Comparison

Invoice Maker vs Stage Viewer

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

Head to head
About

Invoice Maker

Create and send professional invoices and estimates quickly from your phone. Organize your finances with easy tracking and notifications when clients open your bills. Customize invoices with details like taxes, discounts, and signatures.

Highlights
  • Create invoices in under a minute
  • Generate invoices from estimates
  • Customize invoice templates
  • Add discounts, taxes, and signatures
  • Track invoice status and client opens
  • Sync across devices
  • Generate income reports
Features
Read full description

Invoice Fly is the easiest way to create and send professional invoices to your clients. It’s perfect for small businesses, freelancers and contractors. Whether you need to create and invoice or estimate, Invoice Fly is the #1 invoice app for the job. Keep your finances organized with Invoice Fly, where you can easily create, send and track invoices on your phone. You will be able to configure as many details as you need, adding payment information, taxes, withholding, due dates, extra images, discount, signature and more. Also, you will be notified when the customer receives and opens your invoice. Features: -Create invoices in less than a minute, anywhere you are. -Generate invoices from estimates with a tap. -Choose from different invoice templates and customize them. -Attach images and additional notes. -Discounts per item or total. -Taxes per item or total. -Add signature. -Share or print invoices on the go. -Quickly setup clients from your phone contact list. -Sync all your devices with the same account. -Track your incomes with easy to use reports. -Get notified when the client receives and opens your invoice. -24/7 support Creating and sending an invoice has never been so easy: Step 1: Tap create invoice Step 2: Select your client to bill, easily from your contacts Step 3: Add the desired items and prices Step 4: You are ready to go, save and send. Privacy Policy: https://www.invoicefly.com/privacy-policy Terms of use: https://www.invoicefly.com/terms-and-cond

About

Stage Viewer

Features
Read full description

Take control of your stage like never before. Stage Viewer, powered by Vampire Squid, is the ultimate tool for live audio professionals, designed to streamline changeovers, enhance data integrity, and improve team coordination. Whether it's festivals, award shows, concerts, recording sessions, or large-scale productions, Stage Viewer keeps everything organized, from prep to performance. Features: * Real-Time Updates – Instant data synchronization * Full Event Data Retrieval – All necessary show details in one place * Custom Alerts & Notifications – Stay ahead with key updates * Dark & Light Mode – Optimized for any lighting condition * Customizable Input List Columns – Tailor your workflow * File Access & Band Data Highlights – Open documents and retrieve key information Complete Stage Management Suite: * Input List – Manage channel data efficiently * Stage Plot – Clear stage layout overview * Notes Section – Keep track of production details * Input & Output Patch – Ensure smooth routing * Inventory Tracking – Manage gear with ease * Other Band Data – Access band-specific details * Countdown Timer – Stay on schedule Developed by sound engineers for sound engineers, Stage Viewer provides speed, precision, and reliability in high-pressure live environments. Experience a new standard in live audio management with Stage Viewer by Vampire Squid.

Screenshots

Invoice Maker4 screens
Stage Viewer4 screens

Verdict

The call

The clearest difference is in-app purchases: Stage Viewer at none against Invoice Maker's 23. Stage Viewer also leads on iOS requirement (13.0 vs 15.6). Invoice Maker's advantage is update cadence (weekly vs every 4 months) and chart position (#6 vs unranked). 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 Maker sells 19 in-app purchases, starting at $6.99 per 7 days. Stage Viewer asks for nothing beyond the download.

UpkeepUpdate frequency

Invoice Maker ships an update weekly, Stage Viewer every 4 months. The most recent releases landed on September 26, 2026 and September 8, 2026 respectively.

Scorecard4 real differences · 7 level
Invoice Maker versus Stage Viewer: the parameters behind the verdict, then further details
ParameterInvoice MakerStage Viewer
PriceFreeFree
Rating4.8 (105K ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings105K — better—
Update frequencyWeekly — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#6 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size245 MB5 MB
Age rating4+4+
DeveloperLabhouse MobileValerie Gard

Bugs and requests

Invoice Maker

Reported bugs

3 issues
  • Issues with invoice conversion
  • Inability to view past invoices
  • Inconsistent PDF generation

Requested features

4 requests
  • Ability to convert estimates to invoices
  • Option to save invoices as PDFs
  • Integrate with more payment processors
  • Improved reporting and analytics

Stage Viewer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

19 purchases

Invoice Maker

Subscriptions18
  • Invoice Fly Weekly3 Days trial$6.997 Days
  • Invoice Fly Weekly3 Days trial2 variants$8.997 Days
  • Invoice Fly Weekly2 variants$8.997 Days
Show 15 more
  • Invoice Fly Weekly3 Days trial$9.997 Days
  • Invoice Fly Weekly7 Days trial2 variants$9.997 Days
  • Invoice Fly Weekly$9.997 Days
  • Invoice PRO Premium (Trial)1 Month trial$12.991 Month
  • Invoice Fly Premium$17.991 Month
  • Unlimited Invoicing$17.991 Month
  • Invoice Fly Monthly3 Days trial$17.991 Month
  • Invoice Fly Monthly7 Days trial$17.991 Month
  • Invoice Fly Monthly$19.991 Month
  • Invoice Fly Premium7 Days trial$29.991 Month
  • Invoice Fly Premium$98.991 Year
  • Invoice Fly Premium3 Days trial$98.991 Year
  • Invoice Fly Premium7 Days trial$98.991 Year
  • Invoice Fly Yearly7 Days trial$99.991 Year
  • Invoice Fly Yearly$199.991 Year
One-time1
  • Unlimited Invoicing$299.99
None

Stage Viewer

No in-app purchases

Questions

Is Invoice Maker free?
Invoice Maker is free to download, with in-app purchases available.
Is Stage Viewer free?
Stage Viewer is free to download, with no in-app purchases.
Do Invoice Maker or Stage Viewer have ads?
Neither Invoice Maker nor Stage Viewer shows ads.
Which is updated more often, Invoice Maker or Stage Viewer?
Invoice Maker ships an update weekly, and Stage Viewer every 4 months. Most recently, Invoice Maker was updated on September 26, 2026 and Stage Viewer on September 8, 2026.

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