# Perfect Lock vs Deep Dive

The clearest difference is in-app purchases: Deep Dive at none against Perfect Lock's 2. Deep Dive also leads on iOS requirement (16.4 vs 18.4). On price, ads and device support there is nothing between them.

Both are free to download. Perfect Lock sells 2 in-app purchases, starting at $1.99 per month. Deep Dive asks for nothing beyond the download.

## The numbers

| Metric | Perfect Lock | Deep Dive |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 12 MB | 34 MB |
| Requires iOS | 18.4 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [yunosuke yata](https://appshunter.io/developer/6787603181) | [YUTO DOI](https://appshunter.io/developer/6792298513) |

## What reviewers say

### Perfect Lock

[App page](https://appshunter.io/ios/app/perfect-lock-screen-time/id6787911742)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Perfect Lock | $1.99 | per month |
| Perfect Lock | $29.99 | per year |


### Deep Dive

[App page](https://appshunter.io/ios/app/deep-dive/id6794658401)

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

**In-app purchases:** none


## Frequently asked questions

### Is Perfect Lock free?

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

### Is Deep Dive free?

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

### Do Perfect Lock or Deep Dive have ads?

Neither Perfect Lock nor Deep Dive shows ads.

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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.*