Comparison

iSlipstick vs Sampling Calculator Lite

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

Head to head
About

iSlipstick

This app provides a suite of essential electronic formula calculators and unit converters. It simplifies complex calculations for Ohm's law, LC circuits, impedance, and more, with a user-friendly interface for quick input and reordering of frequently used tools.

Highlights
  • Ohm's law calculator
  • Op-Amp gain calculator
  • LC circuit resonance calculator
  • RLC circuit impedance calculator
  • dBm to voltage/power converter
  • Resistor calculator
  • Unit converters (metric/imperial)
Features
Read full description

iSlipstick is a collection of commonly used electronic formula calculators and value converters. Included: Ohm's law calculator Op-Amp gain calculator LC circuit resonate frequency calculator Impedance and phase calculator for both series and parallel RLC circuits Parallel resistance calculator for up to six resistors dBm to voltage and power calculator for 50, 75 and 600 ohm loads Convert dBV to volts, dBW to watts and dBuV to microvolts with the dB converter. This converter will also convert the respective value to dB Resistor Calculator for 4 or 5 band resistors and SMD types Time Constant calculator for R - C and R - L networks. Length, Area, Volume, Capacity and Weight converters to go to and from metric and imperial units and within the same standard. Voltage Converter RMS to Peak and Peak-to-Peak and vice-versa. Features: iSlipstick's unique keyboard makes it easy to enter values without having to jump from one keyboard mode to another Numeric input can be American or European standard Re-orderable tables allow you to put the most frequently used functions where you will find them quickly iSlipstick has been tested on iOS 12.0 thru iOS 15.1

About

Sampling Calculator Lite

This tool helps calculate sampling plans based on ANSI/ASQ Z1.4 2013 and MIL-STD-105E standards. It assists in determining sampling size codes and inspection levels for quality control processes.

Highlights
  • ANSI/ASQ Z1.4 2013 compliance
  • MIL-STD-105E compliance
  • Single sampling size calculation
  • Normal and Reduced inspection
  • AQL range from 0.065 to 15
  • Supports size code letters I, II, and III
Features
Read full description

The sampling calculator conforms to ANSI/ASQ Z1.4 2013 and MIL-STD-105E Standards. NOTE: This calculator may be used as an aid to faster calculate the sampling plan needed, and always in conjunction or with the basic knowledge of the ANSI/ASQ Z1.4 standard. It does not replace the standards mentioned above. The sampling calculator covers single sampling size code letters I, II and III. Normal and Reduced with AQLs from 0.065 to 15. For the Full version of the calculator look for "Sampling Calculator" it contains all 7 code levels and tightened inspection type.

Screenshots

iSlipstick4 screens
Sampling Calculator Lite2 screens

Verdict

The call

The clearest difference is review sentiment: iSlipstick at 90% against Sampling Calculator Lite's 33%. iSlipstick also leads on rating (5.0 vs 3.0) and update cadence (every 3 months vs every 14 months). On price, ratings volume, 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

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

ReceptionRating · Positive reviews · Number of ratings

iSlipstick holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 90% of iSlipstick's written reviews are positive against 33% of Sampling Calculator Lite's.

UpkeepUpdate frequency

iSlipstick ships an update every 3 months, Sampling Calculator Lite every 14 months. The most recent releases landed on August 12, 2026 and August 19, 2026 respectively.

Scorecard3 real differences · 7 level
iSlipstick versus Sampling Calculator Lite: the parameters behind the verdict, then further details
ParameteriSlipstickSampling Calculator Lite
PriceFreeFree
Rating5.0 (3 ratings) — better3.0 (3 ratings)
Positive reviews90.0% of reviews — better33.3% of reviews
Number of ratings33
Update frequencyEvery 3 months — betterEvery 14 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better13.1
Further details — not scored
Size36 MB1 MB
Age rating4+4+
DeveloperSam VirgilloJuan Manuel Alfredo Sanchez

Customer experience

iSlipstick

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews10 reviews
Positive90.0%
Neutral10.0%
Negative0.0%

Sampling Calculator Lite

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%
Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

In-app purchases

None

iSlipstick

No in-app purchases

None

Sampling Calculator Lite

No in-app purchases

Questions

Is iSlipstick free?
iSlipstick is free to download, with no in-app purchases.
Is Sampling Calculator Lite free?
Sampling Calculator Lite is free to download, with no in-app purchases.
Which has better reviews, iSlipstick or Sampling Calculator Lite?
iSlipstick is rated higher. iSlipstick averages 5.0 out of 5 from 3 ratings, while Sampling Calculator Lite averages 3.0 from 3 ratings.
Do iSlipstick or Sampling Calculator Lite have ads?
Neither iSlipstick nor Sampling Calculator Lite shows ads.
Which is updated more often, iSlipstick or Sampling Calculator Lite?
iSlipstick ships an update every 3 months, and Sampling Calculator Lite every 14 months. Most recently, iSlipstick was updated on August 12, 2026 and Sampling Calculator Lite on August 19, 2026.

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