# 釣り大会SmartScale vs Accuphy Sonar

The clearest difference is review sentiment: Accuphy Sonar at 80% against 釣り大会SmartScale's 0%. 釣り大会SmartScale's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

釣り大会SmartScale ships an update every 2 months, Accuphy Sonar monthly. The most recent releases landed on September 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 釣り大会SmartScale | Accuphy Sonar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/accuphy-sonar/id6743123048/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 0.0% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 61 MB | 42 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EVER CLEAN](https://appshunter.io/developer/1677574131) | [Accuphy Technologies Ltd.](https://appshunter.io/developer/1712407294) |

## What reviewers say

### 釣り大会SmartScale

[App page](https://appshunter.io/ios/app/smartscale/id6446367272)

This app facilitates entry into fishing tournaments, allowing users to register, check in, report catches, and view real-time rankings. It also provides alerts if you leave the tournament area and tracks your past tournament results.

**Highlights:** Tournament entry and payment, In-app check-in and arrival confirmation, Geofencing alerts for tournament area, Digital catch reporting, Real-time ranking updates, Past tournament and result history

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 釣り大会SmartScale free?

釣り大会SmartScale is free to download, with no in-app purchases.

### Is Accuphy Sonar free?

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

### Do 釣り大会SmartScale or Accuphy Sonar have ads?

Neither 釣り大会SmartScale nor Accuphy Sonar shows ads.

### Which is updated more often, 釣り大会SmartScale or Accuphy Sonar?

釣り大会SmartScale ships an update every 2 months, and Accuphy Sonar monthly. Most recently, 釣り大会SmartScale was updated on September 7, 2026 and Accuphy Sonar on September 23, 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.*