Joylog vs FishFinder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Joylog
This app uses a smart sonar system to detect fish location, size, and depth up to 40 meters underwater. It also provides real-time information on underwater topography, water depth, and temperature, displayed on your mobile device.
- High-precision miniature sonar system
- Detects fish location, size, and depth
- Underwater topographic map generation
- Real-time water depth and temperature
- Mobile app integration for live data
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JOYLOG智能声呐探鱼器集成高精度微型声呐系统，可探测水下40m范围内鱼群位置，大小，深度等水下鱼情，以及水底地形图，水深，水温等信息，通过JOYLOG APP让您在手机上实时掌握水下动态。 JOYLOG smart sonar fish finder integrates high-precision miniature sonar system which can detect the location, size, depth and other underwater fish feelings within the range of 40m underwater, as well as underwater topographic map, water depth, water temperature and other information. JOYLOG APP enables you to grasp the underwater dynamics in real time on your mobile phone.
FishFinder
This tool aids fishing vessels by providing global ship monitoring, EEZ regional maps, and positioning tools. It allows users to inquire about ships, customize labels, and receive immediate updates on ship information.
- Global ship monitoring and inquiry
- EEZ regional map display
- Positioning, ranging, and marking tools
- Automatic ship information updates
- Customizable ship labels
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Fish Tracker - a good tool for fishing, provides global ship monitoring, and provides operational reference and assistance for fishing vessels by combining information such as EEZ regional map, AIS, as well as positioning, ranging and marking tools. Main features: 1. Global ships can be inquired at any time and automatically positioned 2. Join the group to update immediately and automatically update the ship information 3. Display global EEZ information, map reference 4. Ship label customization, more intuitive to view information [contact us] If you need more services, please contact ifishtrack@gmail.com.
Screenshots
Verdict
The clearest difference is in-app purchases: Joylog at none against FishFinder's 2. Joylog also leads on review sentiment (100% vs 67%) and rating (4.0 vs 3.7). FishFinder's advantage is update cadence (every 3 weeks vs every 4 months). On price, ratings volume, ads and device support 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. FishFinder sells 2 one-off in-app purchases. Joylog asks for nothing beyond the download.
Joylog holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 100% of Joylog's written reviews are positive against 67% of FishFinder's.
Joylog ships an update every 4 months, FishFinder every 3 weeks. Both last shipped on June 1, 2026.
| Parameter | Joylog | FishFinder |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (5 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 100.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 5 — better | 3 |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 14 MB | 18 MB |
| Age rating | 4+ | 17+ |
| Developer | Joylog Tech Co.,Ltd | SUNGCHANCE INTERNATIONAL GROUP LIMITED |
Customer experience
Joylog
FishFinder
In-app purchases
Joylog
No in-app purchases
FishFinder
- 6 months membership$33.99
- 1 year membership$64.99
