Comparison

Sangoma Talk vs CauseGPT

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

Head to head
About

Sangoma Talk

This application acts as a softphone client for business users. It enables making and receiving calls using a work phone extension, ensuring connectivity even when outside the office.

Highlights
  • Business softphone client
  • Make and receive calls
  • Use business phone extension
  • Stay connected remotely
  • Mobile business communication
Features
Read full description

Sangoma Talk is a softphone client allowing users to make and receive phone calls using their business phone extension, keeping them connected when away from the office

About

CauseGPT

This AI assistant helps with everyday tasks like writing, planning, and research. It also donates 10% of its subscription revenue to a chosen cause, with users selecting from options like climate or animals. Chats are private and saved only on your device.

Highlights
  • AI-powered chat for everyday tasks
  • Web search with sources listed
  • Photo analysis
  • Voice mode for interaction
  • Choose and support a cause
  • Private by default chat storage
Features
Read full description

CauseGPT is an eco-friendly AI assistant for everyday life. Everyday chats run on small, efficient AI models, and every month CauseGPT gives 10% of its subscription revenue to the causes its members choose: climate, oceans, clean water or animals. ASK ANYTHING Write emails and messages, plan trips and budgets, study for a test, brainstorm ideas, or get a clear answer to any question. SEARCH THE WEB Get answers about what's happening now, with the sources listed underneath. SHARE A PHOTO Snap or pick a photo and ask about it. VOICE MODE Talk to CauseGPT and hear the answer out loud. PICK YOUR CAUSE Choose climate, oceans, clean water or animals. You can change your cause any time in Settings. CauseGPT gives from its own revenue; you are not making a donation, and nothing extra is charged. PRIVATE BY DEFAULT No account and no sign-in. Your chats are saved only on your phone. Before your first chat, CauseGPT asks your permission and shows exactly which AI services receive what you share. CAUSEGPT PRO Your first answer is free. CauseGPT Pro unlocks the app: unlimited chats, web search, photo questions and voice mode. Pro is an auto-renewing subscription, offered weekly or yearly. New subscribers can try yearly free for 14 days, then it renews at the yearly price unless cancelled; weekly starts with a reduced first week for new subscribers. Payment is charged to your Apple ID and renews automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel in your iPhone's Settings under Subscriptions. AI can make mistakes. Check important information. CauseGPT is made by Renovait LLC and is not affiliated with OpenAI. Terms of Use (EULA): https://causegpt.app/terms Privacy Policy: https://causegpt.app/privacy

Screenshots

Sangoma Talk4 screens
CauseGPT4 screens

Verdict

The call

The clearest difference is rating: CauseGPT at 4.0 against Sangoma Talk's 3.1. CauseGPT also leads on update cadence (every 2 days vs every 5 months). Sangoma Talk's advantage is in-app purchases (none vs 3) and ratings volume (92 vs 4). On price, ads, device support and iOS requirement 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. CauseGPT sells 3 in-app purchases, starting at $6.99 per 7 days. Sangoma Talk asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

CauseGPT holds the better App Store score, 4.0 against 3.1. That said, the two scores are not equally well evidenced: Sangoma Talk has 92 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Sangoma Talk ships an update every 5 months, CauseGPT every 2 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

Scorecard5 real differences · 5 level
Sangoma Talk versus CauseGPT: the parameters behind the verdict, then further details
ParameterSangoma TalkCauseGPT
PriceFreeFree
Rating3.1 (92 ratings)4.0 (4 ratings) — better
Positive reviews41.8% of reviews—
Number of ratings92 — better4
Update frequencyEvery 5 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhoneiPhone
Requires iOS16.0 — better16.4
Further details — not scored
Size103 MB60 MB
Age rating4+12+
DeveloperSangoma TechnologiesZACHARY JAMES STRICKER

Customer experience

Sangoma Talk

All ratings89 ratings
Positive47.2%
Neutral11.2%
Negative41.6%
Written reviews67 reviews
Positive41.8%
Neutral11.9%
Negative46.3%

CauseGPT

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Sangoma Talk

Reported bugs

18 issues
  • App does not ring
  • Calls do not come through
  • SMS is unreliable
  • App only alerts when open
  • Calls coming through outside of work hours
Show 13 more
  • Cannot log in after deleting and reinstalling
  • Mute button is accidentally pressed
  • Calls from the app show up in the regular phone app
  • App not working with AirPods Pro
  • Blank dial pad after clicking on a number to call
  • App not dialing directly
  • Calls not ringing when app is closed
  • iPad forced into portrait mode
  • No visual voicemail access
  • Call recordings save to Files app
  • Cannot change status
  • Issues with large size photos in SMS
  • Cannot delete SMS messages

Requested features

9 requests
  • Dark mode icons
  • Apple Watch integration
  • Adjustable ringtone volume
  • See contact presence/line status
  • Visual voicemail
Show 4 more
  • Rapid dials synced with extension
  • Presence and status changes
  • Integration with chat features
  • Custom interactive BLFs

CauseGPT

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Sangoma Talk

No in-app purchases

3 purchases

CauseGPT

Subscriptions3
  • CauseGPT Pro Weekly7 Days trial$6.997 Days
  • CauseGPT Pro Yearly$9.991 Year
  • CauseGPT Pro Yearly14 Days trial$19.991 Year

Questions

Is Sangoma Talk free?
Sangoma Talk is free to download, with no in-app purchases.
Is CauseGPT free?
CauseGPT is free to download, with in-app purchases available.
Which has better reviews, Sangoma Talk or CauseGPT?
CauseGPT is rated higher. Sangoma Talk averages 3.1 out of 5 from 92 ratings, while CauseGPT averages 4.0 from 4 ratings.
Do Sangoma Talk or CauseGPT have ads?
Neither Sangoma Talk nor CauseGPT shows ads.
Which is updated more often, Sangoma Talk or CauseGPT?
Sangoma Talk ships an update every 5 months, and CauseGPT every 2 days. Most recently, Sangoma Talk was updated on November 3, 2026 and CauseGPT on November 6, 2026.

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