# Level gauge vs YFView

The clearest difference is review sentiment: Level gauge at 94% against YFView's 43%. Level gauge also leads on rating (4.6 vs 3.1). YFView's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 9 months). On price, ratings volume, 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.

Level gauge holds the better App Store score, 4.6 against 3.1. Both are backed by a comparable volume of ratings — 12 and 9 respectively. Written reviews point the same way: 94% of Level gauge's written reviews are positive against 43% of YFView's.

Level gauge ships an update every 9 months, YFView every 3 weeks. The most recent releases landed on September 29, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Level gauge | YFView |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/level-gauge/id558393386/reviews)** | [3.1 (9 ratings)](https://appshunter.io/ios/app/yfview/id1469354211/reviews) |
| Number of ratings | **12** | 9 |
| Positive reviews | **93.6% of reviews** | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 16 MB | 9 MB |
| Requires iOS | 15.0 | **12** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tatsuki](https://appshunter.io/developer/558393529) | [阳 李](https://appshunter.io/developer/1469354210) |

## What reviewers say

### Level gauge

[App page](https://appshunter.io/ios/app/level-gauge/id558393386)

This intuitive tool allows you to measure angles and levels in multiple orientations. It offers high precision with smooth movement and includes calibration and hold functions for stable readings. Customize its appearance while enjoying its powerful yet simple design.

**Highlights:** Measure horizontal, vertical, and flat angles, High precision measurements, Smooth and stable readings, Calibration function, Hold function, Customizable appearance

**Features:** Vision Pro support

**In-app purchases:** none


### YFView

[App page](https://appshunter.io/ios/app/yfview/id1469354211)

This utility app enables real-time image and video transmission from WiFi devices. It allows users to capture photos and record videos directly through the connected device. The application facilitates seamless streaming and storage of visual content.

**Highlights:** Real-time image transmission, Video recording, Photo capture, WiFi device connectivity, Content saving

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

**In-app purchases:** none


## Frequently asked questions

### Is Level gauge free?

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

### Is YFView free?

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

### Which has better reviews, Level gauge or YFView?

Level gauge is rated higher. Level gauge averages 4.6 out of 5 from 12 ratings, while YFView averages 3.1 from 9 ratings.

### Do Level gauge or YFView have ads?

Level gauge shows ads; YFView does not.

### Which is updated more often, Level gauge or YFView?

Level gauge ships an update every 9 months, and YFView every 3 weeks. Most recently, Level gauge was updated on September 29, 2026 and YFView on October 15, 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.*