Comparison

Fish Identifier vs BuildCalc

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

Head to head
About

Fish Identifier

Instantly identify fish species using AI by taking or uploading a photo. Access a vast encyclopedia of over 3000 fish with detailed information and save your discoveries.

Highlights
  • AI-powered fish identification from photos
  • Database of 3000+ fish species
  • Detailed fish information
  • Save identified fish to collection
  • Fuzzy search for similar fish
Features
Read full description

Do you want to be a fish expert in your life? Fish Identifier powerful AI can help you identify all kinds of fish, whether it is sharks, whales, tunas, devil fish, bass, butterfly fish or dolphins, you can find them in Fish Identification and get detailed fish information. Simply take or upload a snap of a fish, and Fish Identification can help you identify it within seconds. Key features: - Take a picture to identify fishs. Just take or upload a photo of fishs, Fish Identification can quickly identify the fish and show you the detailed information. The powerful AI fuzzy search function can also help you find other similar fish. - Fish Identification provides encyclopedias of 3000+ species of fish. - Fish Identification will help you save the identified fish in the collection. - Extensive database, with rich information about all kinds of fishes. About Fish Identifier Premium: - Premium Weekly 3.99$/weekly (auto-renewable) - Premium Yearly 39.99$/yearly (auto-renewable) • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period • The account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase Terms of Use: https://sites.google.com/view/fish-identification/terms-of-use Privacy Policy: https://sites.google.com/view/fish-identification/privacy-policy

About

BuildCalc

Features
Read full description

BuildCalc provides fast, practical construction calculators designed for tradespeople, builders and DIY projects. Quickly estimate materials, plan quantities and reduce waste across a range of common jobs. BuildCalc keeps calculations straightforward, helping you spend less time working out quantities and more time getting the job done. Features include: • Area and measurement calculators • Timber and studwork calculations • Flooring, tiling and decorating estimates • Brick, block and concrete calculations • Roofing and landscaping tools • Skirting and architrave estimates • Support for metric and imperial measurements • Clear material quantities and practical results • Calculations available wherever you’re working BuildCalc is designed as a practical estimating aid. Always check quantities against your plans, site measurements, product specifications and local building requirements before ordering materials or starting work.

Screenshots

Fish Identifier4 screens
BuildCalc3 screens

Verdict

The call

The clearest difference is ads: BuildCalc at none against Fish Identifier's shown. BuildCalc also leads on update cadence (every 11 days vs every 3 weeks). On price, in-app purchases, 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

Both are free to download. Fish Identifier sells 2 in-app purchases, starting at $3.99 per 7 days and BuildCalc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Fish Identifier ships an update every 3 weeks, BuildCalc every 11 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Fish Identifier versus BuildCalc: the parameters behind the verdict, then further details
ParameterFish IdentifierBuildCalc
PriceFreeFree
Rating3.6 (44 ratings) — better—
Positive reviews67.6% of reviews—
Number of ratings44 — better—
Update frequencyEvery 3 weeksEvery 11 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size90 MB4 MB
Age rating4+4+
DeveloperHuong Vu LanDaniel Pendlebury

Bugs and requests

Fish Identifier

Reported bugs

4 issues
  • Error message 'none value'
  • Unable to identify fish consistently
  • Subscription cancellation issues
  • Incorrect identification of species

Requested features

5 requests
  • More free identifications
  • Clearer pricing upfront
  • Option to disable ads
  • Better freshwater fish identification
  • Refund for non-working subscriptions

BuildCalc

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Fish Identifier

Subscriptions2
  • Fish ID Weekly$3.997 Days
  • Fish ID Yearly$39.991 Year
1 purchases

BuildCalc

One-time1
  • Full App - Lifetime Access$1.99

Questions

Is Fish Identifier free?
Fish Identifier is free to download, with in-app purchases available.
Is BuildCalc free?
BuildCalc is free to download, with in-app purchases available.
Do Fish Identifier or BuildCalc have ads?
Fish Identifier shows ads; BuildCalc does not.
Which is updated more often, Fish Identifier or BuildCalc?
Fish Identifier ships an update every 3 weeks, and BuildCalc every 11 days. Most recently, Fish Identifier was updated on October 27, 2026 and BuildCalc on October 24, 2026.

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