# Raven Vault vs ECHO Lock

The clearest difference is in-app purchases: ECHO Lock at none against Raven Vault's 1. ECHO Lock also leads on update cadence (every 2 weeks vs every 6 weeks). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Raven Vault sells 1 in-app purchase, starting at $9.99 per year. ECHO Lock asks for nothing beyond the download.

Raven Vault ships an update every 6 weeks, ECHO Lock every 2 weeks. The most recent releases landed on October 5, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Raven Vault | ECHO Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/echo-lock/id6741067047/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Freemium | **Free** |
| Size | 14 MB | 54 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Appoly Ltd](https://appshunter.io/developer/1382213319) | [LOWE AND FLETCHER LIMITED](https://appshunter.io/developer/1792842721) |

## What reviewers say

### Raven Vault

[App page](https://appshunter.io/ios/app/raven-vault/id1667316550)

Securely store and manage your private documents with advanced encryption and biometric locking. Capture, scan, or upload files, set expiry dates, and receive customisable reminders for important deadlines. Access your digital documents anytime, anywhere, simplifying your life and eliminating paperwork.

**Highlights:** Document scanning and uploading, Expiry date setting, Customisable reminders, Biometric document locking, State-of-the-art encryption, Folder customization (with subscription)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $9.99 | per year |


### ECHO Lock

[App page](https://appshunter.io/ios/app/echo-lock/id6741067047)

This app enables battery-free locking and unlocking of smart locks using NFC technology on your smartphone. It offers a keyless and maintenance-free access solution, requiring compatible smart locks to function.

**Highlights:** Battery-free smart lock operation, NFC-powered smartphone unlocking, Keyless access solution, Smartphone tap to lock/unlock, Maintenance-free system

**In-app purchases:** none


## Frequently asked questions

### Is Raven Vault free?

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

### Is ECHO Lock free?

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

### Do Raven Vault or ECHO Lock have ads?

Neither Raven Vault nor ECHO Lock shows ads.

### Which is updated more often, Raven Vault or ECHO Lock?

Raven Vault ships an update every 6 weeks, and ECHO Lock every 2 weeks. Most recently, Raven Vault was updated on October 5, 2026 and ECHO Lock on October 4, 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.*