ETA Smart vs DoAuth
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ETA Smart
This app connects your smart appliances into a unified smart home system. Control devices remotely, set up automated routines, and receive real-time status updates for enhanced comfort and security.
- Unified device control
- Smart scenes and automation
- Timers and scheduling
- Real-time notifications
- Remote access
- Home sharing
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ETA Smart is an application that transforms your ETA smart appliances into a perfectly connected smart home ecosystem. Control your devices from anywhere, set up automations, monitor appliance status, and enjoy comfort, security, and full control in one single app. 1. Control all ETA smart devices from one place 2. Smart scenes, timers, and home automation 3. Real-time notifications 4. Home sharing for multiple users 5. Remote control from anywhere
DoAuth
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Your verification codes, safely at hand on your Apple devices. DoAuth is a native authenticator for Mac, iPhone, iPad and Apple Watch. It generates TOTP and HOTP codes on your device and stores accounts in iCloud Keychain. ADD AND SYNC ACCOUNTS Scan a QR code on iPhone or iPad, import a QR image, paste an otpauth:// link or enter account details manually. Accounts sync through iCloud Keychain between devices using the same Apple Account. APPLE WATCH AND EXPORT Find accounts and view codes on your wrist. Export accounts as QR codes. Exports contain secret keys: keep them safe and delete them after the transfer. PRIVACY No DoAuth account, ads, analytics or tracking. No developer-operated server or cloud. Codes are generated locally. SUBSCRIPTION Free to download. An active annual auto-renewable subscription is required to use the features. The purchase screen shows the local price and renewal terms. When the subscription expires, access to codes and export is locked; saved accounts are retained. Privacy Policy: https://doauth.info/#soukromi Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: ETA Smart at none against DoAuth's 1. ETA Smart also leads on iOS requirement (14.0 vs 17.0). DoAuth's advantage is update cadence (every 2 days vs every 5 months) and device support (4 vs 2). On price and ads 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. DoAuth sells 1 in-app purchase, starting at $10.00 per year. ETA Smart asks for nothing beyond the download.
ETA Smart ships an update every 5 months, DoAuth every 2 days. The most recent releases landed on September 27, 2026 and October 4, 2026 respectively.
| Parameter | ETA Smart | DoAuth |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 5 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, Mac, Apple Watch — better |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 190 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | ETA a.s. | Jan Nahly Do |
In-app purchases
ETA Smart
No in-app purchases
DoAuth
- DoAuth Annual$10.001 Year









