# Timetracks4D vs PixiVisor

The clearest difference is review sentiment: PixiVisor at 80% against Timetracks4D's 23%. PixiVisor also leads on rating (4.3 vs 1.0) and in-app purchases (none vs 1). Timetracks4D's advantage is price (Free vs $2.99) and update cadence (every 3 weeks vs every 21 months). On device support there is nothing between them.

Timetracks4D is free to download; PixiVisor costs $2.99 up front. Timetracks4D sells 1 one-off in-app purchase. PixiVisor asks for nothing beyond the download.

PixiVisor holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: PixiVisor has 24 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 23% of Timetracks4D's written reviews are positive against 80% of PixiVisor's.

Timetracks4D ships an update every 3 weeks, PixiVisor every 21 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Timetracks4D | PixiVisor |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/timetracks4d/id348543978/reviews) | **[4.3 (24 ratings)](https://appshunter.io/ios/app/pixivisor/id601279460/reviews)** |
| Number of ratings | 1 | **24** |
| Positive reviews | 23.2% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 21 months |
| Monetization | Paid | **Free** |
| Size | 5 MB | 5 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) | [Alexander Zolotov](https://appshunter.io/developer/324462547) |

## What reviewers say

### Timetracks4D

[App page](https://appshunter.io/ios/app/timetracks4d/id348543978)

Create unique moving photographs with a slit-scan camera effect. Adjust scan movement, time intervals, resolution, and exposure for custom results. Automatically save your creations periodically.

**Highlights:** Slit-scan camera effect, Adjustable scan movement (One-way, Palindrome, Still), Customizable scan time interval, Image resolution settings, Scan line width adjustment, Exposure lock, Automatic image saving

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $3.99 | one-time |


### PixiVisor

[App page](https://appshunter.io/ios/app/pixivisor/id601279460)

This app enables real-time transmission of low-resolution video over audio signals. It converts images, camera streams, or animations into sound, which can then be received and converted back into video on another device. Users can customize the video output and save it as an animated GIF.

**Highlights:** Video to audio transmission, Audio to video reception, Real-time pixel-by-pixel conversion, Customizable color palettes, Animated GIF recording, Lo-Fi video experimentation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Timetracks4D free?

Timetracks4D is free to download, with in-app purchases available.

### Is PixiVisor free?

PixiVisor costs $2.99, with no in-app purchases.

### Which has better reviews, Timetracks4D or PixiVisor?

PixiVisor is rated higher. Timetracks4D averages 1.0 out of 5 from 1 ratings, while PixiVisor averages 4.3 from 24 ratings.

### Do Timetracks4D or PixiVisor have ads?

Timetracks4D shows ads; PixiVisor does not.

### Which is updated more often, Timetracks4D or PixiVisor?

Timetracks4D ships an update every 3 weeks, and PixiVisor every 21 months. Most recently, Timetracks4D was updated on November 1, 2026 and PixiVisor on November 1, 2026.

---

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