Comparison

Ooma Office vs Engage Calling

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

Head to head
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.

About

Engage Calling

Enhance your incoming business calls with caller identification and the reason for the call. This app also offers reverse number lookup for unidentified calls in the US, protecting your privacy by only displaying information from legitimate, authorized businesses.

Highlights
  • Enhanced business caller information
  • Reason for call display
  • Reverse number lookup
  • Privacy protection
  • Mitigates scam calls
  • Business logo display
Features
Read full description

ENGAGE Calling helps enhance incoming business calls by showing you who is calling and why. Once installed, the identification process works entirely on its own and requires no further action from you! When a verified, participating organization calls, you will receive an enhanced calling experience on those incoming calls, complete with a business logo, caller name, and reason for the call. For any calls you receive that are unidentified, reverse number lookup is now supported in the United States! WE DO NOT SHARE OR SELL YOUR INFORMATION TO 3RD PARTIES You will only receive enhanced calls from businesses whom you have already given express permission to contact you, and only after we have identified them as legitimate business calls. Features • Enhanced Business Caller Information displaying who and why legitimate businesses are calling you. • Reverse Number Lookup • Protects your privacy and helps mitigate scam calls, as only legitimate business calls from organizations you have given express permission to call you are eligible to participate. Description of Features BUSINESS CALLER IDENTIFICATION We work with verified, legitimate businesses to identify who they are and why they are calling at the time of the call. You will see the business's logo and name as a temporary contact when they call. The app does not grant any business the right to call you and we never share your information with anyone, not even the business who called you. Your contacts never leave your phone and we do not track or collect your data. NUMBER LOOKUP We support reverse number lookups for anyone who registers with a “+1” country code. This feature returns available caller data for valid 10-digit numbers. PROTECTS PRIVACY We take privacy seriously. Your contacts are your contacts! Unlike other apps, ENGAGE Calling never shares, sells, or uploads. ALWAYS FREE You will never pay for enhanced calling services provided by ENGAGE Calling. Twitter: https://twitter.com/firstorioncorp/ Instagram: https://www.instagram.com/firstorioncorp/ Facebook: https://www.facebook.com/firstorioncorp *Privacy Policy: http://firstorion.com/privacy-policy/ *Terms of Use: https://www.firstorion.com/terms-use/ *A network connection is required for Business Caller Identification & Reverse Number Lookup.

Screenshots

Ooma Office4 screens
Engage Calling4 screens

Verdict

The call

The clearest difference is rating: Ooma Office at 4.9 against Engage Calling's 4.4. Ooma Office also leads on ratings volume (9.5K vs 19). Engage Calling's advantage is review sentiment (73% vs 50%) and iOS requirement (14.0 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 4.4. That said, the two scores are not equally well evidenced: Ooma Office has 9.5K ratings behind it against 19, so its average is the more settled of the two. Written reviews complicate that: 50% of Ooma Office's written reviews are positive against 73% of Engage Calling's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Ooma Office ships an update every 6 weeks, Engage Calling every 2 months. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 6 level
Ooma Office versus Engage Calling: the parameters behind the verdict, then further details
ParameterOoma OfficeEngage Calling
PriceFreeFree
Rating4.9 (9.5K ratings) — better4.4 (19 ratings)
Positive reviews50.0% of reviews72.7% of reviews — better
Number of ratings9.5K — better19
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.014.0 — better
Further details — not scored
Size220 MB14 MB
Age rating4+4+
DeveloperOoma Inc.First Orion Corp

Customer experience

Ooma Office

All ratings9,474 ratings
Positive97.7%
Neutral0.6%
Negative1.7%
Written reviews180 reviews
Positive50.0%
Neutral6.1%
Negative43.9%

Engage Calling

All ratings19 ratings
Positive84.2%
Neutral0.0%
Negative15.8%
Written reviews11 reviews
Positive72.7%
Neutral0.0%
Negative27.3%

Bugs and 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

Engage Calling

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Ooma Office

No in-app purchases

None

Engage Calling

No in-app purchases

Questions

Is Ooma Office free?
Ooma Office is free to download, with no in-app purchases.
Is Engage Calling free?
Engage Calling is free to download, with no in-app purchases.
Which has better reviews, Ooma Office or Engage Calling?
Ooma Office is rated higher. Ooma Office averages 4.9 out of 5 from 9.5K ratings, while Engage Calling averages 4.4 from 19 ratings.
Do Ooma Office or Engage Calling have ads?
Neither Ooma Office nor Engage Calling shows ads.
Which is updated more often, Ooma Office or Engage Calling?
Ooma Office ships an update every 6 weeks, and Engage Calling every 2 months. Most recently, Ooma Office was updated on October 23, 2026 and Engage Calling on October 9, 2026.

Other comparisons