Adacom Authenticator vs GEYER SMART
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Adacom Authenticator
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ADACOM Authenticator is a simple and free application used to generate one-time password (OTP) allowing you, in combination with your username & password, to securely enroll for Remote Signature Qualified Certificates, or to sign documents electronically. ADACOM Remote Signature is a Qualified eSignature that is based on an eIDAS Qualified Certificate issued and stored at a certified QSCD hosted at ADACOM Trust Center. According to EU Regulation 910/2014 (eIDAS), ADACOM Remote Signature satisfies the requirements of a signature in relation to data in electronic form in the same manner as a hand-written signature satisfies those requirements in relation to paper-based data. For that reason, it can be used unconditionally for signing official documents, contracts, public tenders, etc.
GEYER SMART
Control your smart home devices remotely from anywhere. Manage multiple appliances simultaneously, set timers for automated functions, and easily share device access with family members. The app offers a quick and straightforward connection process to your devices.
- Remote device control
- Simultaneous multi-device management
- Customizable timers
- Device sharing with family
- Easy device connection
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GEYER Smart, Ζήστε Έξυπνα, 1. Απομακρυσμένος έλεγχος: Έλεγχος ηλεκτρικών συσκευών από οπουδήποτε. 2. Ταυτόχρονος έλεγχος: Πολλαπλές συσκευές με μια Εφαρμογή. 3. Χρονοδιακόπτης: Ορίστε τον χρόνο ώστε να έχετε πολλαπλές λειτουργίες. 4. Κοινή χρήση συσκευής: Με ένα απλό πάτημα έχετε κοινή χρήση των συσκευών σας με τα μέλη της οικογενείας σας. 5. Εύκολη σύνδεση: Γρήγορη και εύκολη σύνδεση της εφαρμογής με τις συσκευές σας.
Screenshots
Verdict
The clearest difference is iOS requirement: Adacom Authenticator at 9.0 against GEYER SMART's 14.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Adacom Authenticator ships an update every 19 months, GEYER SMART every 10 months. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.
| Parameter | Adacom Authenticator | GEYER SMART |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 19 months | Every 10 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 6 MB | 209 MB |
| Age rating | 4+ | 12+ |
| Developer | ADACOM SA | GEYER |
In-app purchases
Adacom Authenticator
No in-app purchases
GEYER SMART
No in-app purchases
Questions
Is Adacom Authenticator free?
Is GEYER SMART free?
Do Adacom Authenticator or GEYER SMART have ads?
Which is updated more often, Adacom Authenticator or GEYER SMART?
Other comparisons
