# Smart RTSP vs Flow

The clearest difference is price: Smart RTSP at Free against Flow's $4.99. Smart RTSP also leads on update cadence (every 3 days vs every 5 weeks). Flow's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Smart RTSP is free to download; Flow costs $4.99 up front. Smart RTSP sells 2 in-app purchases, starting at $3.99 per year. Flow asks for nothing beyond the download.

Smart RTSP ships an update every 3 days, Flow every 5 weeks. The most recent releases landed on September 27, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Smart RTSP | Flow |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/smart-rtsp-ip-camera-viewer/id6759822092/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 116 MB | 4 MB |
| Requires iOS | 17.5 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [原野 葛](https://appshunter.io/developer/1704204366) | [Ibrahim Sefa Tuna](https://appshunter.io/developer/1877553788) |

## What reviewers say

### Smart RTSP

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

View and record live streams from IP cameras supporting RTSP, HLS, or ONVIF protocols. Offers motion detection, event recording, and playback, with a local-first design for enhanced privacy. Supports PTZ camera control and optional iCloud synchronization.

**Highlights:** RTSP, HLS, ONVIF camera viewing, Manual and event-triggered recording, Motion, person, and sound detection, Event history and playback, Local notifications, Local-first design, Optional iCloud sync

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmartRTSP Yearly | $3.99 | per year |
| Lifetime Membership | $9.99 | one-time |


### Flow

[App page](https://appshunter.io/ios/app/flow-sensor-data-pipeline/id6761208127)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart RTSP free?

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

### Is Flow free?

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

### Do Smart RTSP or Flow have ads?

Neither Smart RTSP nor Flow shows ads.

### Which is updated more often, Smart RTSP or Flow?

Smart RTSP ships an update every 3 days, and Flow every 5 weeks. Most recently, Smart RTSP was updated on September 27, 2026 and Flow on September 26, 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.*