# NightVision vs ScottEffx flickerSong

The clearest difference is ads: ScottEffx flickerSong at none against NightVision's shown. ScottEffx flickerSong also leads on update cadence (every 2 months vs every 16 months). NightVision's advantage is iOS requirement (15.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NightVision ships an update every 16 months, ScottEffx flickerSong every 2 months. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | NightVision | ScottEffx flickerSong |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (19 ratings)](https://appshunter.io/ios/app/nightvision-pro/id887147894/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 16 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 16 MB | 4 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [3B Soft srls](https://appshunter.io/developer/368374927) | [Scott Burkhart Effects LLC](https://appshunter.io/developer/1662230340) |

## What reviewers say

### NightVision

[App page](https://appshunter.io/ios/app/nightvision-pro/id887147894)

This app uses OpenCV filters to enhance camera visibility in low-light conditions for entertainment. It allows users to capture photos and record videos with improved clarity in darkness.

**Highlights:** Low-light camera enhancement, OpenCV filters, Photo capture, Video recording, Histogram equalization

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

**In-app purchases:** none


### ScottEffx flickerSong

[App page](https://appshunter.io/ios/app/scotteffx-flickersong/id1662230338)

**In-app purchases:** none


## Frequently asked questions

### Is NightVision free?

NightVision is free to download, with no in-app purchases.

### Is ScottEffx flickerSong free?

ScottEffx flickerSong is free to download, with no in-app purchases.

### Do NightVision or ScottEffx flickerSong have ads?

NightVision shows ads; ScottEffx flickerSong does not.

### Which is updated more often, NightVision or ScottEffx flickerSong?

NightVision ships an update every 16 months, and ScottEffx flickerSong every 2 months. Most recently, NightVision was updated on October 24, 2026 and ScottEffx flickerSong on October 13, 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.*