# Timetracks4D vs Slit

The clearest difference is rating: Slit at 4.3 against Timetracks4D's 1.0. Slit also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Timetracks4D sells 1 one-off in-app purchase. Slit asks for nothing beyond the download.

Slit holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Slit has 64 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 45% of Slit's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 6, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Timetracks4D | Slit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/timetracks4d/id348543978/reviews) | **[4.3 (64 ratings)](https://appshunter.io/ios/app/slit-scan-maker/id1068434858/reviews)** |
| Number of ratings | 1 | **64** |
| Positive reviews | 23.2% of reviews | **45.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Paid | **Free** |
| Size | 5 MB | 7 MB |
| Requires iOS | 17.6 | **8.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) | [Denis Frolov](https://appshunter.io/developer/869876896) |

## 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 |


### Slit

[App page](https://appshunter.io/ios/app/slit-scan-maker/id1068434858)

Create unique slit-scan photos and videos with various modes for distortion and surreal effects. Capture self-portraits with a timer and share your creations with friends. Optimized for modern devices for higher resolutions and frame rates.

**Highlights:** Slit-scan photo creation, Moving Slit Mode for distortion, Still Slit Mode for surreal photos, 5-second timer for self-portraits, High resolution and FPS options, Share creations with friends

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Timetracks4D free?

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

### Is Slit free?

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

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

Slit is rated higher. Timetracks4D averages 1.0 out of 5 from 1 ratings, while Slit averages 4.3 from 64 ratings.

### Do Timetracks4D or Slit have ads?

Timetracks4D shows ads; Slit does not.

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

Timetracks4D ships an update every 3 weeks, and Slit every 3 weeks. Most recently, Timetracks4D was updated on October 6, 2026 and Slit on September 27, 2026.

---

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