PortSIP ONE vs Ntalk+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PortSIP ONE
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PortSIP One is a client specifically designed for PortSIP PBX V22 or later versions, exclusively for iPhone. It leverages Wi-Fi or 4G/LTE connections, enabling users to make and receive calls as well as send instant messages. It supports push notifications, allowing users to receive calls and messages even if the app is force-closed. By accessing the iPhone's contact list, PortSIP One offers a user-friendly interface for efficient communication management. It supports multiple calls, enabling users to switch between calls, merge and split calls, and perform attended and unattended transfers. Additionally, it supports video conferencing with MCU (Multipoint Control Unit) support. PortSIP One prioritizes security and incorporates advanced settings for secure call signaling and audio encryption. The application supports high-definition video calls up to 1080P using H.264 and VP8 codecs, ensuring high-quality audio calls. Supported codecs include G.279, G.711a/u, Opus, AMR, AMR-WB, G.722.1, iLBC, GSM, and SPEEX-WB. PortSIP One supports group chats and allows the sending of voice, video, images, files, and more.
Ntalk+
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Ntalk+ utilizes Wi-Fi or 4G/LTE connections, allowing users to make and receive calls, as well as send instant messages. It supports push notifications, allowing users to receive calls and messages even if the app is force-closed. By accessing the iPhone's contact list, Ntalk+ offers a user-friendly interface for efficient communication management. It supports multiple calls, allowing users to switch between calls, merge and split calls, and perform answered and unanswered transfers. Additionally, it supports video conferencing with MCU (Multipoint Control Unit) support. Ntalk+ prioritizes security and incorporates advanced settings for secure call signaling and audio encryption. The app supports high-definition video calls up to 1080P using H.264 and VP8 codecs, ensuring high-quality audio calls. Supported codecs include G.279, G.711a/u, Opus, AMR, AMR-WB, G.722.1, iLBC, GSM, and SPEEX-WB. Ntalk+ supports group chats and allows you to send voice, video, images, files, and more.
Screenshots
Verdict
The clearest difference is update cadence: PortSIP ONE at fortnightly against Ntalk+'s every 4 months. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
PortSIP ONE ships an update fortnightly, Ntalk+ every 4 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | PortSIP ONE | Ntalk+ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 147 MB | 154 MB |
| Age rating | 4+ | 4+ |
| Developer | PortSIP Solutions, Inc. | VDS TECNOLOGIA EM INFORMATICA LTDA |
In-app purchases
PortSIP ONE
No in-app purchases
Ntalk+
No in-app purchases
