Comparison

SWIFT Token vs FrackCalc

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

Head to head
About

SWIFT Token

Read full description

Protect Your Authentication Application with i-Sprint Mobile Token for Swift i-Sprint Mobile Token is an OATH compatible token that may be used in combination with your SWIFT Application for One-Time-Password (OTP) authentication. For your other authentication needs, i-Sprint provides an authentication method agnostic server with support for different mechanisms (One Time Password, Biometrics, End-to-End Encryption Authentication) from multiple vendors (Vasco, Gemalto, V-Key, etc.) and form factors (SMS, Mobile, Hardware). i-Sprint is a premier identity, credential and access management solutions provider. Our product offerings also include Single Sign On, Privileged Password Management and Product Identity (the next-gen anti-counterfeiting, track and trace, and interactive consumer engagement). Please read the terms of use via www.i-sprint.com/tou. For more information about i-Sprint, please visit www.i-sprint.com or contact us at swifttoken@i-sprint.com. HOW DOES IT WORK 1. Install i-Sprint Mobile Token for SWIFT on your mobile phone. 2. Launch the token app and follow the screen instruction to set the App unlock method for your i-Sprint Mobile Token for SWIFT. 3. To add new soft token to the i-Sprint Mobile Token for SWIFT app, click on the plus sign on top right corner to bring out the authenticator QR code scanner. 4. Open the Two-factor Authentication set up QR code provided by your provider such as SWIFT. Use the i-Sprint Mobile Token for SWIFT to scan and add the token in the mobile app. 5. Once added, you may use the OTP generated by i-Sprint Mobile Token for SWIFT to perform the Two Factor Authentication for your SWIFT Application.

About

FrackCalc

This app provides on-the-go hydraulic fracturing calculations for the oilfield. It helps determine chemical rates, fluid clean-up, proppant amounts, and pump speeds. Includes a unit converter for common oilfield measurements.

Highlights
  • Hydraulic fracturing calculations
  • Proppant amount and height determination
  • RPM calculator for pumping speeds
  • Hydrostatic calculator for proppant-laden slurry
  • Oilfield unit converter
  • Pump rate calculation based on transmission curves
Features
Read full description

FracCalc is an all-in-one oilfield calculator engineered by Moosaa Young specifically for hydraulic fracturing operations. Perform essential oilfield calculations and track your stage bonuses on the fly directly from your phone — no internet connection or manual equation lookups required! Key Features & Calculators: • Stage Bonus & Salary Calculator: Log daily pumped stages, customize stage rate schedule templates (1 to 40 stages), calculate total bonus and salary earnings with multi-currency support, share/import schedules via AirDrop or file picker, and track multi-year earnings history. • Brine & Acid-Brine Calculator: Calculate Specific Gravity (SG), solution density (ppg), final bbl volume, and dry salt requirements (lbs/bbl) for KCl, CaCl2, CaBr2, and NaCl brines with built-in solubility limits and interactive reference tables. • Frac Pump Simulator: Simulate Caterpillar and Allison transmission curve outputs to view exact pump rates in high-visibility BPM with live lockup status and pressure safety limits. • Chemical & Fluid Rates: Rapidly determine chemical injection rates and fluid clean rates during operations. • Screenout & Proppant Height: Calculate exact proppant volume and settled height post-screenout, giving Coiled Tubing teams precise estimates of where tool tag is expected. • Auger RPM Calculator: User-friendly sliders and steppers help you dial in exact auger speeds while pumping, eliminating target undershoot or overshoot. • Hydrostatic & Slurry Pressure: Calculate proppant-laden slurry hydrostatic pressure in the wellbore to forecast surface pressure drops as proppant concentration increases. • Oilfield Unit Converter: Quick conversion utility for all standard oilfield engineering units. • Modern Dark-Mode & Edge Swipe Navigation: Enjoy a sleek, dark-mode friendly card interface with fluid edge-swipe navigation designed for fast field use. Designed by field engineers for field engineers — put fast, reliable frac calculations, instant AirDrop template sharing, and stage bonus tracking right in your pocket!

Screenshots

SWIFT Token1 screens
FrackCalc4 screens

Verdict

The call

The clearest difference is price: SWIFT Token at Free against FrackCalc's $9.99. SWIFT Token also leads on iOS requirement (13.0 vs 16.0). FrackCalc's advantage is update cadence (weekly vs every 4 months). On 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

SWIFT Token is free to download; FrackCalc costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SWIFT Token ships an update every 4 months, FrackCalc weekly. The most recent releases landed on May 18, 2026 and September 7, 2026 respectively.

Scorecard3 real differences · 7 level
SWIFT Token versus FrackCalc: the parameters behind the verdict, then further details
ParameterSWIFT TokenFrackCalc
PriceFree — better$9.99
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size8 MB13 MB
Age rating4+4+
Developeri-Sprint Innovations Pte LtdMoosaa Young

In-app purchases

None

SWIFT Token

No in-app purchases

None

FrackCalc

No in-app purchases

Questions

Is SWIFT Token free?
SWIFT Token is free to download, with no in-app purchases.
Is FrackCalc free?
FrackCalc costs $9.99, with no in-app purchases.
Do SWIFT Token or FrackCalc have ads?
Neither SWIFT Token nor FrackCalc shows ads.
Which is updated more often, SWIFT Token or FrackCalc?
SWIFT Token ships an update every 4 months, and FrackCalc weekly. Most recently, SWIFT Token was updated on May 18, 2026 and FrackCalc on September 7, 2026.

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