Boat Units vs Aura Auth
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Boat Units
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Boat Units gives sailors quick, reliable access to the conversions they use every day β from speed and distance to electrical, environmental, and onboard measurements. Designed for cruising sailors who want fast answers without digging through menus. Whether youβre checking wind speed, converting nautical miles, or working out electrical loads, everything is laid out for quick reference on the water. FEATURES Conversions tailored for sailors and yacht owners Nautical, environmental, electrical, length, and distance units Clean, simple interface built for quick use underway No ads, no clutter, no unnecessary categories DEVELOPMENT Boat Units is under active development, with new conversions and improvements planned. Feedback from sailors is always welcome and helps shape future releases.
Aura Auth
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Aura Auth is a clean, offline 2FA authenticator built for iOS. Scan otpauth:// QR codes or add secrets manually, choose vivid card themes, and see live countdown rings for every code. Secrets stay on device in Keychain; no accounts or cloud required. Key features: β’ TOTP codes (SHA1/256/512) with live timers and copy β’ QR import + manual entry with preview β’ Multiple gradients/themes per account β’ Local Keychain storage; no network access needed β’ Works offline, privacy-first
Screenshots
Verdict
The clearest difference is iOS requirement: Aura Auth at 16.0 against Boat Units's 18.6. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Boat Units | Aura Auth |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days | β |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.6 | 16.0 β better |
| Further details β not scored | ||
| Size | 7 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Marcus Johansson | Daniil Batsyn |
In-app purchases
Boat Units
No in-app purchases
Aura Auth
No in-app purchases
Questions
Is Boat Units free?
Is Aura Auth free?
Do Boat Units or Aura Auth have ads?
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