Fox Marine vs OttoPilot
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fox Marine
This app connects to marine engine gateways via Bluetooth to display real-time engine data on your iPhone or iPad. It offers table-format viewing with adjustable font sizes and the ability to read and clear engine codes.
- Bluetooth engine gateway connection
- Real-time engine data display
- Table view with adjustable font size
- Read and clear engine codes
- Supports various ECM models
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The Fox Marine App connects to Fox Marine Engine Gateways via Bluetooth to display your boat's engine data on your iPhone or iPad. Engine Gateways are available for MEFI-1/2/3/4/5/6 ECMs, Motorola ECM/PCM 555 variants, ECM-07/08 (Volvo Penta 3G/4G, PCM/Crusader 3G/4G, Indmar 3G/4G, Ilmor 4G), and PCM-09. Engine data is viewable in table (list view) format with options for either normal font or large font size. The ability to read and clear engine codes is now available for all Engine Gateways. Fox Marine Engine Gateways are available at http://fox-marine.com. Data from twin engines cannot be viewed simultaneously with this App (users must switch between each engine on the engine gateway selection screen).
OttoPilot
Enhance your driving with this app, offering a new experience through intuitive guidance and feedback. Access product information, after-sales service, and purchase links directly from your device while on the go.
- Intuitive user guidance
- Driving feedback
- Product introduction
- After-sales service
- Product purchase link
- Product description
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With a pleasingly simple design and intuitive user guidance features, the OttoPilot App is made to help you gain a completely new driving experience. Upgrade your device, get help and feedback, device after-sale - all from the convenience of your driving life. The OttoPilot APP at a glance: Product introduction After-sales service Product purchase link Product description Q&A
Screenshots
Verdict
The clearest difference is review sentiment: Fox Marine at 80% against OttoPilot's 15%. Fox Marine also leads on rating (4.6 vs 2.1). OttoPilot's advantage is price (Free vs $4.99) and ratings volume (36 vs 11). On update cadence, 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
OttoPilot is free to download; Fox Marine costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Fox Marine holds the better App Store score, 4.6 against 2.1. Both are backed by a comparable volume of ratings — 11 and 36 respectively. Written reviews point the same way: 80% of Fox Marine's written reviews are positive against 15% of OttoPilot's.
Fox Marine ships an update every 2 months, OttoPilot every 5 weeks. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.
| Parameter | Fox Marine | OttoPilot |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.6 (11 ratings) — better | 2.1 (36 ratings) |
| Positive reviews | 80.0% of reviews — better | 14.8% of reviews |
| Number of ratings | 11 | 36 — better |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 1 MB | 51 MB |
| Age rating | 4+ | 17+ |
| Developer | Allen Murrow | Shenzhen Cartizan Technology Co., Ltd. |
Customer experience
Fox Marine
OttoPilot
In-app purchases
Fox Marine
No in-app purchases
OttoPilot
No in-app purchases
