DUO System vs Token2 QR Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DUO System
Easily program Farfisa Duo System devices with this intuitive application. Streamline your device setup and configuration process.
- Program Farfisa Duo System devices
- Intuitive interface
- Streamlined configuration
- Device setup assistance
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It has never been easier to program Farfisa Duo System devices.
Token2 QR Scanner
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Once the products are delivered, customers should request the secret keys by filling the seed request form. The serial numbers of the tokens are required to be entered. For tokens where the serial numbers are presented in barcode or QR code format, you can use our app to avoid entering the serial numbers manually.
Screenshots
Verdict
DUO System and Token2 QR Scanner 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
DUO System ships an update every 9 months, Token2 QR Scanner every 8 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.
| Parameter | DUO System | Token2 QR Scanner |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 9 months | Every 8 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | ACI srl | TOKEN2 MULTIFACTOR AUTHENTICATION PRODUCTS AND SERVICES LTD |
In-app purchases
DUO System
No in-app purchases
Token2 QR Scanner
No in-app purchases
Questions
Is DUO System free?
Is Token2 QR Scanner free?
Do DUO System or Token2 QR Scanner have ads?
Which is updated more often, DUO System or Token2 QR Scanner?
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