# SkyPhone vs AustenTel ACS

The clearest difference is update cadence: SkyPhone at daily against AustenTel ACS's every 6 weeks. SkyPhone also leads on iOS requirement (9.0 vs 17.0). 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.

SkyPhone ships an update daily, AustenTel ACS every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SkyPhone | AustenTel ACS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/austentel-acs/id6444466517/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 weeks |
| Monetization | — | Free |
| Size | 27 MB | 5 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Genusys Inc.](https://appshunter.io/developer/535467665) | [Austen Consultants, LLC](https://appshunter.io/developer/1654860193) |

## What reviewers say

### SkyPhone

[App page](https://appshunter.io/ios/app/skyphone/id1192496817)

**Features:** macOS Compatibility

**In-app purchases:** none


### AustenTel ACS

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

Manage your business phone system from your mobile device. Make and receive calls with your work extension, access transcribed voicemails, and message colleagues. Stay connected and productive wherever you are.

**Highlights:** Work extension on mobile, HD voice calls, Visual voicemail with transcription, Team messaging, Company directory, Call history sync

**In-app purchases:** none


## Frequently asked questions

### Is SkyPhone free?

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

### Is AustenTel ACS free?

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

### Do SkyPhone or AustenTel ACS have ads?

Neither SkyPhone nor AustenTel ACS shows ads.

### Which is updated more often, SkyPhone or AustenTel ACS?

SkyPhone ships an update daily, and AustenTel ACS every 6 weeks. Most recently, SkyPhone was updated on November 2, 2026 and AustenTel ACS on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*