Comparison

Delta Chat vs TeemUP!

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

Head to head
About

Delta Chat

A decentralized instant messenger prioritizing privacy and ease of use. It allows secure communication with friends, family, and groups without requiring personal data like phone numbers. The app is flexible, reliable in challenging network conditions, and built on open-source principles.

Highlights
  • Private instant onboarding
  • No phone number required
  • Mutual consent for messaging
  • Multiple chat profiles
  • Works in bad network conditions
  • End-to-end encryption
  • Run with own email/server
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

TeemUP!

Features
Read full description

Move Anywhere. Belong Everywhere. Starting over in a new city should be exciting, not lonely. The reality is that when you move to a new city, you usually have to start your life from zero. Teemup is here to change that! Teemup is a global platform that helps you instantly connect with people near you through the activities you already love. Because changing your location should never mean losing your sense of belonging. We bring people together through the universal language of sports, healthy living, and play. Whether it is an early run through a new park, a friendly football match around the corner, a padel gathering or a relaxing yoga class at a local studio or park, Teemup instantly connects you to the life of your new home. Why choose Teemup? • The offline app concept: Real Connections, Not More Screen Time Teemup is designed to get you off your phone and into real life by practicing your favorite sport or healthy activity face-to-face and building authentic relationships. • Connected in three clicks: Discover people near you who share your interests, activity level, and lifestyle. Finding your community has never been simpler. • Eliminate language barriers: Built-in multilingual features mean you can communicate with anyone, anywhere, without worrying about the local language. • One single app: Manage your local and global connections in one place. No need to download and navigate different local apps every time you travel or move. When you move with Teemup, you are not just a stranger or a newcomer. You are a teammate, a running partner, and a friend in the making.

Screenshots

Delta Chat4 screens
TeemUP!4 screens

Verdict

The call

The clearest difference is update cadence: TeemUP! at every 4 days against Delta Chat's every 3 weeks. 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

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

Delta Chat ships an update every 3 weeks, TeemUP! every 4 days. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 9 level
Delta Chat versus TeemUP!: the parameters behind the verdict, then further details
ParameterDelta ChatTeemUP!
PriceFreeFree
Rating4.4 (129 ratings) — better—
Positive reviews63.2% of reviews—
Number of ratings129 — better—
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size60 MB189 MB
Age rating4+17+
DevelopermerlinuxBenito Alogo Andeme

In-app purchases

None

Delta Chat

No in-app purchases

None

TeemUP!

No in-app purchases

Questions

Is Delta Chat free?
Delta Chat is free to download, with no in-app purchases.
Is TeemUP! free?
TeemUP! is free to download, with no in-app purchases.
Do Delta Chat or TeemUP! have ads?
Neither Delta Chat nor TeemUP! shows ads.
Which is updated more often, Delta Chat or TeemUP!?
Delta Chat ships an update every 3 weeks, and TeemUP! every 4 days. Most recently, Delta Chat was updated on November 3, 2026 and TeemUP! on October 29, 2026.

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