Authenticator App vs LuxCam Light Meter
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Authenticator App
Read full descriptionHide full description
Authenticator App: SafeAuth is a fast, reliable, and secure Two-Factor Authentication (2FA) app that generates time-based one-time passwords (TOTP) to protect your online accounts. With support for Multi-Factor Authentication (MFA), secure backup, and multi-device sync, Authenticator App: SafeAuth helps keep your digital identity safe and your authentication codes always within reach. Set up your accounts in seconds by scanning QR codes or entering setup keys manually. Authenticator App: SafeAuth lets you manage multiple authentication accounts, securely store passwords and personal notes, and easily back up, restore, import, or export your data. Whether for personal or business use, it provides a simple, powerful, and secure authentication solution. Key Features โข Scan QR codes to add authentication accounts instantly. โข Add authentication codes manually when needed. โข Connect and manage multiple apps for authentication. โข Backup and restore your authentication data securely. โข Import and export accounts with ease. โข Supports multiple languages for global users. โข Sync across multiple devices. โข Manage multiple accounts and authentication codes in one place. โข Built-in 2FA setup and usage guide. โข Store website usernames and passwords securely. โข Add and manage personal notes safely. This app contains subscription Monthly pro at $1.99, Yearly pro at $9.99, and Lifetime pro at $19.99 to use ad-free versions of the premium app, which can cancel anytime. To learn about our privacy policy, please visit: https://muraliarvind.blogspot.com/2025/04/privacy-policy.html For our terms of use, please visit: https://muraliarvind.blogspot.com/2025/04/terms-of-service.html 2FA Secure Authenticator: Protect your accounts with secure, time-based two-factor authentication codes.
LuxCam Light Meter
Read full descriptionHide full description
LuxCam turns your iPhone camera into a practical light meter for rooms, plants, workspaces, and photo setups. Estimate lux, foot-candles, and EV; compare lighting targets; hold a reading; save a local history; and calibrate against a known meter. LUXCAM PRO SUBSCRIPTION New customers need an active LuxCam Pro subscription to use the meter and its tools. Choose a weekly or yearly plan in the app. Eligible customers can start a three-day free trial of the weekly plan; the yearly plan has no trial. The app shows your local price, billing period, and renewal terms before purchase. Manage or cancel your subscription in your Apple Account settings. If you bought the earlier one-time LuxCam Pro unlock, your lifetime access remains available through Restore Purchases. You do not need a subscription. LuxCam estimates illuminance from camera exposure values and on-device image brightness. It is designed for practical repeatable checks, not legal, safety, or certified laboratory measurements. For critical work, calibrate against a known light meter. PRIVACY LuxCam does not use accounts, analytics, ads, tracking SDKs, or cloud storage. Camera frames are processed on device and are not transmitted. Terms of Use: https://ai-app-generator-sigma.vercel.app/luxmeter/terms.html Privacy Policy: https://ai-app-generator-sigma.vercel.app/luxmeter/privacy.html Requires iOS 17.6 or later.
Screenshots
Verdict
The clearest difference is ads: LuxCam Light Meter at none against Authenticator App's shown. Authenticator App's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, update cadence and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Authenticator App sells 3 in-app purchases, starting at $1.99 per month and LuxCam Light Meter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Authenticator App ships an update every 5 weeks, LuxCam Light Meter every 3 weeks. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.
| Parameter | Authenticator App | LuxCam Light Meter |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 3 weeks โ better |
| Ads | Yes | No โ better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 15.0 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 26 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Arvind Murali | Daniil Mukashev |
In-app purchases
Authenticator App
- Monthly$1.991 Month
- Yearly$9.991 Year
- Lifetime$19.99
LuxCam Light Meter
- LuxCam Pro$3.99
Questions
Is Authenticator App free?
Is LuxCam Light Meter free?
Do Authenticator App or LuxCam Light Meter have ads?
Which is updated more often, Authenticator App or LuxCam Light Meter?
Other comparisons















