2 months, Enigma LC every 20 months. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

Scorecard4 real differences · 6 level
EngineCalc versus Enigma LC: the parameters behind the verdict, then further details
ParameterEngineCalcEnigma LC
Price$0.99Free — better
Rating2.3 (3 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 months — betterEvery 20 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS6.0 — better9.0
Further details — not scored
Size8 MB3 MB
Age rating4+4+
DeveloperiTrinity, Inc.DILTS JAPAN, LIMITED LIABILITY CO.

In-app purchases

None

EngineCalc

No in-app purchases

1 purchases

Enigma LC

One-time1
  • Cross CUB 110$3.99

Questions

Is EngineCalc free?
EngineCalc costs $0.99, with no in-app purchases.
Is Enigma LC free?
Enigma LC is free to download, with in-app purchases available.
Do EngineCalc or Enigma LC have ads?
Neither EngineCalc nor Enigma LC shows ads.
Which is updated more often, EngineCalc or Enigma LC?
EngineCalc ships an update every 2 months, and Enigma LC every 20 months. Most recently, EngineCalc was updated on September 21, 2026 and Enigma LC on September 10, 2026.

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