Comparison

Quick Invoice Maker vs Solar Unit Tracker

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

Head to head
About

Quick Invoice Maker

Create professional invoices and estimates quickly on your iPhone. Manage multiple businesses, clients, and items with customizable templates. Send invoices via email or messaging apps in PDF or image format.

Highlights
  • Create unlimited business profiles
  • Track invoice status (Paid, Unpaid, Overdue)
  • Customize invoices with items, clients, and payment details
  • Import clients from contacts
  • Add product photos and apply discounts
  • Export invoices as PDF or images
  • Multiple signature options
Features
Read full description

Streamline your finances with Invoice A2Z, the best app for creating invoices on your iPhone. Whether you’re a small business owner, freelancer, or contractor, quickly generate professional invoices utilizing customizable fields before sending them to your clients. Say goodbye to paperwork and hello to efficient and organized transactions on the go with Invoice A2Z. This digital invoice creator app lets you add multiple businesses, add clients, list items, adjust payment systems, and everything you can think of regarding invoicing and billing. Key Features of Invoice A2Z: • Add unlimited business profiles and edit name, logo, business ID, etc. • Overview of invoice status (Paid, Unpaid, Overdue) and income statement • Create custom invoices with listing items, clients, payment details, and more • Import clients from your contacts or add them manually • Add product information and attach photos • Apply discounts on items or the total • Auto-calculate tax rate, inclusive or exclusive • Create multiple signatures and add the desired signature to the invoice • Add image attachments directly to invoices • Preview and customize invoice templates with different styles and custom labels • Export invoices in PDF or images and send them via Mail, Messages, WhatsApp, and more EFFORTLESS MOBILE INVOICING Create invoices in seconds with Invoice A2Z. Quickly prepare professional documents on the go – perfect for busy professionals and entrepreneurs alike. You can manage multiple business profiles from your iPhone while seamlessly handling document recording and updates. What once took hours can now be done in minutes. INTUITIVE BUSINESS DASHBOARD Invoice A2Z's smart dashboard puts business control at your fingertips, offering insights into your company profile, quick access to invoicing metrics like revenue, overdue amounts, due payments, sent invoices, recent activities, and seamless navigation for easy decision-making. CLIENT AND ITEM MANAGEMENT Quickly add regular clients by entering their names, emails, company details, phone numbers, and tax numbers, or import their info directly from your contacts. Also, create and save item details, including descriptions and photos, for a comprehensive inventory and enhanced client interactions. PROFESSIONAL INVOICE TEMPLATES Elevate your invoice with customizable templates that reflect your brand's professionalism, enhance your credibility, and build confidence in your clients. Choose from diverse styles and color schemes to perfectly match your brand and impress your clients. VERSATILE SHARING OPTIONS Enjoy the convenience of sending invoices via Mail, Messages, WhatsApp, and more. Print or download invoices as PDFs or images directly from the app, and choose the best method based on your client’s preferences and business needs. Auto-Renewable Subscription Terms: Subscribe to get unrestricted access to all the features outlined above. • Subscription Length: Weekly, Monthly, Yearly • Subscription with a free trial period will automatically renew to a paid subscription unless it is canceled at least 24 hours before the end of the trial period. • Payment will be charged to iTunes Account at confirmation of purchase. • Your Apple ID account will be charged for renewal within 24 hours before the end of the trial period. • You can manage and cancel your subscriptions by going to your account settings on the App Store. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. • By signing up for this subscription, you agree to our Terms of Use and Privacy Policy. Terms of Use: https://invoicea2z.com/legal/terms Privacy Policy: https://invoicea2z.com/legal/privacy Disclaimer: This app is free to download, but you will be required to sign-up for an auto-renewing subscription to access the app's full functionality.

About

Solar Unit Tracker

Features
Read full description

Solar Unit Tracker is the all-in-one solar plant management app built for plant owners, investors, EPC contractors, and site operators. Whether managing a single rooftop system or utility-scale ground-mounted solar plants, Solar Unit Tracker gives you total visibility—from daily inverter readings to co-owner revenue settlements. DAILY GENERATION & METER LOGGING • Log daily kWh generation across all inverters in seconds • Record Plant Meter & Check Meter export readings with automatic Multiplication Factor (MF) calculations • Capture weather conditions and per-inverter operational remarks • Offline-first support: log entries in remote fields without internet; data syncs automatically when reconnected PERFORMANCE ANALYTICS & INSIGHTS • Daily, weekly, and monthly interactive generation charts • Automatic calculations for Specific Yield (kWh/kWp/day) and Capacity Utilization Factor (CUF %) • Compare inverter totals against meter export to track grid transmission loss & meter discrepancies • Identify underperforming strings and inverters instantly AI SOLAR FORECASTING • Smart generation forecasts based on plant specs and historical generation data • Plan maintenance schedules and anticipate revenue trends proactively MONTHLY OWNER SETTLEMENT & FINANCES • Track tariffs, monthly EMI targets, and required daily break-even generation • Distribute revenue automatically according to co-owner equity percentages • Calculate net payout after deducting maintenance & operational charges • Generate and share professional PDF monthly settlement reports with one tap MULTI-PLANT & TEAM ACCESS • Manage multiple solar plants from a single unified dashboard • Configure plant capacity (kW), module wattage, tilt angle, GPS coordinates, and inverters • Role-based team invitations: invite admins and field operators with customizable permissions • Fast plant-switching navigation bar WHY SOLAR UNIT TRACKER? Eliminate messy spreadsheets, missing logbooks, and manual equity calculations. Keep your solar operations transparent, efficient, and profitable from your pocket. Download Solar Unit Tracker today and take complete control of your solar assets! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://solar.arthhub.in/privacy-policy

Screenshots

Quick Invoice Maker4 screens
Solar Unit Tracker3 screens

Verdict

The call

The clearest difference is ads: Solar Unit Tracker at none against Quick Invoice Maker's shown. On price, in-app purchases, 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. Quick Invoice Maker sells 3 in-app purchases, starting at $4.99 per 7 days and Solar Unit Tracker sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
Quick Invoice Maker versus Solar Unit Tracker: the parameters behind the verdict, then further details
ParameterQuick Invoice MakerSolar Unit Tracker
PriceFreeFree
Rating4.6 (30 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings30 — better—
Update frequencyEvery 5 weeks—
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size78 MB24 MB
Age rating4+4+
DeveloperInvoice A2Z LLCAshray Santoki

In-app purchases

3 purchases

Quick Invoice Maker

Subscriptions3
  • Invoice Maker PRO3 Days trial$4.997 Days
  • Invoice Maker PRO3 Days trial$9.991 Month
  • Invoice Maker PRO7 Days trial$69.991 Year
2 purchases

Solar Unit Tracker

Subscriptions2
  • Solar Pro Monthly$1.991 Month
  • Solar Pro Year$19.991 Year

Questions

Is Quick Invoice Maker free?
Quick Invoice Maker is free to download, with in-app purchases available.
Is Solar Unit Tracker free?
Solar Unit Tracker is free to download, with in-app purchases available.
Do Quick Invoice Maker or Solar Unit Tracker have ads?
Quick Invoice Maker shows ads; Solar Unit Tracker does not.

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