Comparison

Passwork Self vs MostlyMatter

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

Head to head

Passwork Self

Corporate Password Manager

About

Passwork Self

This secure corporate password manager facilitates team collaboration by providing employees with quick access to all necessary passwords. Administrators maintain strict control over user rights and actions, ensuring data is safely stored on your own server.

Highlights

Team password access
Administrator control
Secure data storage
Server-based management
PHP and MongoDB compatible
Linux and Windows installation

Features

Read full description

Passwork provides an advantage of effective teamwork with corporate passwords in a totally safe environment. Employees can quickly access all their passwords, while the rights and actions are closely supervised and managed by local system administrators. All data are securely stored on your server and managed only by your system administrators. Passwork server runs on PHP and MongoDB, while it can be installed on Linux and Windows with or without Docker.

About

MostlyMatter

Features

Read full description

MostlyMatter ist die Team-Kommunikations-App von SIRPLUS. Bleibe mit deinem Team in Verbindung – überall und jederzeit. Funktionen: • Nachrichten in Echtzeit mit Kanälen und Direktnachrichten • Sprachnachrichten senden und empfangen • Dateien, Bilder und Dokumente teilen • Push-Benachrichtigungen für neue Nachrichten • Threads für übersichtliche Diskussionen • Suchfunktion über alle Nachrichten und Dateien • Dunkelmodus MostlyMatter basiert auf Mattermost (Open Source) und wird von SIRPLUS betrieben. Deine Daten bleiben auf unserem eigenen Server – sicher und DSGVO-konform.

Screenshots

Passwork Self4 screens

MostlyMatter4 screens

Verdict

The call

Passwork Self and MostlyMatter 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

Passwork Self ships an update every 6 weeks, MostlyMatter every 2 months. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

ScorecardNo meaningful differences

Passwork Self versus MostlyMatter: the parameters behind the verdict, then further details
Parameter	Passwork Self	MostlyMatter
Price	Free	Free
Positive reviews	50.0% of reviews	—
Update frequency	Every 6 weeks — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad	iPhone, iPad
Requires iOS	16.0	16.0
Further details — not scored
Size	42 MB	87 MB
Age rating	4+	4+
Developer	Passwork Oy	sirplus.de

In-app purchases

None

Passwork Self

No in-app purchases

None

MostlyMatter

No in-app purchases

Questions

Is Passwork Self free?

Passwork Self is free to download, with no in-app purchases.

Is MostlyMatter free?

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

Do Passwork Self or MostlyMatter have ads?

Neither Passwork Self nor MostlyMatter shows ads.

Which is updated more often, Passwork Self or MostlyMatter?

Passwork Self ships an update every 6 weeks, and MostlyMatter every 2 months. Most recently, Passwork Self was updated on October 8, 2026 and MostlyMatter on September 29, 2026.