# RTC Winching Load Calculator vs Smart RTSP

The clearest difference is price: Smart RTSP at Free against RTC Winching Load Calculator's $4.99. Smart RTSP also leads on update cadence (every 3 days vs every 2 weeks). RTC Winching Load Calculator's advantage is in-app purchases (none vs 10). On ads, device support and iOS requirement there is nothing between them.

Smart RTSP is free to download; RTC Winching Load Calculator costs $4.99 up front. Smart RTSP sells 10 in-app purchases, starting at $1.99 per month. RTC Winching Load Calculator asks for nothing beyond the download.

RTC Winching Load Calculator ships an update every 2 weeks, Smart RTSP every 3 days. The most recent releases landed on October 25, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | RTC Winching Load Calculator | Smart RTSP |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/smart-rtsp-ip-camera-viewer/id6759822092/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 23 MB | 181 MB |
| Requires iOS | 17.6 | **17.5** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jon Curley](https://appshunter.io/developer/1871876640) | [原野 葛](https://appshunter.io/developer/1704204366) |

## What reviewers say

### RTC Winching Load Calculator

[App page](https://appshunter.io/ios/app/rtc-winching-load-calculator/id6758267772)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart RTSP

[App page](https://appshunter.io/ios/app/smart-rtsp-ip-camera-viewer/id6759822092)

View and record live streams from IP cameras using RTSP, HLS, or ONVIF protocols. Features include motion detection, event recording, and PTZ control. Offers local notifications and optional iCloud sync for privacy-focused monitoring.

**Highlights:** RTSP, HLS, ONVIF camera viewing, Event-triggered recording, Motion, person, sound detection, PTZ camera control, Local notifications, Optional iCloud sync

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmartRTSP Pro Monthly | $1.99 | per month |
| Monthly Shared Stream | $2.99 | per month |
| SmartRTSP Yearly | $6.99 | per year |
| Yearly Shared Stream | $9.99 | per year |
| Yearly 2 Remote Cameras | $14.99 | per year |
| Yearly 4 Remote Cameras | $29.99 | per year |
| Yearly 6 Remote Cameras | $44.99 | per year |
| Yearly 8 Remote Cameras | $59.99 | per year |
| Lifetime Membership | $14.99 | one-time |
| Family Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is RTC Winching Load Calculator free?

RTC Winching Load Calculator costs $4.99, with no in-app purchases.

### Is Smart RTSP free?

Smart RTSP is free to download, with in-app purchases available.

### Do RTC Winching Load Calculator or Smart RTSP have ads?

Neither RTC Winching Load Calculator nor Smart RTSP shows ads.

### Which is updated more often, RTC Winching Load Calculator or Smart RTSP?

RTC Winching Load Calculator ships an update every 2 weeks, and Smart RTSP every 3 days. Most recently, RTC Winching Load Calculator was updated on October 25, 2026 and Smart RTSP on November 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*