Comparison

CRC Calculator vs Bug Identifier

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

Bug Identifier

Instantly identify insects and spiders by snapping a photo. Access detailed information about species, habitats, and life cycles. Build a digital collection of your discoveries.

Highlights
  • Instant insect and spider recognition
  • 96.5% identification accuracy
  • Detailed species information
  • Digital insect collection
  • Easy-to-use interface
Features
Read full description

Curious about that strange bug in your garden? Wondering what spider just built a web by your window? Stop guessing with Bug Identifier: InsectAI. Simply snap or upload a photo, and our powerful AI will give you an accurate identification in seconds. Bug Identifier: InsectAI puts an insect expert in your pocket. Features: • Instant Recognition: Identify over 1000 types of insects and spiders almost instantly. • Remarkably Accurate: Trust your results with our 96.5% identification accuracy rate. • Learn More Than Just Names: Dive into our rich knowledge base! Explore detailed species information, discover habitats, understand life cycles, and see amazing photos. • Effortless Discovery: Our clean, easy-to-use interface makes identifying bugs simple and fun. Build your personal digital insect collection in Bug Identifier: InsectAI! Keep track of every fascinating creature you identify and share your discoveries. Ready to explore the incredible world of insects around you? Download Bug Identifier: InsectAI now and satisfy your curiosity! Terms: https://www.bugidentifier.app/terms Privacy: https://www.bugidentifier.app/privacy EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

CRC Calculator4 screens
Bug Identifier4 screens

Verdict

The call

The clearest difference is price: Bug Identifier at Free against CRC Calculator's $0.99. Bug Identifier also leads on update cadence (every 3 weeks vs every 13 months) and review sentiment (100% vs 80%). CRC Calculator's advantage is in-app purchases (none vs 8). On ads, device support and iOS requirement 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

Bug Identifier is free to download; CRC Calculator costs $0.99 up front. Bug Identifier sells 8 in-app purchases, starting at $4.99 per 7 days. CRC Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

CRC Calculator ships an update every 13 months, Bug Identifier every 3 weeks. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

Scorecard5 real differences · 5 level
CRC Calculator versus Bug Identifier: the parameters behind the verdict, then further details
ParameterCRC CalculatorBug Identifier
Price$0.99Free — better
Rating—4.9 (40 ratings) — better
Positive reviews80.0% of reviews100.0% of reviews — better
Number of ratings—40 — better
Update frequencyEvery 13 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.617 — better
Further details — not scored
Size1 MB33 MB
Age rating4+4+
DeveloperFirmtronics Pty. Ltd.Darian Macharowski

Customer experience

CRC Calculator

Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Bug Identifier

All ratings40 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

CRC Calculator

No in-app purchases

8 purchases

Bug Identifier

Subscriptions5
  • Pro (Weekly)3 Days trial$4.997 Days
  • Pro (Weekly)3 Days trial$7.997 Days
  • Pro (Weekly)3 Days trial$9.997 Days
Show 2 more
  • Pro (Annual)3 Days trial$24.991 Year
  • Pro (Annual)$29.991 Year
One-time3
  • LifetimeFree
  • Unlock Lifetime Access$29.99
  • Pro Lifetime$39.99

Questions

Is CRC Calculator free?
CRC Calculator costs $0.99, with no in-app purchases.
Is Bug Identifier free?
Bug Identifier is free to download, with in-app purchases available.
Do CRC Calculator or Bug Identifier have ads?
Neither CRC Calculator nor Bug Identifier shows ads.
Which is updated more often, CRC Calculator or Bug Identifier?
CRC Calculator ships an update every 13 months, and Bug Identifier every 3 weeks. Most recently, CRC Calculator was updated on October 17, 2026 and Bug Identifier on October 15, 2026.

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