Comparison

NinjaOne Mobile vs OptiSigns Admin

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

Head to head
About

NinjaOne Mobile

Manage IT infrastructure and support end-users remotely with a unified platform. This solution centralizes IT management workflows into a single, accessible interface for a streamlined experience.

Highlights
  • Unified IT management
  • Remote end-user support
  • Centralized workflows
  • Single pane of glass interface
  • Manage from anywhere
Features
Read full description

NinjaOne is the industry’s only unified IT management solution the centralizes and consolidates your IT management workflows into a single pane of glass. The NinjaOne app gives you the power to manage IT and support end-users from anywhere, providing a better IT experience for everyone.

About

OptiSigns Admin

Transform any TV or smart device into a dynamic digital sign for your business. Easily manage and automate content remotely, displaying special offers, menus, events, and important information instantly. Ideal for restaurants, bars, offices, and more.

Highlights
  • Turn any TV/smart device into a digital sign
  • Remote content management
  • Automate content display
  • Drag-and-drop interface
  • Display images, videos, and documents
  • Easy to use
Features
Read full description

Turn any TV or smart device into a digital sign. Business can transform their TV into a digital sign. Check out our blog for more uses at optisigns.com/blog/ Whether you are running a restaurant, a bar, a nightclub, an office, or a number of other businesses a digital sign can help improve your communication of special offers, products, events, menus ,special information and much more. Maximize the opportunity of having any screen in your business by keeping displaying the most valuable information at any time, automatically. With OptiSigns you can transform any screen into a digital sign that can be easily managed, or automated, remotely. With drag-and-drop functionality, and point and click easy to use interfaces, you can easily display any images, videos, or documents from your computer to any screen connected to the internet. Take control of your screen and start displaying your most valuable content, instantly!

Screenshots

NinjaOne Mobile4 screens
OptiSigns Admin4 screens

Verdict

The call

The clearest difference is review sentiment: OptiSigns Admin at 78% against NinjaOne Mobile's 22%. OptiSigns Admin also leads on rating (4.8 vs 2.6) and ratings volume (1.2K vs 73). NinjaOne Mobile's advantage is monetization model (free vs ad-supported). 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

OptiSigns Admin holds the better App Store score, 4.8 against 2.6. That said, the two scores are not equally well evidenced: OptiSigns Admin has 1.2K ratings behind it against 73, so its average is the more settled of the two. Written reviews point the same way: 22% of NinjaOne Mobile's written reviews are positive against 78% of OptiSigns Admin's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 18, 2026 and September 27, 2026 respectively.

Scorecard5 real differences · 5 level
NinjaOne Mobile versus OptiSigns Admin: the parameters behind the verdict, then further details
ParameterNinjaOne MobileOptiSigns Admin
PriceFreeFree
Rating2.6 (73 ratings)4.8 (1.2K ratings) — better
Positive reviews21.9% of reviews77.8% of reviews — better
Number of ratings731.2K — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size38 MB75 MB
Age rating4+4+
DeveloperNinjaRMM LLCOptiSigns Inc

Customer experience

NinjaOne Mobile

All ratings73 ratings
Positive32.9%
Neutral8.2%
Negative58.9%
Written reviews73 reviews
Positive21.9%
Neutral9.6%
Negative68.5%

OptiSigns Admin

All ratings1,163 ratings
Positive94.5%
Neutral2.0%
Negative3.5%
Written reviews18 reviews
Positive77.8%
Neutral0.0%
Negative22.2%

User reviews

NinjaOne Mobile

From 73 App Store ratings

What we love

  • 👍 Great core product (RMM)
  • 👍 Handy for on-the-go monitoring
  • 👍 Basic functionality works (reboot, remote into device)
  • 👍 Integrations work (Splashtop, Cloud RDP)
  • 👍 Quick and responsive (for some users)

Room to improve

  • 🐛 Login issues (frequent, broken SSO, MFA problems)
  • 🐛 App is unusable for many users
  • 🐛 Lack of features compared to web version
  • 🐛 Notifications never work (for some)
  • 🐛 UI is abysmal (for some)

OptiSigns Admin

From 1.2K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Intuitive software setup
  • 💡 Ability to change content remotely
  • 🚀 Reliable performance
  • 👍 Affordable pricing

Room to improve

  • 🐛 Login issues with Microsoft
  • 🐛 Buggy payment processing and invoicing
  • 👎 Not easy to set up
  • 👎 Confusing password requirements for guest accounts

Bugs and requests

NinjaOne Mobile

Reported bugs

36 issues
  • Login loop with SSO/Entra ID
  • MFA not working or broken
  • Authenticator never calls back
  • App continually signs out
  • Notifications never work
Show 31 more
  • Keyboard pops up and obstructs navigation
  • Action and function key bar disappeared
  • SSO login screen won't allow changing accounts
  • Have to log in every 20 seconds
  • Login fails after updates
  • Cannot log in with MFA codes, only SMS
  • Action button for remote in is gone
  • False data in threat counts and group filters
  • Scripts do not work
  • Redirects to external browser that won't accept input
  • Crashing on launch (iOS 18)
  • SSO broken, loops between screens
  • Login loop prevents sign-in
  • App launches Safari and then endless pop-ups
  • Cannot sign in with SSO
  • Biometric login not possible, always asks for 2FA
  • Infinite sign-in loop with Azure AD
  • Last update broke SSO logins with Entra SSO
  • No login over SSO since last update
  • Persistent issue with staying signed in
  • Resetting user password is spotty or shows nothing
  • Cannot unlock user account from app
  • MFA setup required, but no way to submit verification
  • Cannot run scripts as credential selection field is broken
  • Push notifications stopped working
  • List of scripts is empty (only shows categories)
  • Task manager functionality not working
  • Cannot log back in with correct credentials after first day
  • App does not work
  • Approval bug is reversed (approve rejects, reject approves)
  • New UI limits information and can't run scripts

Requested features

18 requests
  • Add facial recognition for login
  • Add ability to access device terminal/cmd/powershell
  • Add ability to search devices by logged in user
  • Add storage drive capacity/utilization
  • Add Windows version (e.g., 22H2)
Show 13 more
  • Add processor make/model
  • Add graphics card make/model
  • Sort scripts alphabetically
  • Add dark mode option
  • Add advanced analytics dashboard
  • Add option for alert sound with push notifications
  • Add ability to change alert sound
  • Add full access to event viewer
  • Add hard drive monitoring
  • Add ability to run scheduled scripts/policies
  • Add command line access
  • Add ability to scan and deploy patches from app
  • Add more options to do things as in web interface

OptiSigns Admin

Reported bugs

2 issues
  • Crashes when trying to login with Microsoft
  • Invoicing issues leading to multiple incorrect charges

Requested features

2 requests
  • Ability to trigger emergency and flash messages
  • Setting expiration and live features for assets

In-app purchases

None

NinjaOne Mobile

No in-app purchases

None

OptiSigns Admin

No in-app purchases

Questions

Is NinjaOne Mobile free?
NinjaOne Mobile is free to download, with no in-app purchases.
Is OptiSigns Admin free?
OptiSigns Admin is free to download, with no in-app purchases.
Which has better reviews, NinjaOne Mobile or OptiSigns Admin?
OptiSigns Admin is rated higher. NinjaOne Mobile averages 2.6 out of 5 from 73 ratings, while OptiSigns Admin averages 4.8 from 1.2K ratings.
Do NinjaOne Mobile or OptiSigns Admin have ads?
Neither NinjaOne Mobile nor OptiSigns Admin shows ads.
Which is updated more often, NinjaOne Mobile or OptiSigns Admin?
NinjaOne Mobile ships an update every 2 months, and OptiSigns Admin every 2 months. Most recently, NinjaOne Mobile was updated on September 18, 2026 and OptiSigns Admin on September 27, 2026.

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