Life & fun · alternatives · 2026

24 alternatives to Castle: an app for landlords

All-you-can-eat property management for just $79/unit/month

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Castle: an app for landlords launched in 2015; newer entries below may have overtaken it.

1. 1
   Padmapper▲91

   Rent cheap apartments

   2016 · apps.apple.com · its alternatives →

2. 2
   RentBillow▲78

   Rent almost anything TO and FROM other people

   2015 · rentbillow.com · its alternatives →

3. 3
   Zumper▲81

   A more efficient & transparent apartment rental market

   2014 · zumper.com · its alternatives →

4. 4
   OKUPIED▲83

   Simple property management app for landlords

   2020 · its alternatives →

5. 5
   Pennies▲195

   Incredibly simple personal budgeting app for iOS

   2014 · getpennies.com · its alternatives →

6. 6
   RenterUp▲57

   Simple rental management.

   2014 · renterup.com · its alternatives →

7. 7
   Rentork 2.0▲126

   Forget ad blockers! Rent your data and get paid.

   2016 · its alternatives →

8. 8
   HipPocket▲72

   The network for real estate agents

   2015 · hippocket.com · its alternatives →

9. 9
   Havenly for iOS▲184

   Get interior design advice for free, all from your phone

   2016 · apps.apple.com · its alternatives →

10. 10
    Beyond Pricing▲143

    Hey HN, We built a mobile app for short-term rental hosts and property managers to manage dynamic pricing, bookings, and calendars on the go. Our team has worked on revenue management for hospitality since 2013, and we’ve seen that many hosts (ourselves included) are rarely behind a desk—they’re out in the field, meeting owners, handling check-ins, or updating prices from their phones at odd hours. We wanted to fix a longstanding pain point: revenue management software for our space has always been web-first and clunky on mobile. This was frustrating, as over 60% of internet traffic is now…

    2014 · beyondpricing.com · its alternatives →

11. 11
    Rentr▲15

    Complete letting solution for private landlords & tenants

    2016 · rentr.co · its alternatives →

12. 12
    Tellus▲88

    An all in one rental management app

    2018 · tellusapp.com · its alternatives →

13. 13
    MyUnits.io▲4

    Built for small landlords tired of spreadsheets

    Feb 2026 · myunits.io · its alternatives →

14. 14
    Spinlister▲107

    Airbnb for bikes, SUPs, snowboards

    2014 · its alternatives →

15. 15
    Ownit▲84

    Automated home inventory management app

    2016 · getownit.com · its alternatives →

16. 16
    Comfy▲69

    Find rentals and apartments for college (iOS)

    2014 · apps.apple.com · its alternatives →

17. 17
    Perri▲72

    A simple money management app

    2016 · cellularnews.com · its alternatives →

18. 18
    HotelBuddy▲81

    Share spare space, buddy up and earn cash

    2015 · its alternatives →

19. 19
    Squire Rent▲62

    Living, made easy.

    2022 · its alternatives →

20. 20
    House Call Pro▲89

    Get happier clients. Mobilize your business.

    2015 · pro.housecallpro.com · its alternatives →

21. 21
    Booqable for iOS▲68

    Manage rentals from your phone

    2022 · booqable.com · its alternatives →

22. 22
    Notion for Real Estate Investors▲81

    Ditch your property managers and save big in a long term

    2023 · link.extycreate.com · its alternatives →

23. 23
    NestEgg▲72

    Manage your rental properties for free using pro tools

    2019 · its alternatives →

24. 24
    Zuby▲5

    Free Property Management App for DIY Landlords

    2020 · apps.apple.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →