KastKing vs FishX App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KastKing
This app connects to smart fishing devices like the iReel to track casting metrics and provide real-time fishing data. Enhance your fishing experience by analyzing performance and adapting to conditions with wearable technology integration.
- Connects to iReel and other smart devices
- Tracks casting metrics (casts, distance, speed)
- Provides real-time fishing data analysis
- Integrates with wearable tech (watches, headphones)
- Future AR-enhanced elements planned
- Hands-free data interaction
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The KastKing app supports the revolutionary iReel, with saving data and reporting through the smart sunglasses, as well as many other smart devices, including watches and wireless headphones. Together these technologies will change the future of fishing. On the water, iReel employs highly accurate motion capture sensors in the spool assembly to provide anglers with precise casting metrics, including the number of casts made, average distance, farthest cast, retrieve speed, and more. All the data is at your fingertip once your iReel is connected to the KastKing app. By providing real-time access to this valuable information, anglers can enhance their understanding of the fishing environment, analyze their successes and failures, and make necessary adaptations based on the prevailing conditions. As the KastKing intelligent fishing ecosystem continues to develop, anglers will soon be able to incorporate a host of exciting functions utilizing wearable tech ranging from Bluetooth watches to wireless earbuds and FishIQ Eyewear with directional audio and AR-enhanced elements that present data from the iReel to the angler in a hands-free format, allowing interaction in a way that is natural and intuitive without losing focus on the surroundings. Enjoy smart fishing with KastKing!
FishX App
This app uses your phone's camera to identify fish species and estimate their weight, length, and girth. It automatically logs your catches, tracks your progress, and creates a personal fishing database, helping you fish smarter and faster.
- Fish species recognition
- Automatic weight and measurement estimation
- Real-time catch logging
- Personal fishing logbook
- Progress tracking
- Trophy moment curation
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Meet FishX, the ultimate fishing companion that transforms your smartphone into a next-level catch intelligence tool. With FishX, simply scan your fish right from your phone—our proprietary weight calculator (patent pending) and species recognition engine instantly identifies the species and measures weight, length, and girth estimates with remarkable accuracy—no scales, tapes, or guesswork needed. Designed for anglers who demand speed and accuracy without interrupting the thrill of the moment, while minimizing the time a fish is out of water. FishX lets you log every catch in real time while you're still on the water. Your personal logbook auto-organizes everything, tracks your progress, and lets you relive those trophy moments in one intuitive, beautifully designed app. Whether you're a weekend warrior chasing memories or a pro chasing records, FishX empowers you to fish smarter, calculate weights and measurements quickly, and allows you to curate your own fishing database.
Screenshots
Verdict
The clearest difference is rating: FishX App at 4.8 against KastKing's 2.3. On price, ratings volume, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.
FishX App holds the better App Store score, 4.8 against 2.3. Both are backed by a comparable volume of ratings — 13 and 9 respectively.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | KastKing | FishX App |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (13 ratings) | 4.8 (9 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 13 — better | 9 |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 130 MB | 209 MB |
| Age rating | 4+ | 12+ |
| Developer | Eposeidon Technology Co., Ltd. | FishX Corp |
Customer experience
KastKing
FishX App
In-app purchases
KastKing
No in-app purchases
FishX App
No in-app purchases









