CRC Calculator vs Pokit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CRC Calculator
This utility generates cyclic redundancy check (CRC) bytes from input data using polynomial division. It supports 8, 16, 32, and 64-bit check bytes and allows data input via manual entry or file upload. Users can choose between normal or reversed CRC formats.
- Generates 8, 16, 32, & 64-bit CRC bytes
- Input data via manual entry (hex)
- Source data from uploaded files
- Supports normal and reversed CRC formats
- Integrated document explorer
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CRC Calculator generates cyclic redundancy check byte(s) using the remainder from a polynomial division on the input data. The supported generated check byte(s) are 8, 16, 32 & 64. Data can be manually entered in hexadecimal format or can be sourced from a file that is uploaded through the integrated document explorer. CRC check values can be generated in a normal (most significant bit first) or reversed (least significant bit first) format. This is an essential tool for any developer or software engineer.
Pokit
This utility app connects wirelessly to Pokit devices for portable measurement and logging. It offers an easy-to-use interface for makers, technicians, and engineers to measure anything, anywhere, at a lower cost than traditional tools.
- Wireless connection to Pokit devices
- Portable measurement and logging
- Easy-to-use interface
- Pinch and zoom waveforms
- Measure anything, anywhere
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This app is for use with Pokit Pro and Pokit Meter, available from pokitinnovations.com. Without a connection to a Pokit device app function will be limited. A new future in portable measurement and logging. Pokit devices free you from the bench and allow you to take your creativity anywhere. With Pokit devices, you can truly measure anything, anywhere. Pokit devices are the perfect tools for makers, technicians and engineers who want great test equipment without the prohibitive price tag. Measure with Ease Pokit devices connect wirelessly to your smartphone and app. Its amazingly easy to use. Simply touch to change modes and settings, and pinch and drag to pan and zoom waveforms. After using a Pokit, you'll wonder why all tools weren't designed this way! Small is Big Pokit devices are small in lots of ways... they take less space, weigh less, use less power, and cost much less than tools with similar capabilities. After using a Pokit we think you'll agree that small is the new big!
Screenshots
Verdict
The clearest difference is review sentiment: CRC Calculator at 80% against Pokit's 27%. CRC Calculator also leads on in-app purchases (none vs 1). Pokit's advantage is price (Free vs $0.99) and update cadence (every 2 months vs every 13 months). On ads 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
Pokit is free to download; CRC Calculator costs $0.99 up front. Pokit sells 1 one-off in-app purchase. CRC Calculator asks for nothing beyond the download.
CRC Calculator ships an update every 13 months, Pokit every 2 months. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.
| Parameter | CRC Calculator | Pokit |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 3.1 (23 ratings) — better |
| Positive reviews | 80.0% of reviews — better | 26.9% of reviews |
| Number of ratings | — | 23 — better |
| Update frequency | Every 13 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 17.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 1 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | Firmtronics Pty. Ltd. | Pokit Innovations Pty Ltd |
Customer experience
CRC Calculator
Pokit
In-app purchases
CRC Calculator
No in-app purchases
Pokit
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