Proton Authenticator vs SmartFM Technician
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Proton Authenticator
Securely manage your two-factor authentication codes with an open-source, end-to-end encrypted authenticator app. It offers seamless cross-device syncing, effortless import from other apps, and robust backup options, all protected by strict Swiss privacy laws. Take control of your digital security with a trusted and private solution.
- End-to-end encrypted iCloud sync
- Effortless import from other authenticators
- Secure backup and export
- Swiss privacy by design
- Open source and transparent
- Offline support
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Get the authenticator trusted by millions — from Proton Mail, the world's largest encrypted email provider. Proton Authenticator is open source, end-to-end encrypted, and protected by strict Swiss privacy laws. Protect all your new accounts and strengthen security on your existing ones. Proton Authenticator keeps your 2FA codes secure, accessible, and completely private — with full control over where your data is stored. KEY FEATURES Local-First Storage:Your 2FA codes are stored entirely on your device, giving you complete control over your data. Effortless Import: Migrate from Google Authenticator, Authy, or any other app in seconds. Secure Backup & Export: Retain full control of your data with easy backup and restore options. Swiss Privacy by Design: Built under Switzerland's strongest data protection regulations. Open Source & Transparent: Auditable code. No tracking. No ads. Take control of your digital security with encryption you can trust. Free to use: No Proton account required, ad-free. Offline support: On mobile and desktop apps No other 2FA app provides this combination of security and privacy. Trusted by millions. Built by Proton. Take control of your digital security today. Terms of service: https://proton.me/legal/terms Learn more: https://proton.me
SmartFM Technician
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Seamless integration of Reach with Smart FM Lite, Premium, or ERP products enables secured access to asset information and various maintenance tasks planned and assigned to technicians, supervisors, and inspectors. • Track asset information by browsing in the search panel or by scanning the barcode fixed to an asset. • Receive preventive, breakdown, and daily inspection tasks. • Option to Scan the barcode fixed in the asset before commencing a task. • Option to select material, enter root cause, observation, recommendation, and corrective action taken during breakdown maintenance. • Time-based maintenance activity. • Option to keep a task on standby mode with valid predefined remarks • Perform site inspections. • Take pictures of assets and damaged parts while performing tasks. • Perform tasks in offline mode and upload once connected to the internet. • Request material against a task. • View the SOP, health & safety instructions, sub-assets. • Option to sign after completion of a task. Also, get feedback and signature from the complaint originator. • View status of activity performed. • Approve or reject a completed task through the job inspection module.
Screenshots
Verdict
The clearest difference is update cadence: Proton Authenticator at weekly against SmartFM Technician's monthly. SmartFM Technician's advantage is iOS requirement (12.0 vs 17.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Proton Authenticator ships an update weekly, SmartFM Technician monthly. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.
| Parameter | Proton Authenticator | SmartFM Technician |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (242 ratings) — better | — |
| Positive reviews | 55.9% of reviews | — |
| Number of ratings | 242 — better | — |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 17.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 119 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Proton AG | Nanosoft Engineers India Private Limited |
Bugs and requests
Proton Authenticator
Reported bugs
4 issues- Sync/login loop on iPad
- 2FA input broken on non-iPhone devices
- Screen strobing on iPad
- Duplicate entries after import
Requested features
5 requests- PIN unlock for desktop
- Alphabetical sorting option
- Export function (not just Proton-specific backup)
- Native macOS app
- Option to hide item icons
SmartFM Technician
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Proton Authenticator
No in-app purchases
SmartFM Technician
No in-app purchases
Questions
Is Proton Authenticator free?
Is SmartFM Technician free?
Do Proton Authenticator or SmartFM Technician have ads?
Which is updated more often, Proton Authenticator or SmartFM Technician?
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