OptoFidelity Athena vs Phiro Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OptoFidelity Athena
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OptoFidelity Athena is an app to connect your smart device with OptoFidelity test systems. It provides means for the device to display information for the tester to identify and connect, as well as the device to read information provided by the tester to connect the other way around. App can be used for pulling out test reports from the test system, finding out and providing information about features of the system or device, as well as changing configuration of the system, etc.
Phiro Authenticator
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Phiro Authentication helps to protect your Phirogo account, it generating unique and secure one time password in your device.
Screenshots
Verdict
The clearest difference is update cadence: OptoFidelity Athena at every 6 weeks against Phiro Authenticator's every 26 months. OptoFidelity Athena also leads on iOS requirement (12.0 vs 15.1). 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.
OptoFidelity Athena ships an update every 6 weeks, Phiro Authenticator every 26 months. The most recent releases landed on October 11, 2026 and September 27, 2026 respectively.
| Parameter | OptoFidelity Athena | Phiro Authenticator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks — better | Every 26 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 10 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | OptoFidelity | SPASI INDONESIA, PT |
In-app purchases
OptoFidelity Athena
No in-app purchases
Phiro Authenticator
No in-app purchases
Questions
Is OptoFidelity Athena free?
Is Phiro Authenticator free?
Do OptoFidelity Athena or Phiro Authenticator have ads?
Which is updated more often, OptoFidelity Athena or Phiro Authenticator?
Other comparisons
