RentReducer vs The Big Whale

Did the Swiss reference rate drop? You may have a right to a lower rent. RentReducer shows you in two minutes whether you have a claim, and mails the right letter straight to your landlord. RentReducer is an independent app and is not affiliated with, operated by, or endorsed by the Swiss Confederation, any canton, public authority, or court. All official data and legal references used in the app are listed individually below under "Sources and Disclaimer". ONE TAP TO SEND. THE APP DOES THE REST You tap Send once. The app generates the reduction request with your signature and has it printed and sent via Priority Mail (A-Post) by our Swiss postal partner. If no answer comes, the app reminds you after 30 and 60 days, and you fire the right follow-up letter from the app: reminder, document request, or conciliation. No printer, no stamps. WHAT THE APP DOES - Check your claim in 2 minutes. Calculation under federal law (Art. 270a CO + VMWG art. 13). Reference rate taken 1:1 from the official table of the Federal Office for Housing (FOH/BWO), inflation 1:1 from the FSO/BFS CPI series, no estimates. (Sources cited below.) - Generate + send automatically. PDF with your finger-signature, Priority Mail (A-Post) included. Registered with tracking optional (+ CHF 7.90). - Push when the letter is handed to Swiss Post. With registered mail, also on the day of delivery, so you know when the response deadline starts. - Auto-reminders after 30 and 60 days. At every reminder, one-tap follow-up: reminder, document-request and conciliation letter all go straight from the app. For the conciliation letter you upload your lease as a photo, the app attaches your prior letters and mails the bundle as registered mail to the conciliation authority. CHF 6.90 per follow-up, plus CHF 7.90 registered for the conciliation letter (or download it as Word and mail it yourself). - Multiple tenants? Each tenant signs with finger in the wizard, all names appear on the letter. - Free rate alert. When the reference rate drops, you get a push, and can file again. PRIVACY Your data stays on your device. No account, no central database. For mailing, your address and PDF go encrypted to our Swiss postal partner, nothing else. PRICE - Free to download. Claim check + rate alert cost nothing. - Letter + Priority Mail (A-Post): CHF 9.90 to 29.90, scaled to your monthly savings (~30%). - Registered with tracking: + CHF 7.90. - Follow-up letter: CHF 6.90 each (reminder and document-request via Pingen). Conciliation letter: CHF 6.90 + CHF 7.90 registered with lease photo and letter history attached, or download as Word and mail it yourself. Get back what you're owed. SOURCES AND DISCLAIMER All official data and legal references used in the app come from the following official Swiss sources: - Mortgage reference interest rate: Federal Office for Housing (FOH/BWO), https://www.bwo.admin.ch/de/entwicklung-referenzzinssatz-und-durchschnittszinssatz - National Consumer Price Index (CPI): Federal Statistical Office (FSO/BFS), https://www.bfs.admin.ch/bfs/en/home/statistics/prices/consumer-price-index.html - Tenancy law, Swiss Code of Obligations (CO art. 269 ff., in particular art. 270a): https://www.fedlex.admin.ch/eli/cc/27/317_321_377/en - Ordinance on the lease and farm lease of residential and commercial premises (OBLF, art. 13): https://www.fedlex.admin.ch/eli/cc/1990/835_835_835/de (German version is the official text) - Conciliation authorities for tenancy matters: FOH directory, https://www.bwo.admin.ch/bwo/de/home/mietrecht/schlichtungsbehoerden.html - Calculation verification reference: Rent calculator of the Zurich courts, https://www.gerichte-zh.ch/themen/miete/mietzinsgestaltung/mietzinsrechner.html RentReducer does not provide legal advice and is not a substitute for an attorney. For legal questions, contact a cantonal tenants' association or a lawyer of your choice.

The Big Whale is the market intelligence and networking platform built for financial institutions active in digital assets. Banks, asset managers, fintechs, and institutional investors use The Big Whale to stay ahead of market, regulatory, and strategic developments and to connect directly with the senior decision-makers shaping the industry. Access to the app is provided through an organization's annual subscription, arranged directly with our team. There are no in-app purchases. NETWORK Access a curated directory of 1,500+ digital-asset leaders across banking, asset management, custody, payments, and infrastructure. Follow the people and companies that matter to your business, and request warm introductions facilitated directly by The Big Whale team. EVENTS Get invited to closed-door corporate breakfasts and The Big Whale Summit, our flagship annual gathering of European digital-asset leaders. See who's attending before you RSVP, and never miss an invitation. MARKET INTEL Read exclusive interviews with founders and executives building digital-asset infrastructure, in-depth analysis, weekly briefings, and sector benchmarks updated daily, all in one place. FOR YOU A single feed combining daily market digests and news on the companies you follow, so you're never piecing information together from a dozen sources. FOR SUBSCRIBING ORGANIZATIONS Employees of subscribing organizations get a direct line to The Big Whale team for research requests, event access, and introductions. The Big Whale is an independent provider of market intelligence, not a bank, exchange, or asset manager, and this app does not provide investment advice. Questions or support: contact@thebigwhale.io