Comparison

K9 Chat vs VoceChat

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

Head to head
About

K9 Chat

This secure chat application offers end-to-end encryption and zero-trust communication for private teams and organizations. It supports audio, video, screensharing, and voice notes without tracking user activity. Access requires an account provided by an administrator.

Highlights
  • End-to-end encryption
  • Zero-trust communication
  • Anonymous messaging
  • Audio and video calls
  • Screensharing
  • Voice notes
Features
Read full description

K9 Secure chat is an End-To-End Encrypted, "Zero Trust" based chat application providing anonymous communications without tracking possibilities - Audio, Video, Screenshare, Voice notes, and much more without efforts Note: Only usable with K9 servers - on-premise, cloud-based, or hybrid over secure networks maintaining the most possible level of security in communications within entities, governments, and closed teams. This app is not open for the public, Only download if you have access to a K9 Chat secure account provided by your administrator

About

VoceChat

This private chatting service allows users to host their own servers for secure communication. It supports individual and group chats with text, images, and files, along with features like message reactions, replies, edits, and pinning.

Highlights
  • Self-hosted server for data ownership
  • Individual and group chats
  • Text, image, and file message support
  • Message reactions, replies, and edits
  • Pinning messages in channels
  • Saving important messages
Features
Read full description

Users with their own server can fully enjoy private chatting service using VoceChat App. It comes with individual and group chats, with text, image and file messages supported. Features like adding reactions, replies and edits to messages, pinning messages in Channels and saving important messages for later reference are also included. Your chatting data will be completely saved on your own servers, thus owned by you.

Screenshots

K9 Chat4 screens
VoceChat3 screens

Verdict

The call

The clearest difference is rating: K9 Chat at 5.0 against VoceChat's 4.2. VoceChat's advantage is update cadence (weekly vs every 3 weeks) and ratings volume (18 vs 1). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

K9 Chat holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: VoceChat has 18 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

K9 Chat ships an update every 3 weeks, VoceChat weekly. The most recent releases landed on July 21, 2026 and September 13, 2026 respectively.

Scorecard4 real differences · 6 level
K9 Chat versus VoceChat: the parameters behind the verdict, then further details
ParameterK9 ChatVoceChat
PriceFreeFree
Rating5.0 (1 ratings) — better4.2 (18 ratings)
Positive reviews—83.3% of reviews
Number of ratings118 — better
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.515.0 — better
Further details — not scored
Size250 MB116 MB
Age rating4+17+
DeveloperColohost LLCPrivoce

Customer experience

K9 Chat

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

VoceChat

All ratings18 ratings
Positive77.8%
Neutral0.0%
Negative22.2%
Written reviews12 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

In-app purchases

None

K9 Chat

No in-app purchases

None

VoceChat

No in-app purchases

Questions

Is K9 Chat free?
K9 Chat is free to download, with no in-app purchases.
Is VoceChat free?
VoceChat is free to download, with no in-app purchases.
Which has better reviews, K9 Chat or VoceChat?
K9 Chat is rated higher. K9 Chat averages 5.0 out of 5 from 1 ratings, while VoceChat averages 4.2 from 18 ratings.
Do K9 Chat or VoceChat have ads?
Neither K9 Chat nor VoceChat shows ads.
Which is updated more often, K9 Chat or VoceChat?
K9 Chat ships an update every 3 weeks, and VoceChat weekly. Most recently, K9 Chat was updated on July 21, 2026 and VoceChat on September 13, 2026.

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