Comparison

Temp Mail vs 2FA Authenticator

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

Head to head
About

Temp Mail

Instantly create temporary, anonymous email addresses to protect your real inbox from spam and unwanted messages. Receive emails and attachments securely, and easily delete or generate new addresses as needed.

Highlights
  • Instant email address generation
  • Receive emails and attachments
  • Secure and anonymous
  • Delete/generate new addresses
  • Multi-language support
  • QR code access
Features
Read full description

Temp Email Forget about spam, advertising mailings, hacking and attacking robots. Keep your real mailbox clean and secure. Temp Mail provides temporary, anonymous, free, disposable email address. - Instantly generate a new email address - Copy to clipboard or use QR code - Receive emails and attachments automatically - Read incoming emails, including attachments - Quickly delete and/or generate new email addresses - Multi-language support [Subscription Information] - Payment will be charged to iTunes Account at confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Contact us:siterwu@gmail.com Privacy Policy: http://email3.datingsdk.com/privacy Terms of Service: http://email3.datingsdk.com/terms

About

2FA Authenticator

This app securely manages verification codes for your online accounts. It generates one-time passwords (OTP) and keeps your data private with no tracking or external servers. Enjoy a fast, simple, and reliable authentication experience.

Highlights
  • Securely manage verification codes
  • Generate one-time passwords (OTP)
  • Privacy-first experience with no tracking
  • Add accounts via QR code scanning
  • Offline-first functionality
  • Face ID/Touch ID protection
Features
Read full description

TrueAuth is a private 2FA authenticator that helps you securely manage verification codes for your online accounts. Add accounts in seconds, generate secure one-time passwords (OTP), and keep control of your data with a clean, privacy-first experience. No accounts. No tracking. No external servers. Just simple, reliable authentication - built with privacy at its core. Designed for control - No sign-up required - No data collection - No third-party servers - Your codes never leave your device You stay in full control - always. Fast, simple, effortless - Scan QR codes to add accounts instantly - Generate secure 2FA codes every 30 seconds - Tap to copy codes instantly - Clean, distraction-free interface built for speed Everything is designed to get you in and out - instantly. Built for real-world use - Mark important accounts as favourites - Reorder your accounts to match your workflow - Smooth, responsive interface with zero clutter - Designed to feel fast, fluid, and premium No friction. No wasted time. Security you can trust - Securely stored in Apple’s Keychain - Face ID / Touch ID protection - Offline-first - works without internet - No cloud dependency or external access Your data stays exactly where it should - with you. No clutter. No compromises. TrueAuth focuses on what matters: speed, privacy, and reliability - without unnecessary complexity.

Screenshots

Temp Mail4 screens
2FA Authenticator4 screens

Verdict

The call

The clearest difference is update cadence: Temp Mail at every 4 days against 2FA Authenticator's monthly. Temp Mail also leads on iOS requirement (15.6 vs 17). 2FA Authenticator's advantage is monetization model (free vs freemium). On price, ads, in-app purchases and device support 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. Temp Mail sells 4 in-app purchases, starting at $2.99 per 7 days and 2FA Authenticator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Temp Mail ships an update every 4 days, 2FA Authenticator monthly. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

Scorecard3 real differences · 7 level
Temp Mail versus 2FA Authenticator: the parameters behind the verdict, then further details
ParameterTemp Mail2FA Authenticator
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings4 — better—
Update frequencyEvery 4 days — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree — better
DevicesiPhone, iPod — betteriPhone
Requires iOS15.6 — better17
Further details — not scored
Size71 MB5 MB
Age rating17+4+
Developer胜桃 吴Thomas Weschke

Customer experience

Temp Mail

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

2FA Authenticator

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Temp Mail

Subscriptions3
  • Weekly Vip$2.997 Days
  • year vip$3.991 Year
  • Annua Pro3 Days trial$3.991 Year
One-time1
  • LeftTime$4.99
1 purchases

2FA Authenticator

One-time1
  • TrueAuth Pro$4.99

Questions

Is Temp Mail free?
Temp Mail is free to download, with in-app purchases available.
Is 2FA Authenticator free?
2FA Authenticator is free to download, with in-app purchases available.
Do Temp Mail or 2FA Authenticator have ads?
Neither Temp Mail nor 2FA Authenticator shows ads.
Which is updated more often, Temp Mail or 2FA Authenticator?
Temp Mail ships an update every 4 days, and 2FA Authenticator monthly. Most recently, Temp Mail was updated on October 9, 2026 and 2FA Authenticator on October 4, 2026.

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