SRD Go vs OCAS Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SRD Go
Read full descriptionHide full description
Configurations of transceivers always at hand. Using the SRD Go application you can quickly check the technical details of the transceiver. We collect data in a private GBC Photonics cloud and update it on a regular basis. We give you access to them with one click. How to check transceiver compatibility? Scan the barcode on the label or enter the part number. You will receive detailed technical data: - part number - description - series - compatibility Each time you reprogram the transceiver with the GBC Photonics SRD device, the application will show you the latest configuration.
OCAS Authenticator
Read full descriptionHide full description
The OCAS Authenticator provides an easy and secure multi-factor authentication for your accounts. Such authentication provides a second layer of security and should be used to secure all accounts in the Internet.
Screenshots
Verdict
The clearest difference is update cadence: SRD Go at every 2 months against OCAS Authenticator's every 5 months. On price, ads, in-app purchases and device support 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.
SRD Go ships an update every 2 months, OCAS Authenticator every 5 months. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.
| Parameter | SRD Go | OCAS Authenticator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 47 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Salumanus sp. z o.o. | NetKnights GmbH |
In-app purchases
SRD Go
No in-app purchases
OCAS Authenticator
No in-app purchases
