Comparison

My OneSim vs Yubico Authenticator

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

Head to head
About

My OneSim

Manage your personal OneSimCard account with features for login, SIM activation, and detailed control over multiple SIM cards. Easily manage balances, data, voicemail, and recharge your SIMs.

Highlights
  • Account login and password recovery
  • SIM card activation and management
  • Multiple SIM card control
  • SIM card status and balance display
  • Voicemail and Caller ID configuration
  • Internet data activation and APN settings
  • SIM card recharging and auto-recharge
Features
Read full description

My OneSim App provides access and management features of a well organized personal OneSimCard account. The app currently contains the following features: ● Account Log-in ● Password recovery ● Activation of purchased at OneSimCard.com SIM card ● Management of multiple SIM cards in a single account: ○ SIM card Activation ○ Free 30 day PEN activation ○ SIM name Tag changing ○ SIM blocking ○ Display SIM card type ○ Display SIM card balance ○ Voicemail Activation/Deactivation, link to web based configuration ○ Caller ID - configuration ○ Internet Data - Activation/Deactivation and APN settings ○ Call forwarding - setup ○ Incoming Skype and Viber calls - setup ○ OneSimCard Connect App- setup ○ Recharge SIM card with Credit Card ○ Auto-Recharge SIM card settings ○ Display Discount Packages Status ○ Discount Data/Voice/SMS Packages Activation The list of features is not complete yet and we are working on adding other features of OneSimCard account in the coming versions of the app.

About

Yubico Authenticator

Secure your online accounts with hardware-backed two-factor authentication. Store unique credentials on a physical security key, eliminating the need to store sensitive data on your mobile device. Generate verification codes without an internet connection for enhanced account protection.

Highlights
  • Hardware-backed security key storage
  • Touch or NFC authentication
  • USB-C support
  • Biometric unlock (FaceID/TouchID)
  • QR code setup
  • User presence verification
  • Smart Card support
Read full description

Store your unique credentials on a hardware-backed security key and take it wherever you go from mobile to desktop. No more storing sensitive secrets on your mobile phone, leaving your account vulnerable to takeovers. With the Yubico Authenticator you can raise the bar for security. * The Yubico Authenticator will work with any USB, Lightning, or NFC-enabled YubiKeys. * As iPads do not have NFC, they will only work through a Lightning or USB connection. The Yubico Authenticator generates a code used to verify your identity as you are logging into various services. No connectivity needed! Features include: Touch or NFC Authentication - Touch the YubiKey sensor or simply tap a YubiKey with NFC to a mobile phone that is NFC-enabled to store your credential on the YubiKey USB-C support - Connect the YubiKey 5Ci or any USB-C type YubiKey. When prompted, depending on the key, touch the contacts on the sides of the key or the golden ring on the top Biometric support - Experience greater convenience by unlocking your YubiKey with FaceID or TouchID Easy Setup - QR codes available from the services you wish to protect with strong authentication User Presence - New codes generated with just a touch or NFC tap of the YubiKey Compatible - Secure all the services currently compatible with other Authenticator apps Secure - Hardware-backed strong two-factor authentication with secret stored on the YubiKey, not on the mobile device Versatile - Support for multiple work and personal accounts Portable - Get the same set of codes across our other Yubico Authenticator apps for desktops as well as for all leading mobile platforms Flexible - Support for time-based and counter-based code generation Smart Card - Support for Apple's CryptoTokenKit Extension making it possible to use certificates stored on your YubiKey to authenticate with other apps and sites Experience security the modern way with the Yubico Authenticator. Visit yubico.com to learn more.

Screenshots

My OneSim4 screens
Yubico Authenticator4 screens

Verdict

The call

The clearest difference is rating: Yubico Authenticator at 3.7 against My OneSim's 3.0. Yubico Authenticator also leads on ratings volume (287 vs 4). My OneSim's advantage is review sentiment (67% vs 43%) and iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Yubico Authenticator holds the better App Store score, 3.7 against 3.0. That said, the two scores are not equally well evidenced: Yubico Authenticator has 287 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 67% of My OneSim's written reviews are positive against 43% of Yubico Authenticator's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
My OneSim versus Yubico Authenticator: the parameters behind the verdict, then further details
ParameterMy OneSimYubico Authenticator
PriceFreeFree
Rating3.0 (4 ratings)3.7 (287 ratings) — better
Positive reviews66.7% of reviews — better42.5% of reviews
Number of ratings4287 — better
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size4 MB4 MB
Age rating4+4+
DeveloperBelmont Telecom, Inc.Yubico

Customer experience

My OneSim

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Yubico Authenticator

All ratings268 ratings
Positive64.9%
Neutral6.7%
Negative28.4%
Written reviews322 reviews
Positive42.5%
Neutral11.8%
Negative45.7%

Bugs and requests

My OneSim

Not enough reviews yet to summarise bugs or requests.

Yubico Authenticator

Reported bugs

4 issues
  • NFC not working reliably
  • Accounts disappearing after updates
  • Calculation of codes not working
  • Keyboard issues when using keys

Requested features

5 requests
  • Allow editing and rearranging of entries
  • Add support for multiple keys per account
  • Improve iPad/tablet support
  • Add dark mode option
  • Improve QR code scanning

In-app purchases

None

My OneSim

No in-app purchases

None

Yubico Authenticator

No in-app purchases

Questions

Is My OneSim free?
My OneSim is free to download, with no in-app purchases.
Is Yubico Authenticator free?
Yubico Authenticator is free to download, with no in-app purchases.
Which has better reviews, My OneSim or Yubico Authenticator?
Yubico Authenticator is rated higher. My OneSim averages 3.0 out of 5 from 4 ratings, while Yubico Authenticator averages 3.7 from 287 ratings.
Do My OneSim or Yubico Authenticator have ads?
Neither My OneSim nor Yubico Authenticator shows ads.
Which is updated more often, My OneSim or Yubico Authenticator?
My OneSim ships an update monthly, and Yubico Authenticator monthly. Most recently, My OneSim was updated on November 2, 2026 and Yubico Authenticator on November 3, 2026.

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