Comparison

OneSuite vs Ooma Office

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

Head to head
About

OneSuite

Make affordable international calls from anywhere using your existing account. Offers multiple dialing methods for various internet conditions, including offline options. Seamlessly integrates with your contacts for easy dialing and avoids roaming charges.

Highlights
  • Cheap international calls
  • Multiple dialing methods (Internet, Callback, Local Access)
  • No PINs or access numbers
  • Integrates with device contacts
  • No roaming charges
  • Call history
  • Three-way calling
Features
Read full description

Exclusively for OneSuite users, with OR without Internet connection. Make cheap calls from anywhere to anywhere in the world with your OneSuite account. NO PINS or access number dialing. (OneSuite Broadband Access users can make calls only; OneSuite SuiteAdvantage subscribers can make AND receive calls worldwide) We’ve got you covered under ANY internet condition, without sacrificing call quality! 1. Strong Wi-Fi or data connection: Make direct calls by selecting “CALL – Internet” 2. Weak internet signal: choose Global Callback and enter two phone numbers, where you’d like OneSuite to call you back, and the number you want to call. Once we receive your request via Internet, our system will call you back via traditional phone network and connect you with the other party. 3. No internet signals? Select “Call – Local Access” button to make the call. (Currently available in U.S. 48 States only) OneSuite seamlessly integrates with your device’s contact list, for easy dialing. It allows you to make cheap international calls where ever you are, without roaming charges. - Hassel-Free: Open the OneSuite VoIP and then simply dial any destination and select your preferred dialing method. Our network verifies your user account, your account balance and continues to process the call through its duration. You can also place calls directly from your device’s Contacts. - Benefits: With this app, all your international calls will be connected via the OneSuite network through the Wi-Fi internet access on your device, so you’ll be paying only pennies per minute, debited from your prepaid OneSuite account balance. - Make free calls to other OneSuite SuiteAdvantage users. - International Coverage: Save 90% on international roaming costs! When you’re traveling outside the U.S. and Canada with free Wi-Fi access. - Call History, three-way calling, call waiting - In-app self-service Help tips Legal Note * Use of OneSuite Internet Calls with 3G or 4G may result data charges from your wireless provider. * Use of OneSuite Local Access Calls will result the use of your wireless airtime. Please ensure your wireless plan includes unlimited US 48 States. * OneSuite VoIP is not responsible for the cost of international calls made from the iPhone/iPad dialer or other applications. Therefore, if you don’t see the OneSuite VoIP header on your keypad nor do you hear OneSuite’s voice prompt when making international calls, then you know that the OneSuite VoIP app is not being used, and the call will be handled by your mobile operator at your expense.

About

Ooma Office

This app allows small businesses to make and receive calls using their office phone number from anywhere. It offers features like a virtual receptionist, call transfers, and voicemail management, ensuring a professional image and never missing a client call. It can be used over Wi-Fi, even internationally, to avoid roaming charges.

Highlights
  • Virtual receptionist
  • Extension dialing
  • Call conferencing
  • Music-on-hold
  • Voicemail management
  • Call transfers
  • Wi-Fi calling
Features
Read full description

Make and receive calls from anywhere as if you’re in the office. Ooma Office mobile app is a calling app that works like a hard-wired business phone. Use features like a virtual receptionist, extension dialing, conferencing, and music-on-hold. You can also manage voicemails and transfer calls to other extensions. BE PROFESSIONAL Calls made using the app show your Ooma Office phone number so people will know that you’re calling for work. NEVER MISS A CALL The Ooma Office mobile app can be set up to ring whenever someone dials your Ooma Office number or extension. ACCESS YOUR ACCOUNT Check voicemail and update your account preferences from the app. KEEP CONNECTED ON THE GO Easily transfer calls to another extension, to your work voicemail, or to a coworker’s voicemail. TALK ON WI-FI Make and receive calls when you are connected to Wi-Fi. No cellular service required. This even works when you’re traveling abroad so you can avoid expensive roaming charges. HAVE A QUESTION? We are happy to hear your feedback or help you solve any Ooma Office issues. Email us at mobile-feedback@ooma.com for feedback on the app or call us at 888-711-6662 for customer support. ***** IMPORTANT NOTICES - PLEASE READ ***** Use of the Ooma Office application requires iOS version 11.0 or later and an Ooma Office account. If you do not have an Ooma Office account, you WILL NOT be able to use the application. This app is not compatible with the Ooma Telo or Ooma Hub. Be aware that some mobile network operators prohibit or restrict the use of VoIP (Voice over Internet Protocol) over their network. They may prohibit the use of VoIP over their network or impose additional fees and/or charges when using VoIP over their network. By using Ooma Office over 3G/4G/LTE, you agree to familiarize yourself with and abide by any restrictions your cellular carrier imposes and agree that Ooma will not be held liable for any charges, fees or liability imposed by your carrier for using Ooma Office over their 3G/4G/LTE network.

Screenshots

OneSuite4 screens
Ooma Office4 screens

Verdict

The call

The clearest difference is rating: Ooma Office at 4.9 against OneSuite's 3.2. Ooma Office also leads on review sentiment (51% vs 24%) and ratings volume (9.5K vs 16). OneSuite's advantage is iOS requirement (8.0 vs 17.0). On price, update cadence, ads and in-app purchases 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

Ooma Office holds the better App Store score, 4.9 against 3.2. That said, the two scores are not equally well evidenced: Ooma Office has 9.5K ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 24% of OneSuite's written reviews are positive against 51% of Ooma Office's.

UpkeepUpdate frequency

OneSuite ships an update monthly, Ooma Office every 6 weeks. The most recent releases landed on September 17, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 6 level
OneSuite versus Ooma Office: the parameters behind the verdict, then further details
ParameterOneSuiteOoma Office
PriceFreeFree
Rating3.2 (16 ratings)4.9 (9.5K ratings) — better
Positive reviews23.8% of reviews50.6% of reviews — better
Number of ratings169.5K — better
Update frequencyMonthly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better17.0
Further details — not scored
Size40 MB220 MB
Age rating4+4+
DeveloperOneSuite CorporationOoma Inc.

Customer experience

OneSuite

All ratings16 ratings
Positive56.3%
Neutral6.3%
Negative37.5%
Written reviews21 reviews
Positive23.8%
Neutral4.8%
Negative71.4%

Ooma Office

All ratings9,474 ratings
Positive97.7%
Neutral0.6%
Negative1.7%
Written reviews178 reviews
Positive50.6%
Neutral6.2%
Negative43.3%

Bugs and requests

OneSuite

Not enough reviews yet to summarise bugs or requests.

Ooma Office

Reported bugs

3 issues
  • Login issues and account verification problems
  • Inconsistent call handling across devices
  • Voicemail and text message delivery failures

Requested features

4 requests
  • Ability to block callers
  • Improved SMS/MMS functionality
  • More customization options
  • Seamless integration between desktop and mobile

In-app purchases

None

OneSuite

No in-app purchases

None

Ooma Office

No in-app purchases

Questions

Is OneSuite free?
OneSuite is free to download, with no in-app purchases.
Is Ooma Office free?
Ooma Office is free to download, with no in-app purchases.
Which has better reviews, OneSuite or Ooma Office?
Ooma Office is rated higher. OneSuite averages 3.2 out of 5 from 16 ratings, while Ooma Office averages 4.9 from 9.5K ratings.
Do OneSuite or Ooma Office have ads?
Neither OneSuite nor Ooma Office shows ads.
Which is updated more often, OneSuite or Ooma Office?
OneSuite ships an update monthly, and Ooma Office every 6 weeks. Most recently, OneSuite was updated on September 17, 2026 and Ooma Office on October 16, 2026.

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