# Sentry vs LockVault

The clearest difference is rating: LockVault at 5.0 against Sentry's 3.7. LockVault also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (13.0 vs 16.6). Sentry's advantage is in-app purchases (none vs 8) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. LockVault sells 6 in-app purchases, starting at $7.99 per month. Sentry asks for nothing beyond the download.

LockVault holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 6 and 4 respectively.

Sentry ships an update every 3 months, LockVault fortnightly. The most recent releases landed on August 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Sentry | LockVault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (6 ratings)](https://appshunter.io/ios/app/sentry-secure/id1525626794/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/lockvault/id6465291408/reviews)** |
| Number of ratings | **6** | 4 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 56 MB | 30 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VPI Engineering](https://appshunter.io/developer/888055894) | [Dimensional Asset Solutions, LLC](https://appshunter.io/developer/1706520654) |

## What reviewers say

### Sentry

[App page](https://appshunter.io/ios/app/sentry-secure/id1525626794)

Enhances situational awareness for law enforcement and first responders involved in alarm monitoring strategies. It supports partnerships with government and businesses to protect strategic assets globally.

**Highlights:** Elevates situational awareness, Supports alarm monitoring strategies, Partners with government and first responders, Protects strategic assets globally

**Features:** Vision Pro support

**In-app purchases:** none


### LockVault

[App page](https://appshunter.io/ios/app/lockvault/id6465291408)

Organize, prepare, and manage life's significant moments with this utility app. It helps users keep track of important events and information.

**Highlights:** Organize life's moments, Prepare for events, Manage important information, Secure data management

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual | $7.99 | per month |
| Family | $15.99 | per month |
| Ultimate | $29.99 | per month |
| Individual | $79.99 | per year |
| Family | $159.99 | per year |
| Ultimate | $299.99 | per year |


## Frequently asked questions

### Is Sentry free?

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

### Is LockVault free?

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

### Which has better reviews, Sentry or LockVault?

LockVault is rated higher. Sentry averages 3.7 out of 5 from 6 ratings, while LockVault averages 5.0 from 4 ratings.

### Do Sentry or LockVault have ads?

LockVault shows ads; Sentry does not.

### Which is updated more often, Sentry or LockVault?

Sentry ships an update every 3 months, and LockVault fortnightly. Most recently, Sentry was updated on August 10, 2026 and LockVault on September 14, 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.*