# CameraTestSlate vs Deep

The clearest difference is device support: CameraTestSlate at 4 against Deep's 1. CameraTestSlate also leads on iOS requirement (12.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

CameraTestSlate ships an update every 11 months, Deep every 17 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | CameraTestSlate | Deep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 17 months |
| Size | 1 MB | 9 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Adam Wilt](https://appshunter.io/developer/590364682) | [Rahul Rao](https://appshunter.io/developer/1755617973) |

## What reviewers say

### CameraTestSlate

[App page](https://appshunter.io/ios/app/cameratestslate/id6504781682)

**In-app purchases:** none


### Deep

[App page](https://appshunter.io/ios/app/deep-focus-and-practice-timer/id6743986862)

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

**In-app purchases:** none


## Frequently asked questions

### Is CameraTestSlate free?

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

### Is Deep free?

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

### Do CameraTestSlate or Deep have ads?

Neither CameraTestSlate nor Deep shows ads.

### Which is updated more often, CameraTestSlate or Deep?

CameraTestSlate ships an update every 11 months, and Deep every 17 months. Most recently, CameraTestSlate was updated on October 25, 2026 and Deep on October 25, 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.*