# Proof Pocket vs Mo Layer

The clearest difference is update cadence: Proof Pocket at every 8 days against Mo Layer's every 2 months. Proof Pocket also leads on iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Proof Pocket sells 2 in-app purchases, starting at $14.99 per year and Mo Layer sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Proof Pocket ships an update every 8 days, Mo Layer every 2 months. The most recent releases landed on September 13, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Proof Pocket | Mo Layer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mo-layer/id6772853639/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 43 MB | 21 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Karol Burdzinski](https://appshunter.io/developer/1845669592) | [晓枫 胡](https://appshunter.io/developer/1840537864) |

## What reviewers say

### Proof Pocket

[App page](https://appshunter.io/ios/app/proof-pocket-document-vault/id6753912757)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly subscription | $14.99 | per year |
| Full application unlock | $39.99 | one-time |


### Mo Layer

[App page](https://appshunter.io/ios/app/mo-layer/id6772853639)

Securely organize and protect your private photos, videos, and important documents. Keep sensitive content separate from your public camera roll and easily find what you need with custom albums and a discreet interface. Offers optional encrypted iCloud sync for backup and recovery.

**Highlights:** Secure photo and file protection, Import from Photos, Camera, Files, Organize with albums and favorites, Encrypted iCloud sync, Discreet interface and decoy space, Unlimited storage (Pro), Batch organization (Pro)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $3.99 | per month |
| Yearly Pro | $19.99 | per year |
| Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Proof Pocket free?

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

### Is Mo Layer free?

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

### Do Proof Pocket or Mo Layer have ads?

Neither Proof Pocket nor Mo Layer shows ads.

### Which is updated more often, Proof Pocket or Mo Layer?

Proof Pocket ships an update every 8 days, and Mo Layer every 2 months. Most recently, Proof Pocket was updated on September 13, 2026 and Mo Layer on September 11, 2026.

---

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