Sampling Calculator vs Unit Converter A1
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sampling Calculator
This tool helps calculate sampling plans based on ANSI/ASQ Z1.4 and MIL-STD-105E standards. It supports various sampling size code letters and AQLs for normal, tightened, and reduced inspections. It serves as an aid to understanding and applying these quality control standards.
- ANSI/ASQ Z1.4 2013 compliance
- MIL-STD-105E compliance
- Single sampling size code letters
- Normal, Tightened, and Reduced inspection
- AQLs from 0.065 to 15
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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, III, S1, S2, S3 and S4. Normal, Tightened and Reduced with AQLs from 0.065 to 15.
Unit Converter A1
This application simplifies daily unit conversions with easy-to-use tools. It offers a comprehensive range of conversions across basic, living, and science categories, making calculations accessible to everyone.
- Basic, Living, and Science Converters
- Length, Weight, Area, Volume conversions
- Temperature, Time, Speed, Fuel conversions
- Pressure, Force, Power, Angle conversions
- Digital and Frequency conversions
- Easy and simple interface
- Accurate and fast calculations
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Unit Converter All In One is an IOS application for Unit Conversions. We use simple tools in the application to simplify the calculations in day-to-day Unit conversion. We help to calculate almost all kinds of unit conversions. We have divided the application into three parts like Basic Converter, Living Converter, Science Converter. Basic Converter includes- -Length Converter -Weight Converter -Area Converter -Volume Converter Living Converter includes- -Temperature Converter -Time Converter -Speed Converter -Fuel Converter Science Converter includes- -Pressure Converter -Force Converter -Power Converter -Angel Converter -Digital Converter -Frequency Converter This app features- -Easy and simple to use - Added Default standard values for Simplification -Easy interface for everyone -Non-technical person can use -Gives accurate information -Fast in Calculation We appreciate all the feedback from your side. Your suggestions and advice will help us to improve our app. If you have any suggestions about the application then feel free to contact us by email at appsupport@binaryandbricks.com
Screenshots
Verdict
The clearest difference is price: Unit Converter A1 at Free against Sampling Calculator's $5.99. Sampling Calculator's advantage is rating (5.0 vs 2.0) and chart position (#173 vs unranked). 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
Unit Converter A1 is free to download; Sampling Calculator costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Sampling Calculator holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Sampling Calculator ships an update every 16 months, Unit Converter A1 every 30 months. Both last shipped on September 10, 2026.
| Parameter | Sampling Calculator | Unit Converter A1 |
|---|---|---|
| Price | $5.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | 2.0 (1 ratings) |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 16 months — better | Every 30 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Best chart rank | #173 — better | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Juan Manuel Alfredo Sanchez | Binary And Bricks Pvt Ltd |
Customer experience
Sampling Calculator
Unit Converter A1
In-app purchases
Sampling Calculator
No in-app purchases
Unit Converter A1
No in-app purchases
Questions
Is Sampling Calculator free?
Is Unit Converter A1 free?
Which has better reviews, Sampling Calculator or Unit Converter A1?
Do Sampling Calculator or Unit Converter A1 have ads?
Which is updated more often, Sampling Calculator or Unit Converter A1?
Other comparisons
