Comparison

My WISeID vs grommunio chat

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

Head to head

grommunio-chat mobile app

Free

📊 Productivity

No ratingsView app →

About

My WISeID

Features

Read full description

My WISeID, an App of the WISeID Mobile Suite, allows you to obtain and use your digital identity to secure your on-line communications. Main functionalities: - Generate a CertifyID Digital Certificate, associated to your email address - In combination with our online service “CloudSign”, digitally sign PDF documents - Strong authentication to connect to web sites My WISeID allows you to easily export the digital identity and install it in your different devices, enabling secure email for digital signature and encryption. This first version of My WISeID is offered as a free service. Premium features like fully validated digital identities or corporate versions will be coming soon.

About

grommunio chat

Features

Read full description

grommunio-chat is secure workplace for messaging your team. - Discuss topics in private groups, one-to-one or team-wide - View and share images To use this app, you need an URL for a grommunio-chat server.

Screenshots

My WISeID4 screens

grommunio chat3 screens

Verdict

The call

My WISeID and grommunio chat are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

My WISeID ships an update every 2 months, grommunio chat every 3 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences

My WISeID versus grommunio chat: the parameters behind the verdict, then further details
Parameter	My WISeID	grommunio chat
Price	Free	Free
Update frequency	Every 2 months — better	Every 3 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	13.0	12.4 — better
Further details — not scored
Size	67 MB	65 MB
Age rating	4+	4+
Developer	OISTE	grommunio GmbH

In-app purchases

None

My WISeID

No in-app purchases

None

grommunio chat

No in-app purchases

Questions

Is My WISeID free?

My WISeID is free to download, with no in-app purchases.

Is grommunio chat free?

grommunio chat is free to download, with no in-app purchases.

Do My WISeID or grommunio chat have ads?

Neither My WISeID nor grommunio chat shows ads.

Which is updated more often, My WISeID or grommunio chat?

My WISeID ships an update every 2 months, and grommunio chat every 3 months. Most recently, My WISeID was updated on October 26, 2026 and grommunio chat on October 25, 2026.