# Accuphy Sonar vs TD Connect by Fish Hawk

The clearest difference is update cadence: TD Connect by Fish Hawk at weekly against Accuphy Sonar's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Accuphy Sonar ships an update monthly, TD Connect by Fish Hawk weekly. The most recent releases landed on October 28, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Accuphy Sonar | TD Connect by Fish Hawk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/accuphy-sonar/id6743123048/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 108 MB | 6 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Accuphy Technologies Ltd.](https://appshunter.io/developer/1712407294) | [Grayden Outdoors LLC](https://appshunter.io/developer/972529357) |

## What reviewers say

### Accuphy Sonar

[App page](https://appshunter.io/ios/app/accuphy-sonar/id6743123048)

Visualize underwater environments with live sonar imaging. Track fish movements with panoramic, forward, and downward views, and analyze structures with side and down scan capabilities. Monitor real-time data like water temperature and depth.

**Highlights:** Live sonar imaging, Multi-perspective views (panoramic, forward, downward), 3-in-1 sonar imaging (side, down, traditional), Real-time data monitoring (temperature, voltage, depth), Adjustable imaging parameters, Over-the-air firmware updates

**In-app purchases:** none


### TD Connect by Fish Hawk

[App page](https://appshunter.io/ios/app/td-connect-by-fish-hawk/id6747689049)

**In-app purchases:** none


## Frequently asked questions

### Is Accuphy Sonar free?

Accuphy Sonar is free to download, with no in-app purchases.

### Is TD Connect by Fish Hawk free?

TD Connect by Fish Hawk is free to download, with no in-app purchases.

### Do Accuphy Sonar or TD Connect by Fish Hawk have ads?

Neither Accuphy Sonar nor TD Connect by Fish Hawk shows ads.

### Which is updated more often, Accuphy Sonar or TD Connect by Fish Hawk?

Accuphy Sonar ships an update monthly, and TD Connect by Fish Hawk weekly. Most recently, Accuphy Sonar was updated on October 28, 2026 and TD Connect by Fish Hawk on October 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*