# MasterPOS Edge vs CallRail

The clearest difference is review sentiment: MasterPOS Edge at 100% against CallRail's 10%. MasterPOS Edge also leads on monetization model (free vs freemium) and iOS requirement (6.0 vs 17.0). CallRail's advantage is rating (4.6 vs 4.0) and update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CallRail holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: CallRail has 37 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 100% of MasterPOS Edge's written reviews are positive against 10% of CallRail's, so the app with the better star average is not the one people write more warmly about.

MasterPOS Edge ships an update every 2 months, CallRail every 3 weeks. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | MasterPOS Edge | CallRail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/masterpos-edge/id911358663/reviews) | **[4.6 (37 ratings)](https://appshunter.io/ios/app/callrail/id1040169819/reviews)** |
| Number of ratings | 2 | **37** |
| Positive reviews | **100.0% of reviews** | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 4 MB | 48 MB |
| Requires iOS | **6.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MasterPOS LLC](https://appshunter.io/developer/824296275) | [CallRail, Inc.](https://appshunter.io/developer/1040169818) |

## What reviewers say

### MasterPOS Edge

[App page](https://appshunter.io/ios/app/masterpos-edge/id911358663)

This application syncs your sales, inventory, and employee data across all devices. Manage your retail business from anywhere, whether you're in-store or on the go.

**Highlights:** Mobile sales management, Inventory syncing, Employee management, Sales tracking, Cross-device synchronization

**Features:** macOS Compatibility

**In-app purchases:** none


### CallRail

[App page](https://appshunter.io/ios/app/callrail/id1040169819)

Manage calls, texts, and forms from your business tracking number on the go. Engage leads instantly, qualify them with notes and tags, and access real-time insights and AI-powered call summaries.

**Highlights:** Send and receive text messages, Manage calls on the go, Add tags, values, and notes to leads, View dashboard metrics, AI-powered call summaries

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

**In-app purchases:** none


## Frequently asked questions

### Is MasterPOS Edge free?

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

### Is CallRail free?

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

### Which has better reviews, MasterPOS Edge or CallRail?

CallRail is rated higher. MasterPOS Edge averages 4.0 out of 5 from 2 ratings, while CallRail averages 4.6 from 37 ratings.

### Do MasterPOS Edge or CallRail have ads?

Neither MasterPOS Edge nor CallRail shows ads.

### Which is updated more often, MasterPOS Edge or CallRail?

MasterPOS Edge ships an update every 2 months, and CallRail every 3 weeks. Most recently, MasterPOS Edge was updated on October 4, 2026 and CallRail on October 16, 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.*