Comparison

Comsign Authenticator vs KeyPass Mobile ID

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Comsign Authenticator

Features
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Comsign Authenticator solution offers a strong authentication method, which ensures secure access to networks or critical applications. It is a One-time password (OTP) solution, which generates a password that is valid for one login attempt only, and thus prevents identity thefts. Comsign Authentication aims to satisfy the need of many organizations worldwide to secure their network and protect sensitive data. Comsign Authenticator implements Two-Factor Authentication mechanism, which requires two authentication components: ยท Something that you have โ€“ An OTP component. ยท Something that you know โ€“ Personal identification number (PIN). Comsign Authenticator delivers one-time passwords through the below optional OTP components: ยท Hard token (hardware) โ€“ a token or a card. ยท Soft token (software) โ€“ a mobile app.

About

KeyPass Mobile ID

Features
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BLE-NFC is a Bluetooth and QR code electronic access control card software. It is designed to facilitate customers to use their mobile phones to open doors like a physical card. It has the following functions: 1. Bluetooth, shake the door or click the screen to open the door. 2. Swipe the QR code to open the door. 3. The same mobile phone can support adding 4 cards.

Screenshots

Comsign Authenticator3 screens
KeyPass Mobile ID4 screens

Verdict

The call

Comsign Authenticator and KeyPass Mobile ID are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Comsign Authenticator ships an update every 4 months, KeyPass Mobile ID every 3 months. The most recent releases landed on September 23, 2026 and October 11, 2026 respectively.

ScorecardNo meaningful differences
Comsign Authenticator versus KeyPass Mobile ID: the parameters behind the verdict, then further details
ParameterComsign AuthenticatorKeyPass Mobile ID
PriceFreeFree
Update frequencyEvery 4 monthsEvery 3 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.615.6
Further details โ€” not scored
Size39 MB19 MB
Age rating4+4+
DeveloperComsign Ltd.SHENZHEN KEYKING TECHNOLOGY CO.,LTD.

In-app purchases

None

Comsign Authenticator

No in-app purchases

None

KeyPass Mobile ID

No in-app purchases

Questions

Is Comsign Authenticator free?
Comsign Authenticator is free to download, with no in-app purchases.
Is KeyPass Mobile ID free?
KeyPass Mobile ID is free to download, with no in-app purchases.
Do Comsign Authenticator or KeyPass Mobile ID have ads?
Neither Comsign Authenticator nor KeyPass Mobile ID shows ads.
Which is updated more often, Comsign Authenticator or KeyPass Mobile ID?
Comsign Authenticator ships an update every 4 months, and KeyPass Mobile ID every 3 months. Most recently, Comsign Authenticator was updated on September 23, 2026 and KeyPass Mobile ID on October 11, 2026.

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