Comparison

Session vs CAPAS Engage

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

Head to head
About

Session

This secure messenger prioritizes your privacy with a decentralized network and end-to-end encryption. It offers anonymous account creation, IP address protection, and private group chats without collecting any metadata. Share messages and files with confidence, knowing your communications are truly private.

Highlights
  • Anonymous account creation
  • Decentralized server network
  • No metadata logging
  • IP address protection
  • End-to-end encrypted group chats
  • Secure file sharing
Features
Read full description

Session is a new breed of private messenger, built on a unique network of user-operated servers spread all over the world. With no central servers, Session can’t leak or sell your data. And with Session’s private routing protocols, your messages are completely safe. No trackers, no leaks — send messages, not metadata. • Fully private account creation: No phone number or email needed to create an Account ID • Decentralized server network: No data breaches, no central point of failure • No metadata logging: Session doesn't store, track, or log your messaging metadata • IP address protection: Device IP addresses are never exposed to the person you're talking to or the servers holding your data • Closed groups: Private, end-to-end encrypted group chats for up to 100 people • Secure attachments: Share voice snippets, photos, and files with Session's secure encryption and privacy protections • Free and open-source: Don’t take our word for it — check Session's code yourself Session is free as in free speech and free as in free of ads and trackers. It is stewarded by the Session Foundation, a Swiss-based foundation dedicated to advancing digital rights and innovation. Take back your online privacy today — download Session. Want to build from source, report a bug, or just take a look at our code? Check out Session on GitHub: https://github.com/session-foundation/session-ios Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Session Terms of Service: https://getsession.org/terms-of-service

About

CAPAS Engage

Features
Read full description

CAPAS is a real-world engagement platform designed to activate audiences through geolocated activities, branded experiences, and real-time incentives. With CAPAS, users can: • Explore location-based experiences in malls, stadiums, stores, and public spaces • Complete fun activities like snapping photos, answering questions, watching videos, or giving feedback • Unlock real-time rewards and exclusive brand incentives • Interact directly with brands, teams, and events—on their terms, in their world Built for flexibility, CAPAS empowers brands to: • Customize how audiences engage before, during, and after events • Launch real-time campaigns tied to physical locations and behavioral triggers • Collect feedback and insights through interactive content • Drive measurable outcomes like store visits, purchase intent, and content engagement Whether you’re discovering new experiences or building them, CAPAS turns everyday moments into something unforgettable.

Screenshots

Session4 screens
CAPAS Engage3 screens

Verdict

The call

The clearest difference is update cadence: CAPAS Engage at every 3 days against Session's fortnightly. Session's advantage is chart position (#98 vs unranked) and iOS requirement (15.6 vs 18.0). 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

Session ships an update fortnightly, CAPAS Engage every 3 days. The most recent releases landed on November 6, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 8 level
Session versus CAPAS Engage: the parameters behind the verdict, then further details
ParameterSessionCAPAS Engage
PriceFreeFree
Rating4.4 (5.4K ratings) — better—
Positive reviews61.3% of reviews—
Number of ratings5.4K — better—
Update frequencyFortnightlyEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank#98 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better18.0
Further details — not scored
Size92 MB104 MB
Age rating12+4+
DeveloperThe Loki ProjectPickl, LLC

Bugs and requests

Session

Reported bugs

4 issues
  • Messages not syncing across devices
  • Inability to join or view group chats
  • Attachments and media not loading properly
  • Frequent app crashes and freezes

Requested features

5 requests
  • Add voice and video calling
  • Implement self-destruct/ephemeral messaging
  • Allow customization of chat backgrounds and themes
  • Improve group chat functionality
  • Add support for multiple accounts/identities

CAPAS Engage

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Session

No in-app purchases

None

CAPAS Engage

No in-app purchases

Questions

Is Session free?
Session is free to download, with no in-app purchases.
Is CAPAS Engage free?
CAPAS Engage is free to download, with no in-app purchases.
Do Session or CAPAS Engage have ads?
Neither Session nor CAPAS Engage shows ads.
Which is updated more often, Session or CAPAS Engage?
Session ships an update fortnightly, and CAPAS Engage every 3 days. Most recently, Session was updated on November 6, 2026 and CAPAS Engage on October 28, 2026.

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