Comparison

ServiceCalc vs Triton PLUS™

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

Head to head
About

ServiceCalc

This tool automates invoice calculations for service technicians, reducing errors and time spent. It handles labor, parts, tax, and totals, with features like a built-in timer and flashlight.

Highlights
  • Automated labor calculation
  • Parts/materials totaling
  • Configurable tax rates
  • Built-in timer
  • Flashlight function
  • Customizable skins
Features
Read full description

***FEATURED IN KEYNOTES MAGAZINE*** ServiceCalc cuts time spent and reduces errors when totaling invoices out in the field. This tool automates and displays the Labor, Parts/Materials, Tax, and Total. ServiceCalc is ideal for Locksmiths, Electricians, Plumbers, or any other service technicians that frequently write up invoices. Conventional Method: -Sub total line items on invoice -Add up labor on a standard calculator -Write down labor on invoice -Clear the calculator's screen -Add up parts/materials -Write down on invoice -Multiply tax rate -Write down on invoice -Clear calculator's screen -Add labor, parts, and tax -Write total on invoice ServiceCalc Method: -Sub total line items on invoice -Add up labor and tap Labor button -Add up parts and tap Parts button*** -Write down totals on invoice ***Parts are added per line. The timer is used to create a delay when making a single multiplication. This delay gives you enough time to read its subtotal to then transfer onto the invoice.*** After tapping Parts you can turn your iDevice sideways (landscape) for a larger readout. Quickly add the desired labor by tapping the half hour or full hour buttons. Two tax rates are configurable to allow multiple jurisdictions. The secondary tax rate can also be used as a tip calculator. Built in flashlight function for illuminating your invoice. 3 Skins to choose from: Original, Blue Steel, and Magnum ---------------------------------- Totals truncate to 2 decimal places. Tax is rounded up to the hundredths when the halfway point is a value of 5 or higher. Example: if tax = 2.775, actual tax = 2.78 if tax = 2.77445, actual tax = 2.78 if tax = 2.771, actual tax = 2.77 ---------------------------------- Compatibility: iPhone / iPod touch on iOS 8.0 or later and iPad on iOS 12.0 or later. Found a bug? Something not working? Have a suggestion? Feel free to contact me via email: farren@phoxlocks.com

About

Triton PLUS™

This app is a comprehensive key cutting machine for automotive, commercial, and residential keys. It supports a vast range of key types, including high security and dimple cuts, with advanced search functions by vehicle model or keyway.

Highlights
  • Cuts 99% of car and motorcycle keys
  • Supports single, double-sided, high security, tibbe, and tubular keys
  • Custom search by vehicle model, keyway, or IC card
  • Database for commercial and residential keys
  • Generates dimple cut keys
Features
Read full description

The Triton PLUS™ key machine is an all-in-one key cutting machine with the ability to cut 99% of all commercially available car and motorcycle keys, including single and double-sided, high security, tibbe (6 and 8-cut), and tubular. Custom search functions include the ability to search by vehicle model, keyway, or IC card number. In addition to its superior automotive capabilities, the Triton PLUS™ also contains a comprehensive database of commercial & residential keys including the generation of dimple cut keys.

Screenshots

ServiceCalc4 screens
Triton PLUS™1 screens

Verdict

The call

The clearest difference is price: Triton PLUS™ at Free against ServiceCalc's $0.99. Triton PLUS™ also leads on rating (5.0 vs 4.0) and review sentiment (100% vs 91%). On ratings volume, update cadence, ads and in-app purchases 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

Triton PLUS™ is free to download; ServiceCalc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Triton PLUS™ holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews point the same way: 91% of ServiceCalc's written reviews are positive against 100% of Triton PLUS™'s.

UpkeepUpdate frequency

ServiceCalc ships an update every 2 months, Triton PLUS™ monthly. The most recent releases landed on September 8, 2026 and August 5, 2026 respectively.

Scorecard4 real differences · 6 level
ServiceCalc versus Triton PLUS™: the parameters behind the verdict, then further details
ParameterServiceCalcTriton PLUS™
Price$0.99Free — better
Rating4.0 (4 ratings)5.0 (5 ratings) — better
Positive reviews90.9% of reviews100.0% of reviews — better
Number of ratings45 — better
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.012.0
Further details — not scored
Size1 MB362 MB
Age rating4+4+
DeveloperFarren DomeniciLock Labs, Inc.

Customer experience

ServiceCalc

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews11 reviews
Positive90.9%
Neutral9.1%
Negative0.0%

Triton PLUS™

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ServiceCalc

No in-app purchases

None

Triton PLUS™

No in-app purchases

Questions

Is ServiceCalc free?
ServiceCalc costs $0.99, with no in-app purchases.
Is Triton PLUS™ free?
Triton PLUS™ is free to download, with no in-app purchases.
Which has better reviews, ServiceCalc or Triton PLUS™?
Triton PLUS™ is rated higher. ServiceCalc averages 4.0 out of 5 from 4 ratings, while Triton PLUS™ averages 5.0 from 5 ratings.
Do ServiceCalc or Triton PLUS™ have ads?
Neither ServiceCalc nor Triton PLUS™ shows ads.
Which is updated more often, ServiceCalc or Triton PLUS™?
ServiceCalc ships an update every 2 months, and Triton PLUS™ monthly. Most recently, ServiceCalc was updated on September 8, 2026 and Triton PLUS™ on August 5, 2026.

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