KooSync vs SevenFish
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KooSync
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A revolutionary new way to interact with your devices, delivering the ultimate interactive experience. It bridges the gap between technology and privacy, allowing you to seamlessly control your devices and enjoy them. Features: Unified Control: Manage and control your devices with intuitive and easy-to-use settings. Separate Control: Flexible control over every aspect of your enjoyment. Full Access Control: Enable user permissions and customize time periods to meet diverse interaction needs. Secure and Private: Prioritize your privacy with secure connections and discreet app interactions. This app is the key to unlocking a new dimension of interaction. Step into the future of personal entertainment and bring your virtual experiences to life with this app.
SevenFish
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This app works with a wireless sonar transducer, turning your mobile device into a professional underwater detection system. Whether you’re shore fishing, boating, or ice fishing, you can access real-time underwater data to enhance your fishing efficiency and experience. Key Features: Real-Time Sonar Imaging Clearly displays underwater structures, fish location and size with dynamic updates, helping you accurately identify promising fishing spots. Water Depth & Temperature Monitoring Precisely measures current water depth and temperature with real-time updates, giving you instant insight into changing water conditions. Fish Detection & Display Smartly identifies fish and intuitively shows their size and position, keeping you fully informed of fish activity. Fishing Spot Map Saving Save your favorite fishing spots and mark them on the map for easy navigation and quick return on future trips. 100-Level Sensitivity Adjustment Fine-tune sensitivity from 1 to 100 levels to adapt to different water clarity and depth conditions, ensuring stable and reliable sonar signals. Elegant UI Design Clean, intuitive interface with a dark theme suitable for outdoor use, reducing eye strain during long fishing sessions. This app is an essential tool for fishing enthusiasts, professional anglers, and underwater detection users. Paired with a compatible wireless sonar transducer, you can easily build your own portable underwater detection system.
Screenshots
Verdict
The clearest difference is device support: SevenFish at 3 against KooSync's 1. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | KooSync | SevenFish |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 150 MB | 32 MB |
| Age rating | 17+ | 4+ |
| Developer | 宇森 吴 | 定敢 刘 |
In-app purchases
KooSync
No in-app purchases
SevenFish
No in-app purchases









