# Fongool vs SL Visual

The clearest difference is rating: SL Visual at 2.5 against Fongool's 2.1. Fongool's advantage is review sentiment (29% vs 13%) and ratings volume (72 vs 11). 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.

SL Visual holds the better App Store score, 2.5 against 2.1. That said, the two scores are not equally well evidenced: Fongool has 72 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 29% of Fongool's written reviews are positive against 13% of SL Visual's, so the app with the better star average is not the one people write more warmly about.

Fongool ships an update every 6 weeks, SL Visual every 4 weeks. The most recent releases landed on August 25, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Fongool | SL Visual |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (72 ratings)](https://appshunter.io/ios/app/fongool/id6466035647/reviews) | **[2.5 (11 ratings)](https://appshunter.io/ios/app/sl-visual/id6737253954/reviews)** |
| Number of ratings | **72** | 11 |
| Positive reviews | **28.9% of reviews** | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 16 MB | 9 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [shenzhen cooingdv technology co.,ltd.](https://appshunter.io/developer/1255741645) | [Shenzhen Shenglong Technology Co., Ltd](https://appshunter.io/developer/1748314415) |

## What reviewers say

### Fongool

[App page](https://appshunter.io/ios/app/fongool/id6466035647)

This application displays live macro lens images from an ear-scoop device on your mobile phone. You can capture photos and record videos of the live view, and then manipulate the saved images from various angles.

**Highlights:** Live macro lens image display, Wireless WiFi connection, Photo capture, Video recording, Image manipulation

**Features:** macOS Compatibility

**In-app purchases:** none


### SL Visual

[App page](https://appshunter.io/ios/app/sl-visual/id6737253954)

This utility app simplifies device pairing with clear instructions and an intuitive interface. Once connected, it automatically switches to a user-friendly display with text-described icons for easy interaction.

**Highlights:** Easy device pairing, Clear connection instructions, Automatic UI switching, Intuitive icon design, Text descriptions for icons

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fongool free?

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

### Is SL Visual free?

SL Visual is free to download, with no in-app purchases.

### Which has better reviews, Fongool or SL Visual?

SL Visual is rated higher. Fongool averages 2.1 out of 5 from 72 ratings, while SL Visual averages 2.5 from 11 ratings.

### Do Fongool or SL Visual have ads?

Neither Fongool nor SL Visual shows ads.

### Which is updated more often, Fongool or SL Visual?

Fongool ships an update every 6 weeks, and SL Visual every 4 weeks. Most recently, Fongool was updated on August 25, 2026 and SL Visual on September 19, 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.*