MFA Authenticator ‒ Secure 2FA vs Water Eject
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MFA Authenticator ‒ Secure 2FA
Enhance your online security with this app, offering multi-factor authentication and time-based one-time passwords for all your accounts. It provides a secure backup and recovery option, along with proactive security measures like auto-lock and biometric authentication.
- One-tap authentication
- Multi-factor security
- Time-based one-time passwords (TOTP)
- Secure backup and recovery
- Flexible account management
- Cross-platform compatibility
- Proactive security features
Read full descriptionHide full description
Introducing 2FA Authenticator: Auth Verify, the ultimate solution for managing all your online accounts' security with efficiency and ease! Our robust and user-friendly app enhances your digital life by adding an extra layer of protection to your accounts while minimizing the hassle of remembering complex passwords. To get started, simply sign up for a 2FA-enabled account with a supported service or enable 2FA on an existing account. You will then receive a unique QR code, which you can scan with our Authenticator app to link your account and begin generating secure, temporary codes. Key Features One-Tap Authentication: Confirm or deny login requests with a single tap. Multi-Factor Security: Strengthen account access by combining your password with your mobile device. Time-Based One-Time Passwords (TOTP): Generate codes that refresh every 30 seconds for maximum protection. Secure Backup & Recovery: Store your authentication keys safely with encrypted cloud storage. Flexible Account Management: Add, edit, and organize accounts with custom names and icons. Cross-Platform Compatibility: Works seamlessly with services supporting standard 2FA protocols. Proactive Security: Includes auto-lock, biometric authentication, and login notifications. Stay ahead of online threats and enjoy seamless access to your accounts with SecureKey Authenticator! Boost your security and simplify your life with our convenient and reliable app. Subscription Plans SecureKey Authenticator offers flexible subscription options: Weekly Plan – 1 week access with a 3-day free trial Monthly Plan – 1 month access Yearly Plan – 1 year access Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Payment will be charged to your iTunes account at confirmation of purchase. Privacy Policy: https://4onstudios.com/privacy-policy/ Terms of Use: https://4onstudios.com/terms-of-service/
Water Eject
This app offers tools to clean your iPhone speakers, test audio output, and generate various sound signals. It provides approximate sound level readings and custom tone presets. Advanced features and unlimited use require a premium subscription.
- Speaker cleaning tones
- Audio test sweeps
- Sound signal generator
- Approximate dB meter
- Custom tone presets
Read full descriptionHide full description
Hertzly is a speaker cleaner and audio toolkit for iPhone. Play cleaning tones, check speakers, generate test signals, and measure approximate sound level — all on this device. WHAT YOU CAN DO • Clear — play a high-frequency cleaning cycle intended to help shake moisture or debris from speaker grills. Results vary. It does not repair hardware and does not guarantee water or dust removal. • Speaker Test — play a test sweep and see an on-device frequency-response estimate. For personal reference only, not a lab measurement. • Generator — sine, sweep, square, triangle, sawtooth, white/pink noise, and burst, with frequency, volume, left/right output, and an optional auto-stop timer. • dB Meter — approximate sound-level readings with the microphone. Informational only, not a calibrated meter, and not for safety, workplace, or legal use. • Presets — built-in test tones plus custom presets saved on this iPhone. TRY EACH TOOL ONCE Each tool includes one complimentary use: one cleaning cycle, one Speaker Test, one Generator playback, one dB Meter session, and one custom preset. After that, that tool requires Hertzly Premium. HERTZLY PREMIUM — IN-APP PURCHASE (OPTIONAL SUBSCRIPTION) Hertzly Premium is not included with the free download. It is an auto-renewable Weekly or Yearly subscription sold separately through Apple. Premium unlocks unlimited use of every tool, extra generator options, custom presets, and background playback. Microphone is used only while Speaker Test or dB Meter is running. Audio stays on this iPhone, is not uploaded, and is not saved as a recording. Hertzly is not a medical device and is not a professional sound-level meter. Start at a low volume. Do not hold the phone against your ear during playback or cleaning. SUBSCRIPTIONS Hertzly Premium is available as an auto-renewable subscription: • Weekly • Yearly Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless you cancel at least 24 hours before the current period ends. Your account is charged for renewal within 24 hours before the period ends. Manage or cancel in iPhone Settings → Apple ID → Subscriptions. Any unused portion of a free trial, if offered, is forfeited when you buy a subscription. Privacy Policy: https://docs.google.com/document/d/1oPuHmV9-btUV5BU1F0oo4taAOJXrmmTN6gZElZMhaQw/view Terms of Use: https://docs.google.com/document/d/1S3m8jhoJgjlPIN1gfuWs2bpO6XHN_mdIjUAWRFMCrrI/view
Screenshots
Verdict
The clearest difference is rating: Water Eject at 5.0 against MFA Authenticator ‒ Secure 2FA's 4.4. Water Eject also leads on update cadence (weekly vs every 3 weeks). MFA Authenticator ‒ Secure 2FA's advantage is ratings volume (60 vs 8) and iOS requirement (14.0 vs 16.6). On price, ads, in-app purchases and monetization model 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
Both are free to download. MFA Authenticator ‒ Secure 2FA sells 3 in-app purchases, starting at $6.99 per 7 days and Water Eject sells 2 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Water Eject holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: MFA Authenticator ‒ Secure 2FA has 60 ratings behind it against 8, so its average is the more settled of the two.
MFA Authenticator ‒ Secure 2FA ships an update every 3 weeks, Water Eject weekly. The most recent releases landed on August 14, 2026 and September 30, 2026 respectively.
| Parameter | MFA Authenticator ‒ Secure 2FA | Water Eject |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (60 ratings) | 5.0 (8 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 60 — better | 8 |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 17 MB | 22 MB |
| Age rating | 4+ | 9+ |
| Developer | Uka Osim | Temurbek Rakhimov |
Customer experience
MFA Authenticator ‒ Secure 2FA
Water Eject
In-app purchases
MFA Authenticator ‒ Secure 2FA
- Authenticator App 1 Week VIP3 Days trial$6.997 Days
- Authenticator App 1 Month VIP$11.991 Month
- Authenticator App 1 Year VIP$59.991 Year
Water Eject
- Hertzly Weekly$0.997 Days
- Hertzly Yearly$24.991 Year
Questions
Is MFA Authenticator ‒ Secure 2FA free?
Is Water Eject free?
Which has better reviews, MFA Authenticator ‒ Secure 2FA or Water Eject?
Do MFA Authenticator ‒ Secure 2FA or Water Eject have ads?
Which is updated more often, MFA Authenticator ‒ Secure 2FA or Water Eject?
Other comparisons















