Comparison

Authenticator app ・ 2FA & MFA vs SlavaShelf

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

Head to head
About

Authenticator app ・ 2FA & MFA

Read full description

Our App – Authenticator is a next-generation app for managing your two-factor authentication (2FA) codes. Built for speed, privacy, and precision, our app supports all TOTP-compatible services including Google, Discord, Amazon, GitHub, and more. All data is securely stored on your device using strong encryption. No registration, no ads, and no data collection. You can enable Face ID or a custom PIN code to restrict access to your authentication codes. Adding new accounts is quick and seamless with built-in QR code scanning. Our app is designed to be minimal, fast, and reliable. Easily organize, search, and copy codes with a clean and modern interface — perfect for both everyday users and professionals. Some features, such as secure cloud backup, multi-device synchronization, and interface customization, are available through a premium subscription. Download our app – Authenticator today and take full control of your login security. Privacy Policy: https://whip-jeep-ce9.notion.site/Privacy-Policy-1fc6b3d89b068086a256f61a178453bb Terms of use: https://whip-jeep-ce9.notion.site/Terms-of-use-1fc6b3d89b0680fd958ec8f712fe759c

About

SlavaShelf

Streamline your product inventory and sales process. Capture item details with photos, use AI to generate listings, and publish directly to marketplaces. Track stock, monitor performance, and export data for bookkeeping.

Highlights
  • AI-assisted listing generation
  • Multi-photo item capture
  • Marketplace listing integration
  • Customizable inventory statuses
  • Performance analytics
  • Data export for bookkeeping
  • Team collaboration features
Features
Read full description

SlavaShelf is inventory and listing application for people who work with real products. Capture items once, keep stock and costs clear, and push polished listings to marketplaces without juggling spreadsheets. From photos to a sellable listing Add multiple photos per item. Use AI to draft marketplace-ready headlines and descriptions from your photos (and optional details), with a suggested price to use as a starting point. Scan or enter a UPC when it helps identify or describe the product. If you already have products spreadsheet, you can just import it into the application. Smarter pricing Get pricing context from live market signals (including major marketplaces and shopping sources, depending on region) so you are not guessing in a vacuum—always verify before you list. List on marketplaces from the app Connect marketplaces and publish listings with your photos, price, quantity, category, and item specifics — without retyping everything in a browser. Additional marketplace connections may appear over time. Inventory that matches how you work Track quantities and status through your own pipeline with custom statuses and colors. Organize with categories and sequential item numbers. Record a main price, cost, and extra price fields you define. Numbers you can use See inventory value, category breakdowns, performance by status, and sold revenue over time. Export sold-product data to Excel for bookkeeping, taxes, or handoff to your accountant. Ship faster Create labels with recipient and package details, powered by Shippo integration, which can be tracked straight in the app. Built for teams Owner, admin, and performer roles keep responsibilities clear in a shared workspace backed by cloud sync and secure sign-in — so everyone sees the same stock, updated in real time. Why teams pick SlavaShelf Photo-first workflow, AI-assist, market-aware pricing hints, marketplace listing from the phone, flexible categories and statuses, and exports that fit real business processes. How it works 1. Add your items – Take a photo or import a spreadsheet with your products. 2. Get smart suggestions – AI helps generate headlines, descriptions, and price ideas. Tweak them to match your style. 3. List your items – Publish directly to marketplaces or copy details for fast listing. 4. Track your workflow – Move items through statuses like Prepped → Listed → Sold. 5. Monitor performance – See revenue and inventory at a glance in Statistics. 6. Export easily – Download sold items whenever you need a report or file. SlavaShelf is designed to reduce busywork between the shelf and the sale — download and try it with your own workflow. Terms of Use: https://slavashelf.com/terms

Screenshots

Authenticator app ・ 2FA & MFA4 screens
SlavaShelf4 screens

Verdict

The call

The clearest difference is update cadence: SlavaShelf at every 5 days against Authenticator app ・ 2FA & MFA's every 6 weeks. SlavaShelf also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.4). On price, 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. Authenticator app ・ 2FA & MFA sells 2 in-app purchases, starting at $3.99 per 7 days and SlavaShelf sells 9 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Authenticator app ・ 2FA & MFA ships an update every 6 weeks, SlavaShelf every 5 days. The most recent releases landed on September 17, 2026 and August 22, 2026 respectively.

Scorecard3 real differences · 7 level
Authenticator app ・ 2FA & MFA versus SlavaShelf: the parameters behind the verdict, then further details
ParameterAuthenticator app ・ 2FA & MFASlavaShelf
PriceFreeFree
Rating—5.0 (9 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—9 — better
Update frequencyEvery 6 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.415.0 — better
Further details — not scored
Size40 MB97 MB
Age rating4+4+
DeveloperOlivia MartinezSviatoslav Luchka

In-app purchases

2 purchases

Authenticator app ・ 2FA & MFA

Subscriptions2
  • 2fa auth sign (weekly trial)3 Days trial$3.997 Days
  • 2fa auth sign (weekly stdt)$3.997 Days
9 purchases

SlavaShelf

Subscriptions5
  • Basic Subscription$4.991 Month
  • Advanced Subscription$14.991 Month
  • Power Subscription$24.991 Month
Show 2 more
  • Elite Subscription$49.991 Month
  • Pro Unlimited Subscription$99.991 Month
One-time4
  • Limit Reset$14.99
  • Limit Reset$34.99
  • Limit Reset$54.99
Show 1 more
  • Limit Reset$119.99

Questions

Is Authenticator app ・ 2FA & MFA free?
Authenticator app ・ 2FA & MFA is free to download, with in-app purchases available.
Is SlavaShelf free?
SlavaShelf is free to download, with in-app purchases available.
Do Authenticator app ・ 2FA & MFA or SlavaShelf have ads?
Neither Authenticator app ・ 2FA & MFA nor SlavaShelf shows ads.
Which is updated more often, Authenticator app ・ 2FA & MFA or SlavaShelf?
Authenticator app ・ 2FA & MFA ships an update every 6 weeks, and SlavaShelf every 5 days. Most recently, Authenticator app ・ 2FA & MFA was updated on September 17, 2026 and SlavaShelf on August 22, 2026.

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