# Keepass digital vault vs CallSign Check

The clearest difference is in-app purchases: CallSign Check at none against Keepass digital vault's 3. CallSign Check also leads on iOS requirement (15.1 vs 17.0). Keepass digital vault's advantage is ads (none vs shown). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. Keepass digital vault sells 3 in-app purchases, starting at $1.99 per 7 days. CallSign Check asks for nothing beyond the download.

Keepass digital vault ships an update every 6 days, CallSign Check every 2 weeks. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Keepass digital vault | CallSign Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/callsign-check/id6791707672/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | Freemium | **Ad-supported** |
| Size | 6 MB | 36 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Sasikumar Chhotelal Das](https://appshunter.io/developer/1836448885) | [Andrew Murphy](https://appshunter.io/developer/1878162928) |

## What reviewers say

### Keepass digital vault

[App page](https://appshunter.io/ios/app/keepass-digital-vault-lockd/id6756778080)

Securely store passwords, IDs, and sensitive information in an encrypted vault. This app offers bank-grade encryption and biometric authentication for robust digital protection. Manage your credentials with a clean, user-friendly interface designed for privacy and trust.

**Highlights:** Encrypted vault for passwords and sensitive data, Bank-grade encryption and zero-knowledge privacy, Biometric authentication (Face ID, Touch ID), Strong password generator, Secure notes and card storage, Clean, minimal design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lockd Pro Weekly | $1.99 | per 7 days |
| Lockd Pro Yearly | $19.99 | per year |
| Lockd Pro | $49.99 | one-time |


### CallSign Check

[App page](https://appshunter.io/ios/app/callsign-check/id6791707672)

Instantly look up amateur radio callsigns from the US and worldwide. Get detailed license information, station locations, and beam headings. Also features vanity callsign hunting and real-time band conditions.

**Highlights:** US FCC license lookup, Worldwide DX lookup, Vanity callsign hunting, Live HF propagation strip, Station location on map, Distance and beam heading, Phonetic callsign readout

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

**In-app purchases:** none


## Frequently asked questions

### Is Keepass digital vault free?

Keepass digital vault is free to download, with in-app purchases available.

### Is CallSign Check free?

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

### Do Keepass digital vault or CallSign Check have ads?

CallSign Check shows ads; Keepass digital vault does not.

### Which is updated more often, Keepass digital vault or CallSign Check?

Keepass digital vault ships an update every 6 days, and CallSign Check every 2 weeks. Most recently, Keepass digital vault was updated on October 8, 2026 and CallSign Check on October 11, 2026.

---

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