
NailKeeper App
6th Mind
DEEP
Timefully
Runnify
Hands Off helps you overcome nail biting, nose picking, eyelash pulling, and other BFRBs with real-time visual reminders, all while keeping your data private on your device.

StackSource
AI-native commercial mortgage brokerage. One submission, lender matching, and human support through closing. No upfront fees.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | handsoffapp.com | yieldstack.ai |
| Pricing | ||
| Platforms | — | |
| Company | Startup from Belgium · 1 - 9 employees · 2025 | Startup from the United States · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


Hands Off: How to Quit Nail Biting for Good Quitting nail biting is hard. If you’ve ever tried bitter nail polish, gloves, fidget toys, or habit trackers, you know the problem: they only work when you remember to use them or aren't convenient at all. Nail biting doesn’t happen when you’re...
YieldStack helps real estate investors, developers, and brokers find commercial mortgage financing from third-party lenders. Borrowers submit a financing request through one platform. AI supports deal preparation and lender-program matching, while YieldStack’s brokerage team helps compare offers,...
What each product offers, as listed by its team.


An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
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Walkthroughs and reviews on video.
Hands Off: Stop nail biting and other bfrbs with AI
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Hands Off App and YieldStack.
Hands Off App's answer
Hands Off uses real-time AI webcam monitoring to automatically detect and interrupt BFRBs the moment they happen. Unlike other solutions that rely on willpower or manual intervention, it catches unconscious habits in real-time and forcefully interrupts your workflow with screen-blocking popups. It requires zero active thought, no need to remember anything, it just works in the background until you need intervention.
YieldStack's answer:
YieldStack combines AI-assisted lender matching with hands-on commercial mortgage brokerage. Borrowers submit once, compare financing options, and work with a team that handles structuring, negotiation, and closing coordination. Borrowers approve lender outreach, with no upfront fees and a broker fee paid only at closing.
Hands Off App's answer
Most BFRB solutions fail because they require conscious effort during unconscious moments. Bitter nail polish gets bitten through, fidget toys sit unused, and habit trackers only work if you remember to log your behavior, but tracking a habit does not stop it. Hands Off solves the core problem: it catches you when you don't even realize you're doing it. The screen-blocking interruption is deliberately impossible to ignore, which is exactly what's needed for behaviors that happen during stress or focus. Plus, complete local processing means your privacy stays protected.
YieldStack's answer:
YieldStack helps borrowers evaluate the whole financing offer: rate, leverage, fees, reserves, prepayment terms, and closing requirements. Its platform organizes the process, while its brokerage team helps borrowers find suitable lenders and move the deal forward. One submission gives borrowers a coordinated financing process without an upfront brokerage fee.
Hands Off App's answer
Anyone suffering from BFRBs: nail biting, skin picking, hair pulling, face-touching. Typically office workers, students, or remote professionals who've tried multiple solutions without lasting success. They're tech-comfortable, privacy-conscious, and frustrated enough with traditional methods to try an unconventional solution that addresses the unconscious nature of their behavior.
YieldStack's answer:
Commercial real estate investors, developers, operators, and mortgage brokers seeking bridge, DSCR, fix-and-flip, construction, multifamily, and permanent financing across the United States.
Hands Off App's answer
I (Lennert Soffers) was a chronic nail biter who tried everything, bitter polish, fidget toys, habit trackers, without lasting success. I could stay bite-free for weeks when hyper-focused, but stress would hit and I'd unconsciously bite my nails down again. I needed intervention exactly when I wasn't thinking about it. Since I couldn't have someone watch me all day at work, I built software to do it, something that would forcefully interrupt me without requiring memory or willpower. It worked for me, so I'm sharing it with others stuck in the same cycle.
YieldStack's answer:
Rommin Adl and Daniel Chesney founded YieldStack to simplify commercial real estate financing. The platform brings deal preparation, lender matching, offer comparison, and closing coordination into one workflow, combining AI-assisted analysis with human brokerage expertise.
Hands Off App's answer
Electron for cross-platform desktop app, React for the UI, Firebase for authentication, and AI for real-time webcam analysis (all processing done locally on-device for privacy).
YieldStack's answer:
AI integrations supporting the platform’s workflows.
YieldStack's answer:
The largest CRE Lenders in the USA
Share your experience with using Hands Off App and YieldStack. For example, how are they different and which one is better?
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