OCAS Authenticator vs Trade In Mex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Trade In Mex
Read full descriptionHide full description
Trade In Mex is a diagnostic application for use by customers of bolttech's partner MediaExpert. Our application offers simple and easy-to-use diagnostics that accurately assess condition of the device, offering a precise valuation. The app automatically recognizes the make and model of customer's device, runs a guided series of tests on all major features (calling function, Bluetooth, touch screen, face recognition, etc.) and offers the best trade-in value for the device. Once customer accepts the valuation and completes the order, device will be collected from the customer, verify it, and generate a voucher that can be used to purchase services or devices offered by MediaExpert.
Screenshots
Verdict
OCAS Authenticator and Trade In Mex 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.
OCAS Authenticator ships an update every 5 months, Trade In Mex every 3 months. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.
| Parameter | OCAS Authenticator | Trade In Mex |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.5 — better |
| Further details — not scored | ||
| Size | 31 MB | 120 MB |
| Age rating | 4+ | 4+ |
| Developer | NetKnights GmbH | Bolttech Poland Sp. z o.o. |
In-app purchases
OCAS Authenticator
No in-app purchases
Trade In Mex
No in-app purchases
Questions
Is OCAS Authenticator free?
Is Trade In Mex free?
Do OCAS Authenticator or Trade In Mex have ads?
Which is updated more often, OCAS Authenticator or Trade In Mex?
Other comparisons
