# Intertest Streaming App vs Diff Checker

The clearest difference is in-app purchases: Intertest Streaming App at none against Diff Checker's 2. Intertest Streaming App also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.0). Diff Checker's advantage is update cadence (every 2 months vs every 3 months). On price and ads there is nothing between them.

Both are free to download. Diff Checker sells 2 in-app purchases, starting at $2.99 per 7 days. Intertest Streaming App asks for nothing beyond the download.

Intertest Streaming App ships an update every 3 months, Diff Checker every 2 months. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Intertest Streaming App | Diff Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/intertest-streaming-app/id1637661374/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 476 MB | 5 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Brian Hamilton](https://appshunter.io/developer/1446740820) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Intertest Streaming App

[App page](https://appshunter.io/ios/app/intertest-streaming-app/id1637661374)

Control and record video from compatible IP cameras. Search your network for devices and configure settings like zoom and focus. View generic RTSP streams and save footage.

**Highlights:** Network camera search, Remote camera configuration, Optical zoom control, Video and still recording, Generic RTSP stream viewing, Save to Photos app

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

**In-app purchases:** none


### Diff Checker

[App page](https://appshunter.io/ios/app/diff-checker-text-compare/id6772266827)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $14.99 | per year |


## Frequently asked questions

### Is Intertest Streaming App free?

Intertest Streaming App is free to download, with no in-app purchases.

### Is Diff Checker free?

Diff Checker is free to download, with in-app purchases available.

### Do Intertest Streaming App or Diff Checker have ads?

Neither Intertest Streaming App nor Diff Checker shows ads.

### Which is updated more often, Intertest Streaming App or Diff Checker?

Intertest Streaming App ships an update every 3 months, and Diff Checker every 2 months. Most recently, Intertest Streaming App was updated on October 5, 2026 and Diff Checker on September 29, 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.*