Comparison

Citadel Team vs Akarup

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

Head to head
About

Citadel Team

This app offers a secure platform for team collaboration, enabling audio/video conferences, messaging, group creation, and file sharing. It prioritizes confidentiality with end-to-end encryption and adheres to strict privacy laws. Enjoy synchronized multi-device access and controlled contact invitations.

Highlights
  • Audio and video conferences
  • Instant messaging and direct chats
  • File sharing (documents, photos)
  • Secure phone service
  • Group creation
  • Multi-device synchronization
Read full description

With Citadel Team, organize audio and video conferences, start calls, send messages, create groups with all your colleagues, share all kind of documents, videos and high-quality photos with complete confidentiality. Your communications are protected by advanced encryption technologies, including end-to-end encryption. This means that no one but you and your correspondent can listen to or read your exchanges. The Citadel Team service is hosted in France and applies strict French and European laws that protect your privacy. - More comfortable conversations: group instant messaging or direct chats, file sharing, Secure phone service, audio and video conferences - Keep your data under control: invite your contacts without your phonebook being stolen - Multi-devices automatic sync: Your mobile devices and computer are always synchronised And that's just the beginning: We have many other improvements coming to help you be more efficient at work every day!

About

Akarup

Features
Read full description

AKARUP is a sovereign messaging app built for those who demand uncompromising confidentiality: businesses, regulated professions, public administrations and privacy-conscious individuals. NEXT-GENERATION SECURITY AKARUP protects your communications with post-quantum end-to-end encryption. Your messages, files and documents are encrypted on your device and can only be read by their intended recipients. The server itself never sees your content: it merely relays encrypted data it is unable to decrypt. BUILT FOR PRIVACY Post-quantum encryption (ML-KEM, ML-DSA), resistant to tomorrow's computers Zero-knowledge architecture: we have no access to your messages or files Multiple isolated accounts on a single device, with no leakage between profiles GDPR compliance, hosted in France EVERYTHING YOU NEED, IN ONE PLACE Encrypted one-to-one and group messaging Secure file and image sharing Encrypted drive to store and sync your documents SOVEREIGNTY BY DESIGN AKARUP is published in France by AKARE. Your data stays within a controlled framework, and our design guarantees that no one — not even us — can access your communications. Communicate, work and share with complete confidence. With AKARUP, privacy is not an option: it is the very architecture of the app.

Screenshots

Citadel Team4 screens
Akarup4 screens

Verdict

The call

The clearest difference is in-app purchases: Citadel Team at none against Akarup's 3. Citadel Team also leads on iOS requirement (13.0 vs 15.1). Akarup's advantage is update cadence (every 10 days vs every 2 months). On price, ads 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. Akarup sells 3 one-off in-app purchases. Citadel Team asks for nothing beyond the download.

UpkeepUpdate frequency

Citadel Team ships an update every 2 months, Akarup every 10 days. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Citadel Team versus Akarup: the parameters behind the verdict, then further details
ParameterCitadel TeamAkarup
PriceFreeFree
Rating2.6 (10 ratings) — better—
Positive reviews51.3% of reviews—
Number of ratings10 — better—
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size137 MB60 MB
Age rating17+17+
DeveloperTHALES SIX GTS FRANCE S.A.Screamytools

In-app purchases

None

Citadel Team

No in-app purchases

3 purchases

Akarup

One-time3
  • discover$0.99
  • clever$4.99
  • intense$8.99

Questions

Is Citadel Team free?
Citadel Team is free to download, with no in-app purchases.
Is Akarup free?
Akarup is free to download, with in-app purchases available.
Do Citadel Team or Akarup have ads?
Neither Citadel Team nor Akarup shows ads.
Which is updated more often, Citadel Team or Akarup?
Citadel Team ships an update every 2 months, and Akarup every 10 days. Most recently, Citadel Team was updated on November 6, 2026 and Akarup on November 3, 2026.

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