Comparison

DigitalDNA Bit4id vs TeamSystem Authenticator

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

Head to head

TeamSystem Authenticator

Free

📊 Productivity

No ratingsView app →

About

DigitalDNA Bit4id

Access websites requiring client authentication using your CNS certificate on a DDNA token. Supports digital signatures (CAdES, PAdES, XAdES) and SSL client authentication. Manage your cryptographic device and communicate via Bluetooth.

Highlights

Digital signature (CAdES, PAdES, XAdES)
Document and certificate verification
SSL Client Authentication
Cryptographic device management
Bluetooth communication with token

Features

Read full description

L'applicazione consente di accedere ai siti che richiedono la client authentication, utilizzando il certificato CNS installato sul token DDNA. Principali funzionalità: • Firma digitale CAdES, PAdES e XAdES conforme alla normativa eIDAS • Verifica dei documenti firmati e dei certificati • SSL Client Authentication • Gestione del dispositivo crittografico • Comunicazione Bluetooth con il token crittografico

About

TeamSystem Authenticator

Read full description

TeamSystem Authenticator è l’app che ti permette di generare codici OTP per l’accesso sicuro ai siti e servizi di TeamSystem. Proteggi i tuoi account con la massima sicurezza! TS Authenticator genera codici OTP unici per accedere ai servizi TS online in modo semplice e sicuro. Attiva la verifica in due passaggi e difendi la tua identità digitale. Facile da usare, supporta la gestione di più account e offre opzioni avanzate come PIN e autenticazione biometrica.

Screenshots

DigitalDNA Bit4id4 screens

TeamSystem Authenticator3 screens

Verdict

The call

The clearest difference is device support: DigitalDNA Bit4id at 3 against TeamSystem Authenticator's 1. DigitalDNA Bit4id also leads on iOS requirement (13.0 vs 16.0). 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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 6 level

DigitalDNA Bit4id versus TeamSystem Authenticator: the parameters behind the verdict, then further details
Parameter	DigitalDNA Bit4id	TeamSystem Authenticator
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Every 2 months	Every 2 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	13.0 — better	16.0
Further details — not scored
Size	167 MB	7 MB
Age rating	17+	4+
Developer	Bit4id s.r.l	Teamsystem SPA

In-app purchases

None

DigitalDNA Bit4id

No in-app purchases

None

TeamSystem Authenticator

No in-app purchases

Questions

Is DigitalDNA Bit4id free?

DigitalDNA Bit4id is free to download, with no in-app purchases.

Is TeamSystem Authenticator free?

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

Do DigitalDNA Bit4id or TeamSystem Authenticator have ads?

Neither DigitalDNA Bit4id nor TeamSystem Authenticator shows ads.

Which is updated more often, DigitalDNA Bit4id or TeamSystem Authenticator?

DigitalDNA Bit4id ships an update every 2 months, and TeamSystem Authenticator every 2 months. Most recently, DigitalDNA Bit4id was updated on October 3, 2026 and TeamSystem Authenticator on October 2, 2026.