Comparison

InterServer Mobile vs Invoice Ninja

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

Head to head
About

InterServer Mobile

Manage your cloud VPS hosting service directly from your mobile device. Quickly provision new instances, check their status, and perform actions like rebooting, starting, or stopping them. This app offers convenient control over your hosting infrastructure on the go.

Highlights
  • Provision new VPS instances
  • Check VPS status
  • Reboot VPS instances
  • Start/stop VPS instances
  • Manage cloud hosting
Features
Read full description

InterServer Mobile available for free allows you to quickly provision and manage our Could VPS hosting service. Provision new instances on the fly right off your mobile device. Check the status, reboot, start, and stop your VPS instances. InterServer.net has been providing the same services for the last 15 years! Although the technology has changed from the time we first opened in 1999. Our core principals of quality service and support have stayed the same. Over the years our company has expanded its product line to include dedicated servers, colocation and managed services. In 2006, InterServer built a datacenter in Secaucus, New Jersey. InterServer with its exceptional service is the leading choice for many online operations today. lets start with this for now

About

Invoice Ninja

This app helps businesses manage their finances by creating and sending invoices, tracking payments, and managing clients and projects. It offers features like time tracking, expense management, and payment processing to streamline business operations and get paid faster.

Highlights
  • Invoice creation and sending
  • Payment tracking and processing
  • Client management
  • Project and task management
  • Time tracking
  • Expense tracking
  • Automated notifications
Features
Read full description

200,000+ businesses trust Invoice Ninja. And it's 100% free! Create invoices, track payments, vendors, expenses, and time billable-tasks & projects: • Invoicing, Quotes, Credits, Payments • Product Library, Client Management • Project & Task Management, Time-Tracking • Full Persistence, 2FA, Google Login Pro & Enterprise plan highlights + Unlimited Clients, Invoices, Quotes + Email invoices & quotes via your Gmail account. + Attach & embed 3rd party files to client invoices & emails Intuitive business dashboard + View revenue, invoices sent, recent activity data. + Track upcoming invoices, invoices past due, more. Invoice clients in seconds + Create clients and send an invoices in seconds. + Create subscriptions, recurring invoices, payment profiles. + Product library system to quickly populate invoices & quotes. Clients pay faster + Accept credit cards, ACH payments, PayPal, & more. + Clients pay directly from their invoice with the click of a button. Notifications keep you up-to-date + Receive app and email notifications when client view or paid. + View instant data updates when payments are made. + Automate payment reminders & past due notifications. Time-tracking, Tasks, Kanban Boards + The feel of desktop software but with the power of a web-based app. + Create projects, time billable-tasks, monitor progress in kanban boards. Integration Platforms + Streamline workflow with Zapier, Integromat, & more. + Self-host integrations with Digital Ocean, Cloudron, Softaculous & more. Download the Invoice Ninja app today and start invoicing clients & get paid! Self-hosting? Invoice Ninja is 100% source-available! + GitHub: https://github.com/invoiceninja/admin-portal

Screenshots

InterServer Mobile4 screens
Invoice Ninja4 screens

Verdict

The call

The clearest difference is rating: Invoice Ninja at 4.6 against InterServer Mobile's 3.2. Invoice Ninja also leads on ratings volume (177 vs 14) and update cadence (every 2 weeks vs every 6 weeks). InterServer Mobile's advantage is in-app purchases (none vs 10). On price, ads, device support and iOS requirement 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. Invoice Ninja sells 10 in-app purchases, starting at $13.99 per month. InterServer Mobile asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Invoice Ninja holds the better App Store score, 4.6 against 3.2. That said, the two scores are not equally well evidenced: Invoice Ninja has 177 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 67% of InterServer Mobile's written reviews are positive against 78% of Invoice Ninja's.

UpkeepUpdate frequency

InterServer Mobile ships an update every 6 weeks, Invoice Ninja every 2 weeks. The most recent releases landed on September 23, 2026 and October 13, 2026 respectively.

Scorecard6 real differences · 4 level
InterServer Mobile versus Invoice Ninja: the parameters behind the verdict, then further details
ParameterInterServer MobileInvoice Ninja
PriceFreeFree
Rating3.2 (14 ratings)4.6 (177 ratings) — better
Positive reviews66.7% of reviews77.6% of reviews — better
Number of ratings14177 — better
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS1413.0 — better
Further details — not scored
Size27 MB67 MB
Age rating4+4+
DeveloperInterserver, IncInvoice Ninja LLC

Customer experience

InterServer Mobile

All ratings14 ratings
Positive50.0%
Neutral7.1%
Negative42.9%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Invoice Ninja

All ratings177 ratings
Positive89.8%
Neutral2.8%
Negative7.3%
Written reviews98 reviews
Positive77.6%
Neutral7.1%
Negative15.3%

Bugs and requests

InterServer Mobile

Not enough reviews yet to summarise bugs or requests.

Invoice Ninja

Reported bugs

10 issues
  • App crashes when attempting Google login
  • Google authentication not working properly
  • Widgets not functioning correctly
  • App freezes during data input
  • CIS deduction not calculating correctly from net amount
Show 5 more
  • PDF download not working on iOS devices
  • Mobile app widgets malfunction
  • Back gesture not supported on iOS
  • Inconsistent syncing between web and mobile versions
  • Upgrade purchases not reflecting in app

Requested features

12 requests
  • Unit of measurement column for line items
  • Payroll system integration
  • Day rate support for freelancers (not just hourly)
  • Ticketing system
  • Better iPad/tablet optimization
Show 7 more
  • Custom PDF export filenames
  • Improved template editing and customization
  • Spell check integration for iOS
  • Test API keys for payment processors
  • Better Google login support
  • Activity notes field for time tracking
  • Australia GST/BAS support

In-app purchases

None

InterServer Mobile

No in-app purchases

10 purchases

Invoice Ninja

Subscriptions10
  • Pro - Month$13.991 Month
  • Enterprise - Month (1-2)$17.991 Month
  • Enterprise - Month (3-5)$31.991 Month
Show 7 more
  • Enterprise - Month (6-10)$59.991 Month
  • Enterprise - Month (11-20)$84.001 Month
  • Pro - Year$139.991 Year
  • Enterprise - Year (1-2)$179.991 Year
  • Enterprise - Year (3-5)$319.991 Year
  • Enterprise - Year (6-10)$539.991 Year
  • Enterprise - Year (11-20)$839.991 Year

Questions

Is InterServer Mobile free?
InterServer Mobile is free to download, with no in-app purchases.
Is Invoice Ninja free?
Invoice Ninja is free to download, with in-app purchases available.
Which has better reviews, InterServer Mobile or Invoice Ninja?
Invoice Ninja is rated higher. InterServer Mobile averages 3.2 out of 5 from 14 ratings, while Invoice Ninja averages 4.6 from 177 ratings.
Do InterServer Mobile or Invoice Ninja have ads?
Neither InterServer Mobile nor Invoice Ninja shows ads.
Which is updated more often, InterServer Mobile or Invoice Ninja?
InterServer Mobile ships an update every 6 weeks, and Invoice Ninja every 2 weeks. Most recently, InterServer Mobile was updated on September 23, 2026 and Invoice Ninja on October 13, 2026.

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