Invoice Creator vs CompleteEvent
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Invoice Creator
Generate and send professional invoices quickly and efficiently. Designed for coaches and instructors, this app helps you track lessons, manage client billing, and get paid faster. Offers multiple invoice designs and payment tracking.
- Generate simple invoices quickly
- Send PDF or email invoices
- Address book integration
- Track lesson details
- Support for multiple tax types
- Customizable invoice messages
- Payment status tracking
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Join more than 1,000 coaches, teachers and instructors who have collected over $10 million using Lessons Invoicing – the #1 free invoicing app for coaches, teachers and instructors! Lessons Invoicing helps you get paid faster by letting you generate simple invoices asap. Whether billing your students, your school or club, you can send PDF invoices or email invoices, or both! Here's what our customers are saying: "I love the app. It has made my life so much easier and I tell every coach I know about it." - Chris "I love this app and it makes invoicing very easy!" - Makayla "I use this App at least 4 times a week for my coaching lessons to generate invoices. I love it." - Tina "I am loving this app. It is perfect for busy coaching schedules." - Jennifer - Have more time to do what you love! Track lessons and invoice clients more quickly and efficiently than ever before. Specifically designed for individual instructors and coaches, Lessons accurately generates invoices and emails them directly from your phone. Start with 7 days for free and then enjoy introductory pricing of $9.99/month for unlimited clients our Premium plan, or you can add premium 24/7 support for $19.99 on our Premium Plus plan. You can also choose to save 33% on the monthly prices by paying yearly. Features: - Address book integration - Sync to iCloud - Simple user interface and intuitive design - Quickly record client, instruction date and time, and lesson type - Add multiple lessons types - Support for up to three tax types per lesson type - Custom message on invoices - Automatically generate invoices from Lessons records - Concise list view of all invoices and payment status - Saved lesson view with option to edit - Email clients a PDF or HTML invoice – or both! - Multiple professional invoice designs to choose from - Option to BCC instructor on all invoices - Option to generate a CSV back-up of all invoices for records - Mark invoices as not sent, sent or pending, and paid - Add unpaid amounts to current and future invoices Our Terms of Use can be found anytime by visiting this link: https://lessonsinvoicing.com/terms Our Privacy Policy can be found anytime by visiting this link: https://lessonsinvoicing.com/privacy
CompleteEvent
This platform streamlines event management for organizers and attendees. It handles everything from registration and ticketing to session scheduling and real-time announcements. Features include interactive maps, digital tickets, and post-event analytics.
- Event registration and ticketing
- Session scheduling and personal agenda building
- Interactive venue maps
- Live event feed and announcements
- QR code check-in
- Abstract submission and review
- Post-event surveys and analytics
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CompleteEvent runs registration, check-in, sessions and fundraising for nonprofits, associations and schools. Use it for your annual conference or gala, and for the chapter meetings, webinars and fundraisers in between. FOR ATTENDEES ● Register and pay by card through Stripe ● Keep your QR ticket on your phone, even offline ● Add your ticket to Apple Wallet ● Browse sessions and build your own schedule ● Get push notifications for event announcements ● Find rooms on the venue map ● Submit an abstract to a call for papers ● Take the post-event survey and download your certificate of attendance ● Sign in with Apple, Google or email FOR ORGANIZERS Registration and payments ● Free and paid ticket tiers, promo codes and custom registration fields ● Approve registrations before they're confirmed ● Ticket revenue paid out to your bank account through Stripe Check-in ● Scan QR tickets with your phone camera ● Self-service kiosk mode ● Print name badges on a Bluetooth printer ● Check-in keeps working on slow Wi-Fi Program ● Session schedule with rooms and tracks ● Speaker portal for bios and slides ● Call for papers with review rubrics and scoring Fundraising ● Donations, silent auctions and raffles ● Sponsor packages and lead capture Communication ● Email and SMS broadcasts, sent now or scheduled ● Event feed and push notifications Reporting ● Registrations, check-in rates and revenue ● Survey results ● A post-event report you can share with your board PLANS The free plan has no time limit. Paid plans start with a 14-day free trial. Nonprofits and schools get 20% off every paid plan.
Screenshots
Verdict
The clearest difference is rating: CompleteEvent at 5.0 against Invoice Creator's 4.5. CompleteEvent also leads on in-app purchases (none vs 11) and iOS requirement (15.6 vs 18.0). Invoice Creator's advantage is update cadence (every 3 days vs every 3 weeks) and ratings volume (71 vs 1). On price, ads, monetization model 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
Both are free to download. Invoice Creator sells 11 in-app purchases, starting at $11.99 per month. CompleteEvent asks for nothing beyond the download.
CompleteEvent holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Invoice Creator has 71 ratings behind it against 1, so its average is the more settled of the two.
Invoice Creator ships an update every 3 days, CompleteEvent every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Invoice Creator | CompleteEvent |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (71 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 71 — better | 1 |
| Update frequency | Every 3 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 55 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexandr Zavalii | Keen Owner |
Customer experience
Invoice Creator
CompleteEvent
In-app purchases
Invoice Creator
- Premium Monthly7 Days trial$11.991 Month
- Premium Monthly$11.991 Month
- Premium Plus Monthly7 Days trial$19.991 Month
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- Premium Annual7 Days trial$79.991 Year
- Premium Annual$79.991 Year
- Premium Plus Annual7 Days trial$159.991 Year
- Invoice Theme - Avalon$1.99
- Invoice Theme - Stone$1.99
- Invoice Theme - Morocco$1.99
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- Invoice Theme - Cobalt$1.99
- All Invoice Themes$3.99
CompleteEvent
No in-app purchases








