Comparison

Rental Ninja vs SympleHost

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Rental Ninja

Manage vacation rentals, guests, and teams with this all-in-one digital tool. Automate operations after reservations, track payments, jobs, and check-ins/outs. Share information with owners and monitor business performance.

Highlights
  • Reservation management
  • Payment tracking
  • Job scheduling and notification
  • Incident reporting with pictures
  • Check-in/out tracking
  • Booking modification alerts
  • Owner information sharing
  • Business performance monitoring
Features
Read full description

Rental Ninja is an All-in-one online & real-time management tool for Vacation Rental Agencies, Hosts and their Guests. Supporting the functionalities of your Channel Manager, Rental Ninja adds amazing value by taking care of all handlings and operations that need to be done AFTER the confirmation of a Reservation. Rental Ninja is focused on keeping everything digitalised - the greener the better. THIS Mobile App (part of a larger software) will allow you and your Team to handle things like: - Add and update Payments from anywhere. - Complete your recurring or one time Jobs and make sure your team is notified. - Add Pictures and keep reports of incidences/cleanings. - Keep track of all your check-ins and outs. - Be automatically notified of new Bookings and any modifications in them. - Automatically advise your colleagues of any specialities in the Bookings with the use of the Comments section. - Provide (24/7) and share with your Rental Owners any info you need with the use of Rental Ninja. - Keep track of your Business's Performance with our Control Center. Let's eliminate stress by automating your activity! We can take care of pretty much all your Property Management needs including: 1. Property Management Solution. 2. A Guest Management and organization. 3. Team management. All in all, it is a combined App and Web Product developed to make the administration of your Rentals Smarter and Easier; it will help you automate and organise your daily plannings and keep all your Team updated on any relevant changes of bookings or related tasks like check-in/outs & cleanings. Everyone will be up to date of everything 24/7.

About

SympleHost

Read full description

SympleHost is the AI co-host for short-term rental operators. Manage your properties, guests, and daily operations from one place. Respond to guest messages across Airbnb and Booking.com in the guest’s language. Turn issues into tasks, coordinate cleaning and maintenance, and keep every turnover on track. Sync calendars across channels and manage dynamic pricing. SympleHost helps property managers run their portfolio from anywhere. SympleHost is business software for property-management companies, rental operators and hospitality groups. It is not sold to consumers and is not licensed for personal or household use. The app requires an existing SympleHost account, created with a company email address by the organisation. The app contains no purchases, subscriptions or upgrades.

Screenshots

Rental Ninja4 screens
SympleHost4 screens

Verdict

The call

The clearest difference is update cadence: Rental Ninja at every 3 days against SympleHost's every 9 days. Rental Ninja also leads on iOS requirement (15.5 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Rental Ninja ships an update every 3 days, SympleHost every 9 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Rental Ninja versus SympleHost: the parameters behind the verdict, then further details
ParameterRental NinjaSympleHost
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 days — betterEvery 9 days
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.5 — better17.0
Further details — not scored
Size108 MB23 MB
Age rating4+17+
DeveloperRental Ninja SLAlpha Gamma PTE Ltd

In-app purchases

None

Rental Ninja

No in-app purchases

None

SympleHost

No in-app purchases

Questions

Is Rental Ninja free?
Rental Ninja is free to download, with no in-app purchases.
Is SympleHost free?
SympleHost is free to download, with no in-app purchases.
Do Rental Ninja or SympleHost have ads?
Neither Rental Ninja nor SympleHost shows ads.
Which is updated more often, Rental Ninja or SympleHost?
Rental Ninja ships an update every 3 days, and SympleHost every 9 days. Most recently, Rental Ninja was updated on October 29, 2026 and SympleHost on October 24, 2026.

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