Fish Identifier vs BuildCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- AI-powered fish identification from photos
- Database of 3000+ fish species
- Detailed fish information
- Save identified fish to collection
- Fuzzy search for similar fish
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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
BuildCalc
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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
Verdict
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
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.
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.
| Parameter | Fish Identifier | BuildCalc |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (44 ratings) — better | — |
| Positive reviews | 67.6% of reviews | — |
| Number of ratings | 44 — better | — |
| Update frequency | Every 3 weeks | Every 11 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 90 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Huong Vu Lan | Daniel 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
Fish Identifier
- Fish ID Weekly$3.997 Days
- Fish ID Yearly$39.991 Year
BuildCalc
- Full App - Lifetime Access$1.99
Questions
Is Fish Identifier free?
Is BuildCalc free?
Do Fish Identifier or BuildCalc have ads?
Which is updated more often, Fish Identifier or BuildCalc?
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