News
News and announcements from Is Open Source.
IOS Rentals 4.0 - Editions, Smart Coupon Automation and Faster Vehicle Search
We are pleased to announce the official release of IOS Rentals 4.0, introducing powerful new features designed to enhance customer engagement, improve daily operations, and provide greater flexibility for car rental businesses of all sizes.
Version 4.0 is not only about the new licensing structure (Standard, Business, Enterprise and SaaS), but also about smarter tools that help rental companies increase repeat bookings and manage their fleet more efficiently.
IOS Rentals 3.8 - The upgrade that drives your business forward
IOS Rentals 3.8 brings modern payments, smarter admin tools, faster images, and deeper calendar integrations - everything you need to deliver a smoother booking experience and run your fleet more efficiently.
These improvements designed to enhance performance, expand integrations, and make daily operations smoother for rental businesses. With new payment options, more languages, technical refinements, and expanded export capabilities, IOS Rentals 3.8 continues to evolve as one of the most complete web-based car rental software solutions. Below is an in-depth look at what’s new in this release.
IOS Rentals WordPress plugin for car rental business
Boost your rental business with the IOS Rentals WordPress plugin. Real-time bookings, reviews, multi-company support and secure payments.
Are you running a car, motorcycle, bicycle, or even yacht, rental business on WordPress? The IOS Rentals WordPress plugin offers a seamless, powerful connection between your WordPress site and the robust IOS Rentals booking platform by Is Open Source. This plugin enables you to offer live vehicle availability, streamlined bookings, and secure transactions - all from your own site.
Manage rent a car vehicle damages
How to track and manage vehicle damages with IOS Rentals 3.7
IOS Rentals 3.7 has a vehicle damages management system. You can mark the current vehicle damages and also the damages on vehicle pickup and drop-off during a reservation. Moreover the vehicle damages status is shown in the rental agreement PDF document.
Digital Client List and IOS Rentals
Presentation of IOS Rentals - AADE integration for Digital Client List
Με τη δημοσίευση του IOS Rentals 3.7 προστέθηκε η δυνατότητα διασύνδεσης του IOS Rentals με το myData της Ανεξάρτητης Αρχής Δημοσίων Εσόδων (ΑΑΔΕ) για την έκδοση και διαβίβαση εγγραφών Ψηφιακού Πελατολογίου. Καθώς πρόκειται για ενσωματωμένη λειτουργία στο IOS Rentals η διαδικασία δημιουργίας εγγραφών είναι ταχύτατη και εύκολη καθώς όλα τα πεδία είναι προ-συμπληρωμένα. Το παρόν άρθρο αποτελεί μία πλήρη παρουσίαση των λειτουργιών Ψηφιακού Πελατολογίου στο IOS Rentals και ένας βήμα-βήμα οδηγός για τα πρώτα σας βήματα. Αν έχετε απορίες μη διστάσετε να επικοινωνήσετε μαζί μας.
IOS Rentals 3.6
Booking options, data export/import, payments via Ethinki bank (NBG) and global reservations overview.
IOS Rentals, the car rental software by Is Open Source, reached version 3.6. This new version introduces Booking options, full data Export / Import per company (for backup and data transfer between installations), payments via Ethniki Bank (NBG e-Simplify), global bookings overview, improvements in IOS Sync, and more.
Version 3.5 of IOS Hotels published
Hotel rating and reviews, synchronize reservations, affiliates and global overview.
IOS Hotels 3.5 is a huge update as it introduces many new features. IOS Sync
Affiliate bookings for car rental companies
Boost your partners bookings with the new IOS Rentals 3.5
Affiliates can become to a car rental company its best sellers. They can be hotels, tour offices, other car rental companies, or other professionals. To attract these people become a partner of yours you can provide them a discount. IOS Rentals 3.5 improved a lot the way it handles affiliates by automating the booking process through them. Also IOS Rentals 3.5 has an improved IOS Sync implementation and new endpoints to the API system.
Syncronize reservations with IOS Sync - IOS Rentals 3.4
Synchronize reservations, iCalendar, vehicle files, affiliate bookings and much more.
IOS Sync
Rating, reviews and templates - IOS Rentals 3.2
Let customers rate your rental services. Know which vehicles are rated higher.
Right after IOS Rentals 3.1 release, version 3.2 introduces customer reviews and ratings as well as a template system for the public client plugin. Additionally, 2 new plugins for Wordpress and Elxis made available, Reviews and Map. If you are in car rental business and you own a Wordpress, Elxis, or other PHP powered site, IOS Rentals is the right choice for you. Flexible, secure, continiously evolving. Read further to explore IOS Rentals 3.2 release.
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Projects
Projects completed
IOS Rentals v4.1
Payment method Nexi XPay (Alpha bank), synchronize prices, improvementsApril 18, 2026IOS Hotels v3.6
Charge per person, unique features, HTML emails, new payment methodsMarch 29, 2026IOS Rentals v4.0
Automatic coupon generation, software editionsFebruary 11, 2026IOS Reservations 6.0
Various improvements. Required for IOS Rentals 4.0+February 05, 2026IOS Rentals v3.8
Paypal checkout, diagnostic check and moreNovember 29, 2025Open Shop 4.0, 4.1, 4.2
Removal of inline events, Paypal Checkout, dialog messages, myPOSNovember 19, 2025IOS Rentals v3.7
Vehicle damages management, Digital client List support for AADE (Greek companies)June 28, 2025IOS Rentals v3.6
Export/import data, booking options, global overview and NBG.April 16, 2025IOS Hotels 3.5
Reviews, affiliates, IOS Sync, Global overviewMarch 29, 2025Open Shop 3.9
Improvements in shipping and payment methods as well as in orders management.February 28, 2025
