Comparison

PUC vs Cordchat

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

Head to head
About

PUC

This app offers a free, cross-platform solution for video, voice, and chat communication. It is built on open-source technology and designed for interoperable communications, particularly for Video Relay Service users.

Highlights
  • Cross-platform communication
  • Video calls
  • Voice calls
  • Chat messaging
  • Open-source technology
  • Interoperable communications
Read full description

PUC - Built upon ACE as a free cross-platform video, voice, and chat communication tool. ACE is a free, open-source, standards-based video, voice and text application provided by VTCSecure under contract to the Federal Communications Commission to ensure interoperable communications for Video Relay Service (VRS) users.

About

Cordchat

Features
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Respect privacy. Let personal message tool stay personal. From budget planning, candidate selection, product design, contract negotiation to after-sales service, Cordchat offers you a platform for serious discussions in professional manner. 1. Stay Organized Email-based discussions are notorious for untimely response, hard to consolidate message history, missing key conclusions etc. In Cordchat, discussions are conducted in various private / public channels with explicit topics. No one will miss any critical information throughout the journey. 2. Lower Risk People get messed due to sending wrong message in the wrong chat group. It is not funny and sometimes, may be vital to your business indeed. With its unique UI design, Cordchat turns such risks to minimal. 3. Better Customer Engagement With built-in Web Visitor Centre (WVC), you will be notified and talk able to with visitors of your web site with no delay. 4. Scalability Your project is big. So big such that people involved exceeds the limit of broadcast list (some is 500, 100 or even lower….) of conventional message app. Cordchat accepts unlimited users per team. Only sky is the limit of your project, fans group and business. 5. Compliance Communications among staff and clients are all conducted in a professional manner. Smart Export** allows the administrator to keep copies of critical records for the sake of regulatory compliance 6. Security For business or project which requires discussion within an ultra-secured environment, you have no choice but to host the whole communication behind your firewall. Cordchat’s self-hosted solution will not disappoint you. 7. Dilemmabuster Without making your mobile number public, you can still serve your clients wherever you are. 8. Right Speech, Right Place Accidentally sending a confidential business plan to your Sunday football team may cost you dear. Let Cordchat do the serious things. Your private message tool is for your kids and buddies. 9. No Message from Stranger Amid a serious discussion of salary review, suddenly a message from an unknown insurance agent reminds you about an investment opportunity??!! No more such distraction happens again in Cordchat. You will only receive messages from whom you know. 10. Peace of Mind with a New Phone You may heard of (or even experience) losing all your message history when switching to a new smartphone. Cordchat will not let it happen. We promise business as usual while you enjoy your new toy. 11. Self-Destruct Timer You want to say something. But you may not want them to be seen by others who join your team later. Custom self-destruct timer helps you speak as you like.

Screenshots

PUC4 screens
Cordchat4 screens

Verdict

The call

The clearest difference is iOS requirement: PUC at 11.0 against Cordchat's 15.0. On price, update cadence, 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.

UpkeepUpdate frequency

PUC ships an update every 2 months, Cordchat monthly. The most recent releases landed on October 10, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 9 level
PUC versus Cordchat: the parameters behind the verdict, then further details
ParameterPUCCordchat
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size53 MB106 MB
Age rating17+4+
DeveloperVTCSecure LLCGlobal Sharp International Limited

In-app purchases

None

PUC

No in-app purchases

None

Cordchat

No in-app purchases

Questions

Is PUC free?
PUC is free to download, with no in-app purchases.
Is Cordchat free?
Cordchat is free to download, with no in-app purchases.
Do PUC or Cordchat have ads?
Neither PUC nor Cordchat shows ads.
Which is updated more often, PUC or Cordchat?
PUC ships an update every 2 months, and Cordchat monthly. Most recently, PUC was updated on October 10, 2026 and Cordchat on October 29, 2026.

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