CathRmdr vs 3 Day Blinds®
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CathRmdr
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Cath Rmdr is an application designed for people with Spinal Cord Injuries who use intermittent catheterization. It is free to use, has no ads or tracking of any kind. Comments, suggestions or bug reports can be sent to support@cathnow.org
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 update cadence: CathRmdr at every 4 days against 3 Day Blinds®'s monthly. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CathRmdr ships an update every 4 days, 3 Day Blinds® monthly. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.
| Parameter | CathRmdr | 3 Day Blinds® |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.2 (22 ratings) — better |
| Positive reviews | — | 11.1% of reviews |
| Number of ratings | — | 22 — better |
| Update frequency | Every 4 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 6 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Thomas Whittaker | 3 Day Blinds |
In-app purchases
CathRmdr
No in-app purchases
3 Day Blinds®
No in-app purchases









