iSlipstick vs Sampling Calculator Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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)
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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
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.
- 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
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
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.
| Parameter | iSlipstick | Sampling Calculator Lite |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 3.0 (3 ratings) |
| Positive reviews | 90.0% of reviews — better | 33.3% of reviews |
| Number of ratings | 3 | 3 |
| Update frequency | Every 3 months — better | Every 14 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.1 |
| Further details — not scored | ||
| Size | 36 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Sam Virgillo | Juan Manuel Alfredo Sanchez |
Customer experience
iSlipstick
Sampling Calculator Lite
In-app purchases
iSlipstick
No in-app purchases
Sampling Calculator Lite
No in-app purchases
Questions
Is iSlipstick free?
Is Sampling Calculator Lite free?
Which has better reviews, iSlipstick or Sampling Calculator Lite?
Do iSlipstick or Sampling Calculator Lite have ads?
Which is updated more often, iSlipstick or Sampling Calculator Lite?
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