# Prefix Dialer Pro vs SECURAM Guard

The clearest difference is rating: Prefix Dialer Pro at 5.0 against SECURAM Guard's 2.2. SECURAM Guard's advantage is update cadence (every 2 months vs every 8 months) and ratings volume (13 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Prefix Dialer Pro sells 2 one-off in-app purchases and SECURAM Guard sells 10 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Prefix Dialer Pro holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: SECURAM Guard has 13 ratings behind it against 1, so its average is the more settled of the two.

Prefix Dialer Pro ships an update every 8 months, SECURAM Guard every 2 months. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Prefix Dialer Pro | SECURAM Guard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prefix-dialer-pro/id982956788/reviews)** | [2.2 (13 ratings)](https://appshunter.io/ios/app/securam-guard/id1541193113/reviews) |
| Number of ratings | 1 | **13** |
| Positive reviews | — | 11.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 4 MB | 94 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SOHO S & N](https://appshunter.io/developer/299975451) | [SECURAM Systems Inc.](https://appshunter.io/developer/1466180235) |

## What reviewers say

### Prefix Dialer Pro

[App page](https://appshunter.io/ios/app/prefix-dialer-pro/id982956788)

Automatically add dial codes or modify phone numbers before making calls. Ideal for office PBX systems, international dialing, or any situation requiring number reformatting. Sync rules across devices via iCloud.

**Highlights:** Automatic prefix and replacer rules, Contact integration, Clipboard detection, Manual number entry, Dial history, iCloud sync, Shake to open contacts

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Additional Set of 5 Prefixes and 5 Replacers | $0.99 | one-time |
| Set of 5 prefixes and 5 replacers | $0.99 | one-time |


### SECURAM Guard

[App page](https://appshunter.io/ios/app/securam-guard/id1541193113)

Control and monitor your smart home security devices remotely. Manage access, view activity logs, and receive real-time alerts for your smart locks, sensors, and safes. The app offers an intuitive interface for easy setup and daily use.

**Highlights:** Remote deadbolt unlock/lock, User management for access codes, Real-time status of sensors, One-time and temporary access codes, Activity history logs, Temperature and humidity monitoring

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Safe Lock Service Monthly | $3.99 | per month |
| Home Security Service | $29.99 | per month |
| Home Security Service | $29.99 | per month |
| Safe Lock Service Annually | $39.99 | per year |
| Home Security Service | $299.99 | per year |
| Home Security Service | $299.99 | per year |
| Security services | $3.99 | one-time |
| Smartsafe lock services | $3.99 | one-time |
| Security services | $39.99 | one-time |
| Smartsafe lock services | $39.99 | one-time |


## Frequently asked questions

### Is Prefix Dialer Pro free?

Prefix Dialer Pro is free to download, with in-app purchases available.

### Is SECURAM Guard free?

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

### Which has better reviews, Prefix Dialer Pro or SECURAM Guard?

Prefix Dialer Pro is rated higher. Prefix Dialer Pro averages 5.0 out of 5 from 1 ratings, while SECURAM Guard averages 2.2 from 13 ratings.

### Do Prefix Dialer Pro or SECURAM Guard have ads?

Neither Prefix Dialer Pro nor SECURAM Guard shows ads.

### Which is updated more often, Prefix Dialer Pro or SECURAM Guard?

Prefix Dialer Pro ships an update every 8 months, and SECURAM Guard every 2 months. Most recently, Prefix Dialer Pro was updated on October 16, 2026 and SECURAM Guard on October 6, 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.*