# ClearPoint Calling vs AustenTel ACS

The clearest difference is update cadence: ClearPoint Calling at every 5 days against AustenTel ACS's every 4 months. ClearPoint Calling also leads on iOS requirement (9.0 vs 17.0). AustenTel ACS's advantage is ratings volume (3 vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for ClearPoint Calling against 5.0 for AustenTel ACS. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

ClearPoint Calling ships an update every 5 days, AustenTel ACS every 4 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ClearPoint Calling | AustenTel ACS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/clearpoint-calling/id6443639101/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/austentel-acs/id6444466517/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 months |
| Monetization | Free | Free |
| Size | 30 MB | 5 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PhoenixSoft Inc](https://appshunter.io/developer/638622626) | [Austen Consultants, LLC](https://appshunter.io/developer/1654860193) |

## What reviewers say

### ClearPoint Calling

[App page](https://appshunter.io/ios/app/clearpoint-calling/id6443639101)

This application allows users to make calls over the internet using a SIP-based VoIP system. It is compatible with many VoIP service providers and can be used on WiFi and cellular networks globally.

**Highlights:** SIP softphone functionality, VoIP system registration, Compatible with SIP providers, Global calling via WiFi/3G, iPhone and iPad support

**In-app purchases:** none


### AustenTel ACS

[App page](https://appshunter.io/ios/app/austentel-acs/id6444466517)

This communication app allows users to make free calls to other users of the platform. It supports HD voice and video, push notifications, and functions as a SIP softphone.

**Highlights:** SIP softphone functionality, Push notifications, HD voice and video support, Free calling between app users

**In-app purchases:** none


## Frequently asked questions

### Is ClearPoint Calling free?

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

### Is AustenTel ACS free?

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

### Which has better reviews, ClearPoint Calling or AustenTel ACS?

ClearPoint Calling and AustenTel ACS are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do ClearPoint Calling or AustenTel ACS have ads?

Neither ClearPoint Calling nor AustenTel ACS shows ads.

### Which is updated more often, ClearPoint Calling or AustenTel ACS?

ClearPoint Calling ships an update every 5 days, and AustenTel ACS every 4 months. Most recently, ClearPoint Calling was updated on October 7, 2026 and AustenTel ACS on October 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.*