Calculadora Alquiler 2026 — for Spain only (Law 12/2023). Focuses on one clear job for Spain: - calculate the legal rent update - review a new contract in a restricted zone This is not a generic rental-management app. It is a focused 2026 rent-rule utility built to compare real scenarios more clearly. What the app includes: - Annual rent update calculator - New-contract calculator for restricted zones - Scenario comparison - Zone and index assistant with official BOE and SERPAVI links - Shareable premium report - Local saved history - No account and no in-house analytics Free version: - Shows a rewarded ad before each result - May also show banner or interstitial ads on free surfaces Premium: - One-time unlock - Ad-free results - Shareable premium report - Unlimited local saved scenarios Important: - Results are guidance only - The app does not replace official restricted-zone verification - When the law requires the official reference index, you must enter the official value for the specific property - The app does not replace legal advice or official sources
