Comparison

Delta Chat vs bitchat mesh

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

Head to head
About

Delta Chat

This decentralized messenger offers private, secure, and reliable instant messaging. It allows for easy setup on multiple devices and supports multiple chat profiles without requiring a phone number. Enjoy end-to-end encryption and the flexibility to run it with your own email or server.

Highlights
  • Decentralized instant messaging
  • Private onboarding without phone number
  • End-to-end encryption
  • Multiple chat profiles
  • Works on multiple devices
  • Self-hosted option
Features
Read full description

Delta Chat is a reliable decentralized instant messenger that is easy and fun to use for friends, family, groups and organizations. Delta Chat is developed by a dedicated FOSS contributor community that jointly releases refinements and new features several times a year, across many stores and platforms world-wide. Features at a glance: • Private. Instant on-boarding without a phone number or other private data. • Friends & Family: Only chat with people you know. Unknown users cannot message or follow you without mutual consent. • Flexible. Supports multiple chat profiles and is easy to setup on multiple devices. • Reliable. Works under bad and adversarial network conditions. • Secure. Audited End-to-End encryption safe against network and server attacks. • Sovereign. Can be run with your own e-mail address or server. • FOSS. Fully Open Source/Free Software, built on Internet Standards.

About

bitchat mesh

Connect with people nearby without needing personal contact information. This app facilitates private, encrypted group chats using Bluetooth mesh technology, making it ideal for local communication without internet access.

Highlights
  • Local Bluetooth mesh chat
  • No internet required
  • Encrypted private messages
  • Relays messages for range
  • Sidegroupchat functionality
Features
Read full description

chat with people around you. don't need their phone # or email. the sidegroupchat for any function. uses bluetooth mesh, no internet needed. relays messages to go the distance! encrypted private messages.

Screenshots

Delta Chat4 screens
bitchat mesh3 screens

Verdict

The call

The clearest difference is update cadence: bitchat mesh at every 4 days against Delta Chat's every 3 weeks. bitchat mesh also leads on review sentiment (80% vs 63%) and chart position (#120 vs unranked). Delta Chat's advantage is device support (3 vs 1). On price, rating, 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.

ReceptionRating · Positive reviews · Number of ratings

bitchat mesh holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 128 and 515 respectively. Written reviews point the same way: 63% of Delta Chat's written reviews are positive against 80% of bitchat mesh's.

UpkeepUpdate frequency

Delta Chat ships an update every 3 weeks, bitchat mesh every 4 days. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

Scorecard5 real differences · 6 level
Delta Chat versus bitchat mesh: the parameters behind the verdict, then further details
ParameterDelta Chatbitchat mesh
PriceFreeFree
Rating4.5 (128 ratings)4.7 (515 ratings) — better
Positive reviews63.2% of reviews79.8% of reviews — better
Number of ratings128515 — better
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank—#120 — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.0
Further details — not scored
Size61 MB13 MB
Age rating4+4+
Developermerlinuxpermissionless tech, llc

Customer experience

Delta Chat

All ratings127 ratings
Positive87.4%
Neutral3.1%
Negative9.4%
Written reviews136 reviews
Positive63.2%
Neutral8.1%
Negative28.7%

bitchat mesh

All ratings510 ratings
Positive90.4%
Neutral3.9%
Negative5.7%
Written reviews292 reviews
Positive79.8%
Neutral7.5%
Negative12.7%

Bugs and requests

Delta Chat

Not enough reviews yet to summarise bugs or requests.

bitchat mesh

Reported bugs

2 issues
  • Typing input field issues on Mac
  • Notifications not working consistently on iOS

Requested features

5 requests
  • Drawing/sketching feature like Pictochat
  • Customizable themes and UI options
  • Ability to filter messages by favorites or verified users
  • Support for file sharing and image transfer
  • Integration with cryptocurrency/Bitcoin payments

In-app purchases

None

Delta Chat

No in-app purchases

None

bitchat mesh

No in-app purchases

Questions

Is Delta Chat free?
Delta Chat is free to download, with no in-app purchases.
Is bitchat mesh free?
bitchat mesh is free to download, with no in-app purchases.
Which has better reviews, Delta Chat or bitchat mesh?
bitchat mesh is rated higher. Delta Chat averages 4.5 out of 5 from 128 ratings, while bitchat mesh averages 4.7 from 515 ratings.
Do Delta Chat or bitchat mesh have ads?
Neither Delta Chat nor bitchat mesh shows ads.
Which is updated more often, Delta Chat or bitchat mesh?
Delta Chat ships an update every 3 weeks, and bitchat mesh every 4 days. Most recently, Delta Chat was updated on October 23, 2026 and bitchat mesh on October 21, 2026.

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