LockVault vs PAAT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LockVault
Organize, prepare, and manage life's significant moments with this utility app. It helps users keep track of important events and information.
- Organize life's moments
- Prepare for events
- Manage important information
- Secure data management
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To introduce a better way to organize, prepare, and manage all of life's significant moments. Terms of Service: https://app.lockvault.com/termsofservice
PAAT
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PAAT was developed to enhance the capabilities of States in assessing radiation alarms triggered by a person. In most cases, the reason the person will set off an alarm is a medical treatment or diagnostic procedure involving the administration of a radiopharmaceutical. When a radiation alarm is triggered by a person, PAAT can be used by the investigating officer to conduct a simple interview and measurement. The information in the App provides assistance for the investigating officers in States in the assessment of radiation alarms caused by persons to more effectively and efficiently combat the movement of nuclear and other radioactive materials out of regulatory control at points of entry and major public events (MPE). Note: • The App does not collect any identifying personal data. • The dose estimates in the App are for standard models and should not be considered patient-specific under any circumstances. • The assessment results shall be used only for nuclear security purposes. • The App has not been extensively tested on all platforms, under all conditions. As such, users of this tool must verify all results prior to decision making.
Screenshots
Verdict
The clearest difference is in-app purchases: PAAT at none against LockVault's 8. PAAT also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. LockVault sells 6 in-app purchases, starting at $7.99 per month. PAAT asks for nothing beyond the download.
LockVault ships an update fortnightly, PAAT every 3 weeks. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.
| Parameter | LockVault | PAAT |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 30 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Dimensional Asset Solutions, LLC | IAEA |
In-app purchases
LockVault
- Individual2 variants$7.991 Month
- Family$15.991 Month
- Ultimate$29.991 Month
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- Individual2 variants$79.991 Year
- Family$159.991 Year
- Ultimate$299.991 Year
PAAT
No in-app purchases








