# SlothCam Webcam Browser vs RPN

The clearest difference is price: SlothCam Webcam Browser at Free against RPN's $4.99. SlothCam Webcam Browser also leads on update cadence (fortnightly vs every 3 months) and device support (3 vs 1). RPN's advantage is rating (4.9 vs 2.7) and review sentiment (100% vs 61%). On iOS requirement there is nothing between them.

SlothCam Webcam Browser is free to download; RPN costs $4.99 up front. SlothCam Webcam Browser sells 1 one-off in-app purchase. RPN asks for nothing beyond the download.

RPN holds the better App Store score, 4.9 against 2.7. Both are backed by a comparable volume of ratings — 3 and 11 respectively. Written reviews point the same way: 61% of SlothCam Webcam Browser's written reviews are positive against 100% of RPN's.

SlothCam Webcam Browser ships an update fortnightly, RPN every 3 months. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | SlothCam Webcam Browser | RPN |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/slothcam-webcam-browser/id412342437/reviews) | **[4.9 (11 ratings)](https://appshunter.io/ios/app/rpn-97-pro/id816249055/reviews)** |
| Number of ratings | 3 | **11** |
| Positive reviews | 61.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 5 MB | 75 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Catspaw Systems LLC](https://appshunter.io/developer/412342440) | [CuVee Software](https://appshunter.io/developer/424873503) |

## What reviewers say

### SlothCam Webcam Browser

[App page](https://appshunter.io/ios/app/slothcam-webcam-browser/id412342437)

Browse live webcam feeds from anywhere on your iOS device. This app allows you to add custom webcam URLs and view them full screen, with options for iCloud syncing and AppleTV/Airplay. It supports any webcam with a JPEG image stream.

**Highlights:** Browse live webcam feeds, Add custom webcam URLs, iCloud syncing, AppleTV/Airplay support, Save webcam images, View webcams as slideshow

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SlothCam Upgrade (disable ads) | $0.99 | one-time |


### RPN

[App page](https://appshunter.io/ios/app/rpn-97-pro/id816249055)

This app simulates a legendary 1970s programmable calculator, offering advanced features for scientists and engineers. It allows users to run programs, manage virtual cards, and access hundreds of free program cards from its website.

**Highlights:** Virtual program and data cards, Virtual paper tape printer, Database-driven card manager, Create, label, and organize unlimited cards, Effortless saving of card collections, Formatted program listings, Live display of stack and registers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SlothCam Webcam Browser free?

SlothCam Webcam Browser is free to download, with in-app purchases available.

### Is RPN free?

RPN costs $4.99, with no in-app purchases.

### Which has better reviews, SlothCam Webcam Browser or RPN?

RPN is rated higher. SlothCam Webcam Browser averages 2.7 out of 5 from 3 ratings, while RPN averages 4.9 from 11 ratings.

### Do SlothCam Webcam Browser or RPN have ads?

SlothCam Webcam Browser shows ads; RPN does not.

### Which is updated more often, SlothCam Webcam Browser or RPN?

SlothCam Webcam Browser ships an update fortnightly, and RPN every 3 months. Most recently, SlothCam Webcam Browser was updated on October 23, 2026 and RPN on October 20, 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.*