Comparison

Delta Chat vs ParentMatch

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

ParentMatch

Features
Read full description

Meet families living right around the corner! ParentMatch connects parents who want to find other families nearby — for playdates, park trips, bike rides, swimming, and simply great company for both kids and grown-ups. DISCOVER NEARBY FAMILIES Browse profiles of families living just streets away. Filter by children's ages, shared interests, and distance to find someone who fits your lifestyle. CHAT AND CONNECT Found a family that looks interesting? Send them a message. The in-app chat makes that first hello easy and pressure-free. STAY IN THE LOOP Get notified when a new family joins ParentMatch in your area. Never miss a great match in your neighborhood. A PROFILE BUILT FOR YOUR FAMILY Add your children's names, ages, and genders, plus your family's interests — playgrounds, cycling, swimming, music, sports, and more. Other families instantly see what you have in common. LOCATION WITHOUT COMPROMISE Your exact address is never revealed. You see families in your area, not their precise location. ParentMatch was built for parents who know that raising children is better when you don't do it alone. Join the community and start building neighborhood friendships that last for years. Download for free and find your first family today!

Screenshots

Delta Chat4 screens
ParentMatch4 screens

Verdict

The call

The clearest difference is update cadence: Delta Chat at every 3 weeks against ParentMatch's every 2 months. Delta Chat also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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, ParentMatch every 2 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Delta Chat versus ParentMatch: the parameters behind the verdict, then further details
ParameterDelta ChatParentMatch
PriceFreeFree
Rating4.4 (129 ratings) — better—
Positive reviews63.2% of reviews—
Number of ratings129 — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.4
Further details — not scored
Size60 MB48 MB
Age rating4+4+
DevelopermerlinuxPawel Galerczyk

In-app purchases

None

Delta Chat

No in-app purchases

None

ParentMatch

No in-app purchases

Questions

Is Delta Chat free?
Delta Chat is free to download, with no in-app purchases.
Is ParentMatch free?
ParentMatch is free to download, with no in-app purchases.
Do Delta Chat or ParentMatch have ads?
Neither Delta Chat nor ParentMatch shows ads.
Which is updated more often, Delta Chat or ParentMatch?
Delta Chat ships an update every 3 weeks, and ParentMatch every 2 months. Most recently, Delta Chat was updated on October 30, 2026 and ParentMatch on October 24, 2026.

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