SonosTalk vs Smart Interphone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SonosTalk
Transform your iOS device into a voice intercom for your WiFi speakers. Speak or broadcast messages directly through compatible systems like Sonos, Bose, and HEOS. Enjoy features like message voice modification and speaker grouping.
- Speak through WiFi speakers
- Broadcast messages via WiFi speakers
- Support message voice change
- Support grouping WiFi speakers
- Support restoring playback
- Support mic reverb effect
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Speaking into iPhone / iPad microphone on SonosTalk, SonosTalk can play voice through WiFi speakers like a voice intercom. Sending message on SonosTalk, SonosTalk can broadcast the message through WiFi speakers. Main Features: • Speak through WiFi speakers • Broadcast message via WiFi speakers • Support restoring playback • Support start tone • Support Mic reverb effect • Support message voice change • Support grouping WiFi speakers • Support dark mode • Support family sharing service SonosTalk supports WiFi speakers based on DLNA / UPnP, e.g., Sonos, Bose SoundTouch, HEOS, etc. Please kindly let us know (support@FrontierApp.com) if you have any question, suggestion or find a bug (crashes, unable to play sound, etc). Any feedback is welcome and we will try our best to improve SonosTalk!
Smart Interphone
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Smart Interphone App is the innovative software for viewing the video of plug n play IP Cameras on iPhone. It is simply enough to just key in the ID/password of the IP camera to see the video from your mobile devices anywhere, anytime. Besides the live video viewing, on-screen pan/tilt control are also supported. The latest features: 1. Time Lapse video playback 2. SD Card/NAS/Dropbox playback remotely 3. Event log 4. Share video to other App 5. Temperature monitoring 6. Hardware video decode for better performance 7. improved video finger zooming 8. Push notification
Screenshots
Verdict
The clearest difference is in-app purchases: Smart Interphone at none against SonosTalk's 1. SonosTalk's advantage is update cadence (every 3 weeks vs every 7 months). 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
Both are free to download. SonosTalk sells 1 one-off in-app purchase. Smart Interphone asks for nothing beyond the download.
SonosTalk ships an update every 3 weeks, Smart Interphone every 7 months. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.
| Parameter | SonosTalk | Smart Interphone |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (23 ratings) — better | — |
| Positive reviews | 73.2% of reviews | — |
| Number of ratings | 23 — better | — |
| Update frequency | Every 3 weeks — better | Every 7 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 137 MB |
| Age rating | 4+ | 4+ |
| Developer | Frontier App Limited | Tzu-Lung Chang |
Bugs and requests
SonosTalk
Reported bugs
9 issues- App cannot find Sonos speakers after updates
- Stops working with iOS 18.2.x and later
- S1 controller compatibility broken
- Speaker detection fails on WiFi networks
- Broadcasting stops working after first or second message
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- Requires speaker reboot to restore functionality
- Incompatibility with newer iPhone models
- App becomes unusable after paid subscription activation
- Glitchy and slow performance
Requested features
9 requests- Pre-recorded voice or music with scheduled playback
- Additional start tone options
- More mic reverb effect variations
- Saved speaker groups in settings
- Manual IP address input option
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- Multi-language text-to-speech support
- Calendar event integration
- Weather message announcements
- Customizable alert sound before messages
Smart Interphone
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SonosTalk
- IntercomWiFi Lifetime Service$0.99
Smart Interphone
No in-app purchases
Questions
Is SonosTalk free?
Is Smart Interphone free?
Do SonosTalk or Smart Interphone have ads?
Which is updated more often, SonosTalk or Smart Interphone?
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