Comparison

SmartMariner vs 3 Day Blinds®

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

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.

Highlights
  • Remote shade operation
  • Group shade control
  • Custom scene creation
  • Automated scheduling with timers
  • Sunrise/sunset based automation
  • Voice assistant integration (with bridge)
Features
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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

SmartMariner4 screens
3 Day Blinds®4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.

Scorecard2 real differences · 8 level
SmartMariner versus 3 Day Blinds®: the parameters behind the verdict, then further details
ParameterSmartMariner3 Day Blinds®
PriceFreeFree
Rating5.0 (1 ratings) — better2.1 (24 ratings)
Positive reviews—8.3% of reviews
Number of ratings124 — better
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size50 MB52 MB
Age rating4+4+
DeveloperSmart Mariner LLC3 Day Blinds

Customer experience

SmartMariner

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

3 Day Blinds®

All ratings24 ratings
Positive16.7%
Neutral12.5%
Negative70.8%
Written reviews12 reviews
Positive8.3%
Neutral16.7%
Negative75.0%

In-app purchases

None

SmartMariner

No in-app purchases

None

3 Day Blinds®

No in-app purchases

Questions

Is SmartMariner free?
SmartMariner is free to download, with no in-app purchases.
Is 3 Day Blinds® free?
3 Day Blinds® is free to download, with no in-app purchases.
Which has better reviews, SmartMariner or 3 Day Blinds®?
SmartMariner is rated higher. SmartMariner averages 5.0 out of 5 from 1 ratings, while 3 Day Blinds® averages 2.1 from 24 ratings.
Do SmartMariner or 3 Day Blinds® have ads?
Neither SmartMariner nor 3 Day Blinds® shows ads.
Which is updated more often, SmartMariner or 3 Day Blinds®?
SmartMariner ships an update monthly, and 3 Day Blinds® monthly. Most recently, SmartMariner was updated on October 31, 2026 and 3 Day Blinds® on November 9, 2026.

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