Fish Identifier vs Converdinate
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
Converdinate
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Converdinate – Advanced Coordinate Conversion with Custom Projections Converdinate is a professional-grade coordinate conversion tool designed for GIS specialists, surveyors, cartographers, and geospatial professionals. Supporting a comprehensive range of predefined coordinate systems and allowing users to define custom projections and datums, Converdinate offers unparalleled flexibility and precision in geospatial data transformation. Designed to replace traditional desktop-based conversion tools, Converdinate provides a lightweight and convenient solution for field survey work, allowing professionals to perform accurate conversions directly on their mobile devices without the need for a computer. Key Features - Comprehensive Conversion – Between multiple predefined projections and geographical datums, either from single input or data file. - Custom Definitions – Define and manage user-specific coordinate datums and projections to meet specialized project requirements. Supports Transverse Mercator, Mercator, Lambert Conformal Conic for projections. - Adjustable Formats and Units – Adjustable precision and angular formats (DD, DM, DMS), as well as linear units (m / Int ft / US ft). - Offline Functionality – Perform all conversions without requiring an internet connection, ideal for remote fieldwork. - Others – Fetch current location, view location on map, angular format conversion tool... Predefined Coordinate Systems and Datums – Includes support for: WGS84 (Geographic, Cartesian, UTM (Auto zoning)), US State Plane, Japan Plane Rectangular, KGD2002, HK80, TWD97, SVY21, NZCS2000, NZTM2000, OSGB36, MGA2020, ITM, VN2000, ... A Powerful Alternative to Desktop Tools for Field Professionals Unlike standard coordinate converters, Converdinate not only provides extensive support for predefined systems but also allows users to define custom projections and datums, ensuring maximum flexibility for specialized applications. With its mobile-first approach, it serves as an essential tool for field surveyors and GIS professionals who need quick, reliable, and precise coordinate transformations without relying on a computer. Download Converdinate today and streamline your geospatial workflows—anytime, anywhere.
Screenshots
Verdict
The clearest difference is price: Fish Identifier at Free against Converdinate's $1.99. Converdinate's advantage is in-app purchases (none vs 2) and ads (none vs shown). On update cadence, 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
Fish Identifier is free to download; Converdinate costs $1.99 up front. Fish Identifier sells 2 in-app purchases, starting at $3.99 per 7 days. Converdinate asks for nothing beyond the download.
Fish Identifier ships an update every 3 weeks, Converdinate every 2 weeks. The most recent releases landed on October 22, 2026 and October 13, 2026 respectively.
| Parameter | Fish Identifier | Converdinate |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 3.6 (44 ratings) — better | — |
| Positive reviews | 67.6% of reviews | — |
| Number of ratings | 44 — better | — |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| 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 | Tin Wai MA |
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
Converdinate
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
Converdinate
No in-app purchases
Questions
Is Fish Identifier free?
Is Converdinate free?
Do Fish Identifier or Converdinate have ads?
Which is updated more often, Fish Identifier or Converdinate?
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