Comparison

MonoNoise vs Multifactor

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

Head to head
About

MonoNoise

Features
Read full description

A collection of peaceful sounds to help you relax, focus, or fall asleep. The app is completely free and features a growing library of monotone noises, nature ambiences, and urban soundscapes. Future plans: – Home Screen widget for quick access to your favorite sounds; Coded, designed, and sound-tested at 2am by one guy with big headphones.

About

Multifactor

Securely share and control access to your online accounts without revealing passwords. Grant specific, revocable permissions to family, teammates, or assistants, and instantly revoke access when needed. Built for the future of account sharing, including with AI agents.

Highlights
  • Share access without revealing passwords
  • Grant specific, revocable permissions
  • Instantly revoke access
  • Control access for AI agents
  • Share with family, teammates, assistants
  • Secure checkpoint links
Features
Read full description

Goodbye, Password Managers. Hello, True Account Control. Traditional password managers are for storing passwords. Multifactor is for securely sharing and controlling your accounts. In today's world, sharing is broken. With passkeys, biometrics, and 2FA, our accounts are more secure but harder than ever to share with family, teammates, or assistants. You’re left with the insecure choice: send a password over text, or don't share at all. Multifactor fixes this. We turn any online account into a secure “checkpoint link,” making account sharing as easy as sharing a Google Doc, but safer than any alternative. Share Access, Not Secrets: You never have to send a password over text again. Multifactor lets you grant specific, revocable permissions to anyone you trust. Granular Controls: This is real control. Give your assistant access to your email but not the ability to change settings. Let your accountant view your brokerage account but not make trades. Instantly Revoke: Project over? Roommate moved out? Revoke access with a single click. No more changing passwords, logging everyone out, and wondering who still has access. Your Accounts on Autopilot: Multifactor is built from the ground up for the future: AI agents. Sharing accounts with non-human actors is a new challenge that no one has solved—until now. Coming Soon: Multi, our AI assistant that can securely use your accounts for you. Imagine telling your phone: "Multi, pay my credit card bill." "Multi, find all my flight receipts from last quarter." Multi will log in and perform these tasks in a secure, isolated browser. Your credentials are never exposed, not even to the AI. Use it Everywhere: - Share email and calendar access with a rotating team of personal assistants without worrying about unauthorized edits. - Allow a financial advisor to manage clients’ brokerage accounts without ever needing their passwords. - Share Instacart and Netflix accounts with roommates, with the power to easily add and remove people. - ...and whatever else you can dream up. Built by Trusted Experts: Security is our DNA. Our founding team includes a Ph.D. computer scientist and former CIA officer, and a Ph.D. mathematician and former NASA scientist. We built Multifactor because we believe you deserve to be in complete control of your digital identity. Free Forever. The version of Multifactor you’re using today—for secure sharing with humans—will always be free. An enterprise plan and developer APIs are coming, but our core promise to you remains. Download Multifactor and take back control of your accounts.

Screenshots

MonoNoise4 screens
Multifactor4 screens

Verdict

The call

The clearest difference is device support: Multifactor at 4 against MonoNoise's 2. Multifactor also leads on iOS requirement (15.6 vs 17.6). 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.

UpkeepUpdate frequency

MonoNoise ships an update every 6 weeks, Multifactor monthly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
MonoNoise versus Multifactor: the parameters behind the verdict, then further details
ParameterMonoNoiseMultifactor
PriceFreeFree
Rating—5.0 (9 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—9 — better
Update frequencyEvery 6 weeksMonthly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS17.615.6 — better
Further details — not scored
Size35 MB27 MB
Age rating4+4+
DeveloperPavel LiankevichMultifactor, Inc.

In-app purchases

None

MonoNoise

No in-app purchases

None

Multifactor

No in-app purchases

Questions

Is MonoNoise free?
MonoNoise is free to download, with no in-app purchases.
Is Multifactor free?
Multifactor is free to download, with no in-app purchases.
Do MonoNoise or Multifactor have ads?
Neither MonoNoise nor Multifactor shows ads.
Which is updated more often, MonoNoise or Multifactor?
MonoNoise ships an update every 6 weeks, and Multifactor monthly. Most recently, MonoNoise was updated on October 30, 2026 and Multifactor on November 5, 2026.

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