Delta Chat vs TeemUP!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
TeemUP!
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | Delta Chat | TeemUP! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (129 ratings) — better | — |
| Positive reviews | 63.2% of reviews | — |
| Number of ratings | 129 — better | — |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 60 MB | 189 MB |
| Age rating | 4+ | 17+ |
| Developer | merlinux | Benito Alogo Andeme |
In-app purchases
Delta Chat
No in-app purchases
TeemUP!
No in-app purchases









