SmartMariner vs 3 Day Blinds®
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmartMariner
This app uses AI to help boat owners find solutions to common challenges, from information discovery to problem fixes. It also connects service providers with customers and serves as a marketplace for buying and selling boats.
- AI-driven problem solving for boat owners
- Connects owners with service providers
- Marketplace for buying and selling boats
- Information discovery for boat ownership
- Facilitates owner needs with professionals
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For Boat Owners, we leverage AI to optimize the process of finding solutions to the challenges that boat owners have. These can be information discovery, problem fixes, or finding help for the various needs that are created by boat ownership. For Service Providers, we help align customer needs with the industry professionals who are well-suited to provide the help that's needed. For Brokers/Dealers, we provide a meeting place for owners to find help buying and selling their boats.
3 Day Blinds®
Effortlessly control motorized window shades with a tap or schedule automated movements. Manage light and privacy throughout your home with custom scenes and timers, even remotely.
- Remote shade operation
- Group shade control
- Custom scene creation
- Automated scheduling with timers
- Sunrise/sunset based automation
- Voice assistant integration (with bridge)
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Take control of your comfort, without compromising style. With the 3 Day Blinds app, easily operate one shade or a whole group of shades with a simple tap. Want to manage the light and privacy in your home, hands-free? Schedule timers so your shades move automatically throughout the day, bringing effortless convenience to your everyday routine. Designed for modern homeowners, our app pairs perfectly with motorized shades from 3 Day Blinds to transform ordinary spaces into functional masterpieces. Features: · Seamless setup and configuration of shades and accessories. · Create scenes to conveniently move your shades to specific positions with a single tap. · Program your scenes to activate automatically at different times of day using timers. Timers can be scheduled for a specific time or based on your local sunrise or sunset. · Add a bridge to manage your home while you’re away, and to integrate with voice control assistants.
Screenshots
Verdict
The clearest difference is rating: SmartMariner at 5.0 against 3 Day Blinds®'s 2.1. 3 Day Blinds®'s advantage is ratings volume (24 vs 1). On price, update cadence, ads and in-app purchases 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.
SmartMariner holds the better App Store score, 5.0 against 2.1. That said, the two scores are not equally well evidenced: 3 Day Blinds® has 24 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.
| Parameter | SmartMariner | 3 Day Blinds® |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 2.1 (24 ratings) |
| Positive reviews | — | 8.3% of reviews |
| Number of ratings | 1 | 24 — better |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 50 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Smart Mariner LLC | 3 Day Blinds |
Customer experience
SmartMariner
3 Day Blinds®
In-app purchases
SmartMariner
No in-app purchases
3 Day Blinds®
No in-app purchases
Questions
Is SmartMariner free?
Is 3 Day Blinds® free?
Which has better reviews, SmartMariner or 3 Day Blinds®?
Do SmartMariner or 3 Day Blinds® have ads?
Which is updated more often, SmartMariner or 3 Day Blinds®?
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