# Timetracks4D vs JSlate

The clearest difference is in-app purchases: JSlate at none against Timetracks4D's 1. JSlate also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

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

Timetracks4D ships an update every 3 weeks, JSlate every 2 days. The most recent releases landed on September 27, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Timetracks4D | JSlate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/timetracks4d/id348543978/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 23.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Paid | — |
| Size | 5 MB | 5 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) | [KEISUKE TONE](https://appshunter.io/developer/1893035978) |

## 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 | $4.99 | one-time |


### JSlate

[App page](https://appshunter.io/ios/app/jslate-production-timer/id6762127732)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Timetracks4D free?

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

### Is JSlate free?

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

### Do Timetracks4D or JSlate have ads?

Timetracks4D shows ads; JSlate does not.

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

Timetracks4D ships an update every 3 weeks, and JSlate every 2 days. Most recently, Timetracks4D was updated on September 27, 2026 and JSlate on September 20, 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.*