# frSIP Mobile (Legacy Support) vs Smart

The clearest difference is rating: Smart at 4.0 against frSIP Mobile (Legacy Support)'s 3.0. frSIP Mobile (Legacy Support)'s advantage is in-app purchases (none vs 1) and update cadence (monthly vs every 12 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Smart sells 1 one-off in-app purchase. frSIP Mobile (Legacy Support) asks for nothing beyond the download.

Smart holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews complicate that: 50% of frSIP Mobile (Legacy Support)'s written reviews are positive against 25% of Smart's, so the app with the better star average is not the one people write more warmly about.

frSIP Mobile (Legacy Support) ships an update monthly, Smart every 12 months. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | frSIP Mobile (Legacy Support) | Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/frsip-mobile-legacy-support/id483109346/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/smart-dial/id793020615/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | **50.0% of reviews** | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 12 months |
| Monetization | **Free** | Freemium |
| Size | 91 MB | 3 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Deltapath, Inc.](https://appshunter.io/developer/1136982704) | [Iruvar LLC](https://appshunter.io/developer/1627733984) |

## What reviewers say

### frSIP Mobile (Legacy Support)

[App page](https://appshunter.io/ios/app/frsip-mobile-legacy-support/id483109346)

This application allows users to make and receive calls on their office phone line directly from their mobile device. It enables enterprise mobility by pairing your phone with your office extension, allowing you to stay connected anywhere with Wi-Fi or cellular data. The app can run in the background and will ring when your office phone rings.

**Highlights:** Make and receive office calls on mobile, Pair mobile with office extension, Background call ringing, Use office line for outgoing calls, Enterprise mobility

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart

[App page](https://appshunter.io/ios/app/smart-dial/id793020615)

This app helps manage multiple calling cards for cost-effective long-distance calls. It can automatically dial access numbers and PINs, or route calls through a VOIP device. Premium offers an ad-free experience and support for more calling cards.

**Highlights:** Manage multiple calling cards, Save on long-distance calls, Automatic access number and PIN dialing, VOIP device integration, Call from address book or recent calls, Premium upgrade for ad-free experience

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $1.99 | one-time |


## Frequently asked questions

### Is frSIP Mobile (Legacy Support) free?

frSIP Mobile (Legacy Support) is free to download, with no in-app purchases.

### Is Smart free?

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

### Which has better reviews, frSIP Mobile (Legacy Support) or Smart?

Smart is rated higher. frSIP Mobile (Legacy Support) averages 3.0 out of 5 from 1 ratings, while Smart averages 4.0 from 2 ratings.

### Do frSIP Mobile (Legacy Support) or Smart have ads?

Neither frSIP Mobile (Legacy Support) nor Smart shows ads.

### Which is updated more often, frSIP Mobile (Legacy Support) or Smart?

frSIP Mobile (Legacy Support) ships an update monthly, and Smart every 12 months. Most recently, frSIP Mobile (Legacy Support) was updated on October 14, 2026 and Smart on October 11, 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.*