# CallStar vs VoxSMS

The clearest difference is update cadence: CallStar at every 4 months against VoxSMS's every 10 months. CallStar also leads on iOS requirement (8.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for CallStar against 5.0 for VoxSMS. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

CallStar ships an update every 4 months, VoxSMS every 10 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | CallStar | VoxSMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/callstar/id533366309/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/voxsms/id1514259980/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | Free | Free |
| Size | 14 MB | 55 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) | [Textable](https://appshunter.io/developer/1395042035) |

## 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


### VoxSMS

[App page](https://appshunter.io/ios/app/voxsms/id1514259980)

Communicate via SMS using your dedicated business phone numbers. This app allows you to send and receive text messages directly from your mobile device, integrating seamlessly with your existing service.

**Highlights:** Send and receive SMS, Use business phone numbers, Mobile messaging, Voxtelesys integration

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

**In-app purchases:** none


## Frequently asked questions

### Is CallStar free?

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

### Is VoxSMS free?

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

### Which has better reviews, CallStar or VoxSMS?

CallStar and VoxSMS are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do CallStar or VoxSMS have ads?

Neither CallStar nor VoxSMS shows ads.

### Which is updated more often, CallStar or VoxSMS?

CallStar ships an update every 4 months, and VoxSMS every 10 months. Most recently, CallStar was updated on November 1, 2026 and VoxSMS 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.*