Comparison

HyperID Authenticator vs NoteStream

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

Head to head
About

HyperID Authenticator

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HyperID Authenticator is an easy-to-use, intuitive, and security-focused mobile application that provides instant ways to augment your existing password-based protection by managing online account security with multi-factor authentication (MFA). The application secures your account by generating both event-based (HOTP) and time-based (TOTP) one-time passwords (OTP) for advanced account protection against phishing and keyloggers. The Authenticator is part of HyperID, a secure and innovative platform for identity and access management services. HyperID employs protection built on a patented hyper-secure data transfer technology, SDNP. The platform develops next-generation, technologically advanced solutions based on the WEB3.0 concept, operating at the forefront of decentralization, cryptocurrencies, and connectivity. The platform also allows you to register multiple accounts with a single ID. You can use it to authorize to social media and perform a Know-Your-Customer (KYC) procedure, thus creating a vast network of interconnected applications. Features and Benefits The application's feature-rich security suite presents users with plenty of benefits. To sign in to your accounts, the app allows you to set up the generation of secure OTP by scanning a QR code or a device's built-in digital secret key. Because the codes are generated directly on your device, the app allows you to sign in to your services momentarily and confidently. This security measure adds one more security layer to your account, helping to keep it safe from cybercriminals even if your password is compromised or stolen. You can still receive codes without an internet connection or mobile service. With MFA enabled, you can: • confirm highly sensitive actions • manage single sign-on sessions • control access rights • use biometrics to authorize services Other features let you: • Strengthen code generation security using predefined cryptographic hash algorithms: SHA-1, SHA-256, or SHA-512 • Specify the desired time step or counter when adding a new account. The period is not limited to 30 seconds. • Get detailed information about your account requests • Analyze data about your active sessions • Add accounts for different kinds of services Technology HyperID is a sophisticated, multi-faceted security solution that incorporates industry-leading, innovative data encryption and access control technologies that underpin its infrastructure. Technologies used: • Advanced OpenID Connect Standard (OAuth 2.0). It accelerates the login process, eliminates the need to remember multiple passwords, and lessens the security concerns associated with storing passwords. • Distributed Key Generation (DKG). In order to prevent unauthorized parties from obtaining both your user keys and your data, it produces and stores encryption keys in a distributed fashion. Neither HyperID nor Service Providers have access to your keys. • Public-Key Cryptography. Due to this encryption key exchange method, you can securely convey information between services while ensuring the secrecy of your data and maintaining earlier granted permissions. Download the HyperID Authenticator app and start protecting your accounts and sensitive information today! Have any questions? Email us at support@hypersecureid.com

About

NoteStream

Features
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NoteStream is a fast, distraction free note taking app designed to keep your ideas flowing. Capture, organize, and revisit your thoughts instantly, even without an internet connection. Whether you're jotting down a quick idea, writing meeting notes, recording an audio note, or building a personal knowledge base, NoteStream stays out of your way so you can focus on what matters: thinking clearly. Key Features: • Lightning fast capture: start writing the moment you open the app • Works offline: your notes are always available, no internet required • Clean, minimal interface: no clutter, just your thoughts • Sync across devices: pick up right where you left off • Organize effortlessly: keep your notes structured without the overhead • Shortcuts: use Siri shortcuts to capture voice and text notes instantly • Relations: link notes and build connections between ideas • Multiplayer editing: share notes and collaborate in real time • Hashtags and mentions: organize and connect ideas effortlessly • Offline search: quickly find anything with powerful filters • To dos: get that satisfying dopamine hit when you complete tasks NoteStream is built for thinkers, writers, builders, and anyone who wants a better way to capture and connect ideas without friction.

Screenshots

HyperID Authenticator4 screens
NoteStream3 screens

Verdict

The call

HyperID Authenticator and NoteStream 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 Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

ScorecardNo meaningful differences
HyperID Authenticator versus NoteStream: the parameters behind the verdict, then further details
ParameterHyperID AuthenticatorNoteStream
PriceFreeFree
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.014.0
Further details — not scored
Size25 MB43 MB
Age rating4+4+
DeveloperHyperSphere Development CorporationIdeaFlow, Inc.

In-app purchases

None

HyperID Authenticator

No in-app purchases

None

NoteStream

No in-app purchases

Questions

Is HyperID Authenticator free?
HyperID Authenticator is free to download, with no in-app purchases.
Is NoteStream free?
NoteStream is free to download, with no in-app purchases.
Do HyperID Authenticator or NoteStream have ads?
Neither HyperID Authenticator nor NoteStream shows ads.
Which is updated more often, HyperID Authenticator or NoteStream?
HyperID Authenticator ships an update fortnightly, and NoteStream fortnightly. Most recently, HyperID Authenticator was updated on October 27, 2026 and NoteStream on October 28, 2026.

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