Best Proxix alternatives: apps like Proxix

6+ similar apps compared and reviewed

4.3 avg rating
6 free apps
Updated November 2026

Proxix is great, but it's not the only option. Explore 6+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Proxix

Invoice Maker - InvoiceToo#2

Invoice Maker - InvoiceToo by Zoomifi

Built for Contractors & Trades
Strong Contender
💼 Business
4.9😊(294 ratings)
FreeAdsIn-App Purchases
Invoice Maker - InvoiceToo screenshot 1
Invoice Maker - InvoiceToo screenshot 2
Invoice Maker - InvoiceToo screenshot 3

Create professional estimates and invoices quickly for contractors and small businesses. Get paid faster with online payment options and track expenses and mileage for tax readiness. Customize documents with your branding and collect digital signatures.

What We Love

  • 👍 Very helpful for tracking invoices
  • 👍 Highly recommended for small businesses
  • 👍 Makes job easier
  • 👍 Brilliant app for invoicing
  • 👍 First-class support
  • 👍 Great helpdesk responsiveness
  • 👍 Good enough for limitations
  • 👍 Perfect for user's needs
  • 👍 Convenience and accuracy
  • 👍 Easy to navigate and intuitive
  • 👍 Nice and easy to use
  • 👍 Amazing app, works great
  • 👍 Well-designed layout
  • 👍 Brilliant use of technology

Room to Improve

  • 🐛 Business info not saving
  • 🐛 App not working at essential times
  • 🐛 Estimates read 'sent' when not sent
  • 🐛 Estimates show 'accepted' prematurely
  • 🐛 New update removed useful features
  • 🐛 Shipping charge removed
  • 🐛 Yearly earnings not visible on home screen
  • 🐛 Some areas don't work as desired
3.0😊(2 ratings)
FreeIn-App Purchases
Gas App Uk screenshot 1
Gas App Uk screenshot 2
Gas App Uk screenshot 3
Gas App Uk screenshot 4
Gas App Uk screenshot 5

This app provides office tools, community forums, and reference materials for gas engineers in the UK. It offers forms, invoices, quotations, a fault-finding forum, and a library of manuals and contacts. It also includes giveaways and discounts for users.

What We Love

  • 👍 Comprehensive information and resources
  • 🤝 Strong community support and interaction
  • 🚀 Efficient for business operations (invoicing, forms)
  • 💡 Innovative features (fault finding, boiler bot)
  • ✅ Easy to use and navigate
  • 🌟 Excellent customer service
  • 📈 Continuous improvement and updates
  • 💰 Good value for subscription cost
  • 🏠 All-in-one tool for gas engineers

Room to Improve

  • 💸 Increasing subscription prices
  • ⏳ Verification process is time-consuming
  • 📱 Limited PC functionality
  • 🤔 Some features are costly or unnecessary for some users
  • 📉 App has become less useful for some after changes