# Sensor Viewer vs Web Modifier

The clearest difference is device support: Web Modifier at 3 against Sensor Viewer's 1. Web Modifier also leads on iOS requirement (15.6 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Sensor Viewer sells 2 in-app purchases, starting at $0.99 per year and Web Modifier sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Sensor Viewer | Web Modifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/web-modifier/id6811607282/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 3 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Salisbury Apps](https://appshunter.io/developer/1095141053) | [奎奎 陈](https://appshunter.io/developer/6811492184) |

## What reviewers say

### Sensor Viewer

[App page](https://appshunter.io/ios/app/sensor-viewer/id6765755753)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $0.99 | per year |
| One time / Lifetime purchase | $1.99 | one-time |


### Web Modifier

[App page](https://appshunter.io/ios/app/web-modifier/id6811607282)

This browser allows you to locally edit and customize visible webpage text. Preview your changes instantly and save modifications to be reapplied automatically on future visits. It's designed for lawful preview and testing of content you own or are authorized to modify.

**Highlights:** Local webpage text editing, Save and manage modifications, Automatic modification reapplication, Custom webpage location testing, Webpage screenshot capture, Desktop version requests

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Web Modifier Pro | $9.99 | one-time |


## Frequently asked questions

### Is Sensor Viewer free?

Sensor Viewer is free to download, with in-app purchases available.

### Is Web Modifier free?

Web Modifier is free to download, with in-app purchases available.

### Do Sensor Viewer or Web Modifier have ads?

Neither Sensor Viewer nor Web Modifier shows ads.

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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.*