ARCO Zeus vs BilgeBuddy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ARCO Zeus
Configure, control, and monitor your ARCO Smart Regulator. Customize charging profiles and safety limits for optimal system performance. Offers default profiles for quick setup or expert tuning.
- Configure ARCO Smart Regulator
- Monitor system performance
- Customize charging profiles
- Set safety limits
- Choose default battery profiles
- Expert tuning assistance
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Setup, control, and monitor your ARCO Smart Regulator all from one location. Charging profiles and safety limits are fully customizable from the app. You can choose a default profile for your batteries to get started quickly, or work with an installation expert to tune your Smart regulator and squeeze out maximum performance from your system.
BilgeBuddy
This app allows you to remotely monitor your boat's bilge system, battery health, and location. Receive instant notifications for potential issues like flooding, system malfunctions, or unexpected movement, ensuring peace of mind and proactive problem-solving.
- Remote bilge system monitoring
- Flooding detection and sinking prevention
- Battery system health monitoring
- Break-away alerts and location services
- Impact detection
- Easy installation with common pumps
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Remotely Monitor Your Boat - Connect your boat with the BilgeBuddy device, making it a smart boat that can be monitored remotely on the app. - Have peace-of-mind in the palm of your hand, where ever you are. - Notifications let you fix problems before they arise. Easy Installation - BilgeBuddy pairs with all common 12V bilge pumps & floats. - Our patent pending technology allows for an easy installation with a few simple connections. - Our instructions get most DIYers & all professionals up and running in minutes. All you need are wire strippers and a lighter. We provide the rest. How BilgeBuddy keeps your boat safe: Flooding Detection & Sinking Prevention - Detect moderate & extreme water levels. - Automatically purge high water when auto-float fails. - Analyze frequency & reason for bilge cycles. Bilge System Health Monitoring - Ensure functioning bilge pump. - Proactive pump electronic health monitoring. - Detect Auto-float malfunction. - Alert of helm switch accidentally left on. Battery System Health Monitoring - Remotely check if enough voltage to start engines. - Battery discharge & charging trends. - Detect alternator & shore power system malfunction. Break-away Alerts & Location Services - Alert when your boat leaves its home base unexpectedly. - Remotely monitor when others use your boat. - Cloud backup of trips and usage. - Back-up navigation system. Impact Detection & Damage Prevention - Detect impacts with dock. - Detect major collisions. Freeze Damage Prevention & Storm Monitoring - Prevent damage during quick freezes. - Storm warnings & monitoring. (coming soon)
Screenshots
Verdict
The clearest difference is review sentiment: BilgeBuddy at 100% against ARCO Zeus's 33%. BilgeBuddy also leads on rating (4.9 vs 4.0) and iOS requirement (13.0 vs 15.6). On price, ratings volume, update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
BilgeBuddy holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 8 and 15 respectively. Written reviews point the same way: 33% of ARCO Zeus's written reviews are positive against 100% of BilgeBuddy's.
ARCO Zeus ships an update every 2 months, BilgeBuddy every 6 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | ARCO Zeus | BilgeBuddy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (8 ratings) | 4.9 (15 ratings) — better |
| Positive reviews | 33.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 8 | 15 — better |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 97 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Dominic Policicchio | BilgeBuddy |
Customer experience
ARCO Zeus
BilgeBuddy
In-app purchases
ARCO Zeus
No in-app purchases
BilgeBuddy
No in-app purchases









