iDfish vs Fishz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iDfish
Instantly identify fish species using advanced on-device AI, even without an internet connection. Access crucial fishing regulations, size limits, and handling advice for your catch. Maximize fish survival and fish legally with this comprehensive tool.
- Offline AI photo identification
- Instant species identification
- Legal size limits
- Protection and release requirements
- Eating quality information
- Fishing regulation data
- Large line-caught fish database
Read full descriptionHide full description
iDfish - AI Fish Identification & Fishing Regulations Identify your catch instantly using advanced on-device AI. Fish smarter, faster, and legally - even without an internet connection. AI Photo Identification - Works Offline iDfish features advanced AI photo recognition that analyses a photo of your catch to assist with fast and accurate species identification. Trained on thousands of high-quality, real-world images, the AI recognises natural variations in colour, shape, and size as fish and other marine species appear when freshly caught. This feature runs entirely on your device and does not require an internet connection, making it reliable wherever you fish. Once identified, instantly access: • Legal size limits (where applicable) • Protection and release requirements • Eating quality information All in under 60 seconds, helping maximise survival when fish are returned to the water. Trusted Fishing Data in the Field iDfish provides reliable and consistent fishing information designed specifically for real-world fishing conditions. Whether you use AI photo recognition or manual browsing, the app helps you quickly confirm: • Species identification • Size and possession limits • Protection status and closures • Eating quality and handling advice The World’s Largest Line-Caught Fish Database with Regulation Information iDfish contains the largest database of line-caught fish species with regulation information available on any mobile application. All images are: • High-quality and high-resolution • Photographed as fish appear freshly caught • Free from tank photos, underwater shots, dead fish, or illustrations Because fish can vary significantly due to stress, environment, or age, iDfish includes multiple colour phases and species comparison tools, making accurate identification fast and practical. Works Completely Offline iDfish works offline in the field, including AI photo recognition. Any trip data you record will automatically sync to your account when an internet connection becomes available. Note: Due to the size of the image database, a Wi-Fi connection is required for the initial download from the App Store. You are also required to create an account and log in before offline use is available. iDfish Yearly Subscription A yearly subscription ensures your fishing data stays current and compliant. Subscription Details • $9.99 per year, automatically renewed unless cancelled • First month free for new users • Payment charged to your iTunes account upon confirmation Subscription Includes • Ongoing updates to fish images and species data • Current size limits and regulations • Regional closures and protection updates • Daily almanac data Automatic Renewal • Subscription renews unless auto-renew is disabled at least 24 hours before expiry • Renewal charged within 24 hours prior to the end of the period • Manage subscriptions in your account settings • No cancellation during an active subscription period Terms and conditions: http://idfish.com.au/terms-and-conditions
Fishz
Read full descriptionHide full description
Fishz is a clean, private fishing log built for anglers who value clarity, accuracy, and control. Designed for the discerning angler and removes the noise common in modern fishing apps. There are no social feeds, no public heatmaps, no ads, and no selling of your data. Just a simple, reliable way to record your fishing properly. Fishz lets you log each catch with precise location, date, and time, along with species, length, weight, optional tag numbers, and photos. Everything is fast to enter and easy to review later, whether you’re on the water or back home. Your catches are displayed on clean, uncluttered maps using satellite or standard views, making it easy to see where you’ve fished without exposing your locations to anyone else. Pins stay private and meaningful — no competition, no crowdsourced pressure. Fishz also turns your records into clear personal statistics. View totals by species, track maximum, minimum, and average sizes, and understand your fishing history at a glance. The focus is insight, not comparison. The interface is intentionally minimal and calm. Fishz is designed to get out of your way so you can log a catch quickly and get back to fishing. Privacy is built in from the start. Your fishing data belongs to you. Fishz does not sell locations, push social sharing, or encourage public exposure of sensitive fishing spots. What you record stays under your control. Fishz is ideal for recreational anglers, field-based fishers, and anyone who wants a personal fishing record without distractions. Key features: • Fast catch logging with automatic date, time, and location • Species, length, weight, and optional tag tracking • Attach photos to each catch • Private map-based catch history • Clean statistics by species • Calm, minimal interface • No ads, no feeds, no data selling Fishz is fishing data done properly — clear, private, and built to last.
Screenshots
Verdict
The clearest difference is price: iDfish at Free against Fishz's $3.99. iDfish also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.6). Fishz's advantage is update cadence (every 3 weeks vs every 6 months). On ads and in-app purchases 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
iDfish is free to download; Fishz costs $3.99 up front. iDfish sells 5 in-app purchases, starting at $5.99 per year and Fishz sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
iDfish ships an update every 6 months, Fishz every 3 weeks. The most recent releases landed on November 2, 2026 and October 24, 2026 respectively.
| Parameter | iDfish | Fishz |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 3.9 (7 ratings) — better | — |
| Positive reviews | 88.4% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 6 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 18.6 |
| Further details — not scored | ||
| Size | 1.9 GB | 8 MB |
| Age rating | 9+ | 4+ |
| Developer | IDVIABILITY PTY LTD | Shane Penny |
Bugs and requests
iDfish
Reported bugs
6 issues- Known bug with some devices
- App crashes every time trying to login
- Login unsuccessful message
- Some fish sizes and bag limits not showing
- Issues with region selection
Show 1 moreShow fewer
- App not working well or at all after payment
Requested features
3 requests- Option to create multiple favorite lists
- Super basic 'lite' edition for casual users
- Sketch or photo with location for brain spiking different species
Fishz
Not enough reviews yet to summarise bugs or requests.
In-app purchases
iDfish
- One year auto renewal subscription$5.991 Year
- iDfish Yearly Subscription1 Month trial$6.491 Year
- Packet of Lures$1.99
- Bag of Lures$3.99
- Box of Lures$5.99
Fishz
- Fishz - Private Fishing Logs$2.99









