Comparison

PortSIP ONE vs UCNEXT

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

Head to head
About

PortSIP ONE

Features
Read full description

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.

About

UCNEXT

Features
Read full description

"UCnext One is a client specifically designed for UCnext 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, UCnext 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. UCnext 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. UCnext One supports group chats and allows the sending of voice, video, images, files, and more."

Screenshots

PortSIP ONE4 screens
UCNEXT4 screens

Verdict

The call

The clearest difference is update cadence: PortSIP ONE at fortnightly against UCNEXT's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

PortSIP ONE ships an update fortnightly, UCNEXT every 3 months. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.

Scorecard1 real difference ยท 5 level
PortSIP ONE versus UCNEXT: the parameters behind the verdict, then further details
ParameterPortSIP ONEUCNEXT
PriceFreeFree
Update frequencyFortnightly โ€” betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.014.0 โ€” better
Further details โ€” not scored
Size147 MB153 MB
Age rating4+4+
DeveloperPortSIP Solutions, Inc.UCNext Inc

In-app purchases

None

PortSIP ONE

No in-app purchases

None

UCNEXT

No in-app purchases

Questions

Is PortSIP ONE free?
PortSIP ONE is free to download, with no in-app purchases.
Is UCNEXT free?
UCNEXT is free to download, with no in-app purchases.
Do PortSIP ONE or UCNEXT have ads?
Neither PortSIP ONE nor UCNEXT shows ads.
Which is updated more often, PortSIP ONE or UCNEXT?
PortSIP ONE ships an update fortnightly, and UCNEXT every 3 months. Most recently, PortSIP ONE was updated on October 23, 2026 and UCNEXT on October 15, 2026.

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