Comparison

Open2FA vs BigTime Auto

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

Head to head
About

Open2FA

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Open2FA is a simple, open source two-factor authentication application. Two-step verification helps you protect your accounts, even if attackers have your password. - All your codes are stored encrypted (AES-256). - Codes can be added via QR scan or manually. - FaceID and TouchID support. - Import and export encrypted file with codes. - You can store data as in iCloud and synchronize between devices, or store everything locally on your device. Open2FA - Two-factor authentication application with sync & AES-256 encryption. All your accounts are encrypted with AES-256. You can use iCloud to synchronize accounts between devices. There is import and export of encrypted file with all accounts. Or export the account to any other 2FA application.

About

BigTime Auto

This app connects auto repair shops with local sellers of used auto parts. Mechanics can submit part requests with VINs and videos, receiving detailed quotes from sellers. The platform tracks orders from request to completion, providing a full history for both buyers and sellers.

Highlights
  • Submit part requests with VIN
  • Attach videos to requests
  • Receive detailed PDF quotes
  • Track orders from request to completion
  • View full order history
  • Seller dashboard for quote management
Features
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Big Time Auto Parts makes it easy for auto repair shops and mechanics to order used auto parts directly from local sellers. Submit a part request by entering a VIN, which is automatically decoded to identify the exact vehicle. Attach a short video to show the part you need. Sellers receive your request, build a detailed quote with line items and pricing, and send it back as a PDF. Review quotes and accept the items you need. Every order is tracked from request to completion, and your full order history is always available. For auto parts sellers, the app includes an admin dashboard to manage incoming requests, build and send quotes, generate invoices, and track orders. Big Time Auto Parts is built for independent used auto parts yards, salvage yards, and recyclers working with mechanics and collision repair shops.

Screenshots

Open2FA4 screens
BigTime Auto3 screens

Verdict

The call

The clearest difference is update cadence: Open2FA at every 3 weeks against BigTime Auto's every 2 months. Open2FA also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement 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

Open2FA ships an update every 3 weeks, BigTime Auto every 2 months. The most recent releases landed on September 10, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 7 level
Open2FA versus BigTime Auto: the parameters behind the verdict, then further details
ParameterOpen2FABigTime Auto
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS15.0 — better15.5
Further details — not scored
Size11 MB64 MB
Age rating4+4+
DeveloperUladzislau VrubleuskiSOLOCRAFT LABS LLC

In-app purchases

None

Open2FA

No in-app purchases

None

BigTime Auto

No in-app purchases

Questions

Is Open2FA free?
Open2FA is free to download, with no in-app purchases.
Is BigTime Auto free?
BigTime Auto is free to download, with no in-app purchases.
Do Open2FA or BigTime Auto have ads?
Neither Open2FA nor BigTime Auto shows ads.
Which is updated more often, Open2FA or BigTime Auto?
Open2FA ships an update every 3 weeks, and BigTime Auto every 2 months. Most recently, Open2FA was updated on September 10, 2026 and BigTime Auto on October 2, 2026.

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