Comparison

Invoice Ninja vs NextLevel Base

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

Head to head
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

About

NextLevel Base

This app provides comprehensive business and finance training resources. Access video lessons, connect with coaches, and download materials. Track progress, stay motivated, and receive event reminders to foster leadership growth.

Highlights
  • Training videos
  • Coach contact
  • Downloadable materials
  • Progress tracking
  • Motivation tools
  • Event reminders
Features
Read full description

This app is a comprehensive training tool to help you succeed in business and in finance! Watch training videos, contact coaches, and download the materials for your success! Track your numbers, get held accountable, and boost your motivation by using the "Tracking" section! Get reminders for training, meetings, and major events coming up! Grow into leadership, access new material and content to get promoted to RVP!

Screenshots

Invoice Ninja4 screens
NextLevel Base4 screens

Verdict

The call

The clearest difference is in-app purchases: NextLevel Base at none against Invoice Ninja's 10. NextLevel Base also leads on rating (5.0 vs 4.6) and iOS requirement (11.0 vs 13.0). Invoice Ninja's advantage is update cadence (every 2 weeks vs every 5 months) and ratings volume (173 vs 2). On price, ads 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. Invoice Ninja sells 10 in-app purchases, starting at $13.99 per month. NextLevel Base asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

NextLevel Base holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Invoice Ninja has 173 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Invoice Ninja ships an update every 2 weeks, NextLevel Base every 5 months. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

Scorecard6 real differences · 4 level
Invoice Ninja versus NextLevel Base: the parameters behind the verdict, then further details
ParameterInvoice NinjaNextLevel Base
PriceFreeFree
Rating4.6 (173 ratings)5.0 (2 ratings) — better
Positive reviews78.1% of reviews—
Number of ratings173 — better2
Update frequencyEvery 2 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size66 MB35 MB
Age rating4+4+
DeveloperInvoice Ninja LLCChase Kellis

Customer experience

Invoice Ninja

All ratings173 ratings
Positive89.6%
Neutral2.9%
Negative7.5%
Written reviews96 reviews
Positive78.1%
Neutral6.3%
Negative15.6%

NextLevel Base

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and 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

NextLevel Base

Not enough reviews yet to summarise bugs or requests.

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
None

NextLevel Base

No in-app purchases

Questions

Is Invoice Ninja free?
Invoice Ninja is free to download, with in-app purchases available.
Is NextLevel Base free?
NextLevel Base is free to download, with no in-app purchases.
Which has better reviews, Invoice Ninja or NextLevel Base?
NextLevel Base is rated higher. Invoice Ninja averages 4.6 out of 5 from 173 ratings, while NextLevel Base averages 5.0 from 2 ratings.
Do Invoice Ninja or NextLevel Base have ads?
Neither Invoice Ninja nor NextLevel Base shows ads.
Which is updated more often, Invoice Ninja or NextLevel Base?
Invoice Ninja ships an update every 2 weeks, and NextLevel Base every 5 months. Most recently, Invoice Ninja was updated on September 21, 2026 and NextLevel Base on September 9, 2026.

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