Comparison

Odoo vs RentBook

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

Head to head
About

Odoo

Access all your Odoo business applications from a single native mobile app. Manage records, reports, sales, and more on the go with push notifications and adaptive content delivery. Stay productive and connected to your business from any iOS device.

Highlights
  • Access all Odoo applications
  • Manage records and reports
  • Real-time push notifications
  • Adaptive content delivery
  • On-the-go business management
  • Seamless user experience
Features
Read full description

Odoo Mobile: The new Odoo Mobile app for iOS provides access to all Odoo applications directly from your mobile phone. Optimized for interfaces on any iOS device, Odoo Mobile provides the next level of flexibility in your business management software. Every application in your Odoo database is available from one native app, allowing you to maintain your records, reports, sales, content management, and more while on-the-go. Push notifications keep you informed of every task or action you follow, and the adaptive content delivery system ensures that every screen is optimally viewable from any device size. Get more out of your Odoo database and stay on top of all of your priorities without worrying about time spent away from your computer. Take your work out of the office and on the go with Odoo. Supported Versions: Odoo 16 or higher (Enterprise) About Odoo: Odoo is a suite of open source business apps that covers all your company needs: CRM, eCommerce, Accounting, Inventory, Point of Sale, Project Management, and more. The mobile app offers a smooth and friendly user experience that has been carefully built to ensure quick and seamless user adoption. Fluidity and full integration cover the needs of even the most complex companies. With Odoo you have the flexibility to add apps whenever a new need is determined according to the growth of your company, adding one app at a time as your business evolves and your customer base grows.

About

RentBook

This app streamlines rental business operations by managing assets, customers, and payments in one place. It offers unlimited SMS reminders and cloud storage for receipts, eliminating the need for traditional record-keeping. Suitable for various rental industries, it simplifies business management and customer communication.

Highlights
  • Manage equipment and asset lists
  • Share inventory with customers
  • Maintain customer and vendor lists
  • Log rentals and expenses with SMS alerts
  • Store documents and receipts in the cloud
  • Export transactions in PDF format
  • Desktop web access
Features
Read full description

RentBook is the #1 rental management app for your rental business. You can now manage your assets, customers and payments in one simple platform. Use the RentBook rental application to manage all your rentals. Send unlimited free sms reminders to your customers, and store unlimited amounts of receipts in your app without getting it lost. Our rental management system is suitable for any rental business including construction equipment, car, bikes, trucks, real estate (or properties), finance and more! Be on top of your payments collection, as RentBook helps you keep track of the date and time for your next payment! Using RentBook, who needs a bookkeeper to help you manage your business? RentBook can be used to manage your business and incoming business requests. Share your entire inventory to your potential customers, and get an sms when they send you an order inquiry. It works better than your personal assistant! Don’t even worry about not having a website, we got you covered. All you need is RentBook, the rental management app all small business owners are talking about. So, start now, and do away with the traditional way of keeping track of your business on pieces of paper. You don’t even need to think twice on paying for complicated and expensive software anymore! RentBook is absolutely free to download. Our rental software is available on app and desktop, accessible anywhere in the world. Get reminders, or send reminders to clients for payments, and much more! The platform is powered by Tenderd. [Features] 1. Manage your equipment or asset list 2. Share your equipment or asset list with potential customers 3. Maintain a list of your customers and supplier/vendors 4. Log your rentals and expenses with free SMS alerts to your customers or suppliers/vendors 5. Upload and store relevant documents for each asset in the cloud 6. Upload and store receipts for each transaction in the cloud 7. Export your transactions easily in PDF format 8. Also available on desktop web (via app.rentbook.com) [Languages] Rentbook is available in many languages, and growing! We currently support English, Arabic, Hindi, Urdu and Bahasa Indonesia. [Countries] We are available in India, United Arab Emirates, Saudi Arabia, Malaysia, Indonesia, Philippines, Nigeria, and Canada, with more to come! Email us at support@rentbook.com or visit www.rentbook.com for more information.

Screenshots

Odoo4 screens
RentBook4 screens

Verdict

The call

The clearest difference is review sentiment: RentBook at 63% against Odoo's 19%. RentBook also leads on rating (5.0 vs 2.6) and update cadence (every 9 days vs monthly). Odoo's advantage is ads (none vs shown) and ratings volume (144 vs 3). On price, 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.

ReceptionRating · Positive reviews · Number of ratings

RentBook holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: Odoo has 144 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 19% of Odoo's written reviews are positive against 63% of RentBook's.

UpkeepUpdate frequency

Odoo ships an update monthly, RentBook every 9 days. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

Scorecard7 real differences · 3 level
Odoo versus RentBook: the parameters behind the verdict, then further details
ParameterOdooRentBook
PriceFreeFree
Rating2.6 (144 ratings)5.0 (3 ratings) — better
Positive reviews19.0% of reviews62.5% of reviews — better
Number of ratings144 — better3
Update frequencyMonthlyEvery 9 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFreemiumAd-supported — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.010.0 — better
Further details — not scored
Size2 MB96 MB
Age rating4+4+
DeveloperOdoo S.A.Tenderd

Customer experience

Odoo

All ratings144 ratings
Positive33.3%
Neutral11.8%
Negative54.9%
Written reviews306 reviews
Positive19.0%
Neutral11.8%
Negative69.3%

RentBook

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive62.5%
Neutral0.0%
Negative37.5%

Bugs and requests

Odoo

Reported bugs

5 issues
  • Login issues
  • Crashes on iOS 13 and newer
  • Incompatible with Odoo 12 and 13
  • Barcode scanner not working on iPhone
  • Unable to access certain features like editing sales orders

Requested features

10 requests
  • Add 'Forgot Password' option
  • Support for 2FA
  • Ability to scan UPC-E barcodes
  • Option to choose camera lens
  • Bring back timer functionality
Show 5 more
  • Allow offline data access
  • Implement federated authentication
  • Add push notification support
  • Improve UI/UX for better mobile experience
  • Support Odoo Community edition

RentBook

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Odoo

No in-app purchases

None

RentBook

No in-app purchases

Questions

Is Odoo free?
Odoo is free to download, with no in-app purchases.
Is RentBook free?
RentBook is free to download, with no in-app purchases.
Which has better reviews, Odoo or RentBook?
RentBook is rated higher. Odoo averages 2.6 out of 5 from 144 ratings, while RentBook averages 5.0 from 3 ratings.
Do Odoo or RentBook have ads?
RentBook shows ads; Odoo does not.
Which is updated more often, Odoo or RentBook?
Odoo ships an update monthly, and RentBook every 9 days. Most recently, Odoo was updated on October 16, 2026 and RentBook on October 4, 2026.

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