# Timetracks4D vs Lens

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

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

Timetracks4D ships an update every 3 weeks, Lens fortnightly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Timetracks4D | Lens |
| --- | --- | --- |
| 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 | **Fortnightly** |
| Monetization | Paid | — |
| Size | 5 MB | 7 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) | [Vladislav Poliakov](https://appshunter.io/developer/1883492328) |

## 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 |


### Lens

[App page](https://appshunter.io/ios/app/lens-real-time-camera-effects/id6760256717)

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

**In-app purchases:** none


## Frequently asked questions

### Is Timetracks4D free?

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

### Is Lens free?

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

### Do Timetracks4D or Lens have ads?

Timetracks4D shows ads; Lens does not.

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

Timetracks4D ships an update every 3 weeks, and Lens fortnightly. Most recently, Timetracks4D was updated on November 1, 2026 and Lens on October 31, 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.*