Comparison

IDA Union DK vs Tiris Messenger

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

Head to head
About

IDA Union DK

Features
Read full description

As a member of the trade union IDA, you can keep track of your discounts and benefits using the IDA app. With the IDA app in your pocket, you can easily view and use your current member discounts on everything from shopping to experiences, and you can find events and offers that support your professional or personal development. FEATURES AND BENEFITS: Save money: Check out this month’s latest discount codes so you can save money when shopping for clothes, self-care, food, electronics and experiences. Get discounts on amazing experiences: Head to the cinema, a comedy show or the theatre, go wine tasting, do yoga or enjoy a sauna session, go for a hike or visit a Friday bar – grab your friends, colleagues or fellow students and enjoy fantastic experiences and build a strong network in your local area. Learn something new: Find events, conferences and webinars tailored to you and your professional interests – whether you’re passionate about AI, health technology, supply chain or rail, or want to learn more about Excel, improve your LinkedIn profile or become a better project manager. Get personalised recommendations for your next event: With the IDA app, you’ll see events that match your profile and interests. You can also save your favourite events, sign up, stay updated on changes and view tickets within the app. Be the first to know: Turn on notifications so you don’t miss out on new benefits, updated data in the salary tools, or if IDA is visiting your campus. Why you should join IDA IDA is a trade union for those studying or working in STEM. Join us and experience a professional community that can strengthen both your professional and personal skills. IDA is also great value for money, as every month you’ll get unique access to exclusive discounts and offers that can save you money on things like insurance, food, travel and shopping. Sign up via the IDA app today and start enjoying the benefits now.

About

Tiris Messenger

A secure messaging app prioritizing user privacy with end-to-end encryption. It offers ad-free communication and seamless integration with company identity providers for secure team collaboration.

Highlights
  • End-to-end encryption
  • Ad-free communication
  • No user tracking or data sharing
  • EU privacy regulations compliant
  • Company identity provider integration
  • Secure team collaboration
Read full description

Discover Tiris Messenger – the messaging app designed with your privacy and security in mind. With Tiris Messenger, your conversations are truly private. Our state-of-the-art end-to-end encryption ensures that only you and the person you are communicating with can read your messages. Not even we can access your chats! Tiris Messenger doesn't track you, share your data, or display ads - all of which under strict EU privacy regulations. Tiris Messenger effortlessly integrates with your company’s identity provider, making it easy for you to connect with your team while maintaining a high level of security and convenience.

Screenshots

IDA Union DK4 screens
Tiris Messenger3 screens

Verdict

The call

The clearest difference is iOS requirement: IDA Union DK at 15.1 against Tiris Messenger's 18.6. On price, update cadence, ads and in-app purchases 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

IDA Union DK ships an update every 4 weeks, Tiris Messenger fortnightly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 8 level
IDA Union DK versus Tiris Messenger: the parameters behind the verdict, then further details
ParameterIDA Union DKTiris Messenger
PriceFreeFree
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 4 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better18.6
Further details — not scored
Size76 MB20 MB
Age rating4+17+
DeveloperIngeniørforeningen DanmarkTrifork GmbH

In-app purchases

None

IDA Union DK

No in-app purchases

None

Tiris Messenger

No in-app purchases

Questions

Is IDA Union DK free?
IDA Union DK is free to download, with no in-app purchases.
Is Tiris Messenger free?
Tiris Messenger is free to download, with no in-app purchases.
Do IDA Union DK or Tiris Messenger have ads?
Neither IDA Union DK nor Tiris Messenger shows ads.
Which is updated more often, IDA Union DK or Tiris Messenger?
IDA Union DK ships an update every 4 weeks, and Tiris Messenger fortnightly. Most recently, IDA Union DK was updated on November 2, 2026 and Tiris Messenger on October 30, 2026.

Other comparisons