# CallStar vs atlantech|softphone

The clearest difference is rating: CallStar at 5.0 against atlantech|softphone's 4.3. CallStar also leads on iOS requirement (8.0 vs 15.0). atlantech|softphone's advantage is ratings volume (28 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

CallStar holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: atlantech|softphone has 28 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | CallStar | atlantech|softphone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/callstar/id533366309/reviews)** | [4.3 (28 ratings)](https://appshunter.io/ios/app/atlantechsoftphone/id1604950341/reviews) |
| Number of ratings | 1 | **28** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 14 MB | 101 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nordcom Oy](https://appshunter.io/developer/533366312) | [Atlantech Online](https://appshunter.io/developer/1604950343) |

## What reviewers say

### CallStar

[App page](https://appshunter.io/ios/app/callstar/id533366309)

Manage inbound business calls, utilize versatile number services, and access teleconference features directly from your mobile device. Optimize outbound calls with Least Cost Routing. Requires configuration from a CallStar service provider.

**Highlights:** Inbound call management, Versatile number service, Teleconference features, Least Cost Routing (LCR), FLCR for international calls

**Features:** macOS Compatibility

**In-app purchases:** none


### atlantech|softphone

[App page](https://appshunter.io/ios/app/atlantechsoftphone/id1604950341)

This application provides a full-featured softphone solution for businesses using a specific hosted PBX service. It enables seamless communication for users of a premier telecommunications provider.

**Highlights:** Full-featured softphone, Integrates with Atlantech Online Hosted PBX, Premier telecommunications provider compatibility, Business and government use

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

**In-app purchases:** none


## Frequently asked questions

### Is CallStar free?

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

### Is atlantech|softphone free?

atlantech|softphone is free to download, with no in-app purchases.

### Which has better reviews, CallStar or atlantech|softphone?

CallStar is rated higher. CallStar averages 5.0 out of 5 from 1 ratings, while atlantech|softphone averages 4.3 from 28 ratings.

### Do CallStar or atlantech|softphone have ads?

Neither CallStar nor atlantech|softphone shows ads.

### Which is updated more often, CallStar or atlantech|softphone?

CallStar ships an update every 4 months, and atlantech|softphone every 4 months. Most recently, CallStar was updated on November 1, 2026 and atlantech|softphone on November 3, 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.*