Comparison

AustenTel ACS vs BUZZYA

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AustenTel ACS

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
Read full description

AustenTel ACS puts your organization's phone system in your pocket. Make and receive calls with your work extension, check voicemail with automatic transcription, message teammates, and stay reachable wherever work takes you. ACS is the AustenTel Advanced Communication System — a carrier-grade, cloud-hosted business phone platform. The ACS app connects to your organization's ACS service, so your business extension rings your iPhone like a native call. FEATURES • Your work extension on your iPhone — incoming calls arrive like any other call, even when the app is closed • HD voice with secure signaling and media (TLS + SRTP) • Visual voicemail with automatic transcription • Team messaging with photo attachments • Company directory with live presence • Call history synced across your devices • Hold, transfer, and conference controls • Organization-wide instant alerts (where enabled by your admin) GETTING STARTED The ACS app is for organizations using AustenTel ACS phone service. Your administrator provisions your extension and sends you a setup code or QR — enter or scan it and you're connected. There is no self-serve account setup. Don't have ACS yet? Learn more at austentel.com or call 800.817.7845. The ACS app requires an active AustenTel ACS extension.

About

BUZZYA

Make unlimited voice and video calls to mobile, VoIP, or landline phones in the US, Canada, and Europe. Your recipients don't need the app to receive calls, and you can get a dedicated US, Canadian, or French number that displays on their caller ID.

Highlights
  • Unlimited voice and video calls
  • Calls to mobile, VoIP, and landlines
  • No app required for recipients
  • US, Canadian, or French phone number
  • Contact list integration
Features
Read full description

BUZZYA has reinvented phone services without the constraints of cost and destination. Whether you are in the US, Canada or Europe, you can make unlimited calls to a mobile, VOIP or landline phone via WIFI, 4G or 5G using your BUZZYA app. Your party does not require the BUZZYA app to receive your voice calls. Features: • Unlimited person-to-person voice or video calls to and from US, Canada and Europe • Video calls between 2 or more people in the BUZZYA app community Advantages: • Your party is not required to have BUZZYA to receive your voice calls • You are assigned a US, Canadian or French telephone number which will display on your called party's phone • You can let BUZZYA access to all contacts in your phone directory (US, Canada and 26 European destinations*) Download Buzzy for free and join the Buzz Club !

Screenshots

AustenTel ACS4 screens
BUZZYA4 screens

Verdict

The call

The clearest difference is update cadence: AustenTel ACS at every 6 weeks against BUZZYA's every 38 months. AustenTel ACS also leads on ratings volume (3 vs 1). BUZZYA's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, rating, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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

UpkeepUpdate frequency

AustenTel ACS ships an update every 6 weeks, BUZZYA every 38 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 6 level
AustenTel ACS versus BUZZYA: the parameters behind the verdict, then further details
ParameterAustenTel ACSBUZZYA
PriceFreeFree
Rating5.0 (3 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings3 — better1
Update frequencyEvery 6 weeks — betterEvery 38 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size5 MB97 MB
Age rating4+17+
DeveloperAusten Consultants, LLCTelcoz

In-app purchases

None

AustenTel ACS

No in-app purchases

None

BUZZYA

No in-app purchases

Questions

Is AustenTel ACS free?
AustenTel ACS is free to download, with no in-app purchases.
Is BUZZYA free?
BUZZYA is free to download, with no in-app purchases.
Which has better reviews, AustenTel ACS or BUZZYA?
AustenTel ACS and BUZZYA are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do AustenTel ACS or BUZZYA have ads?
Neither AustenTel ACS nor BUZZYA shows ads.
Which is updated more often, AustenTel ACS or BUZZYA?
AustenTel ACS ships an update every 6 weeks, and BUZZYA every 38 months. Most recently, AustenTel ACS was updated on October 30, 2026 and BUZZYA on October 27, 2026.

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