Comparison

Greenbyte Solar vs Invoice Maker

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

Head to head
About

Greenbyte Solar

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The Greenbyte Solar app brings the most popular features from Greenbyte’s Solar PV management system to your mobile device. The Solar app collects data from your solar and presents it in an intuitive interface. Access key figures from your entire portfolio of solar sites and drill down to monitor the status of each inverter on the go. - Use the comprehensive overview dashboards to monitor and analyze your portfolio of solar sites. - The monitoring dashboards on site and inverter level allow you to drill down to specific assets to monitor performance in real-time. - Receive notifications of stops and warnings and custom alarms on your mobile device. - The map makes use of your device’s built-in location capabilities to provide a geographical overview of your wind turbines in relation to your own position. - The Log lets you keep track of solar site stops, warnings and custom alarms in real-time. - Filter across a broad range of integrated solar devices, status codes, and time span across all dashboards. The Solar app requires a Solar account in order to function. For more information, please visit www.greenbyte.com. Privacy police: https://www.greenbyte.com/privacy/

About

Invoice Maker

Features
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Invoice Maker App is for billing maker App for Small Business owners & freelancers. Manage Invoices + Estimates + Expenses + Purchase orders + Payments + Credit notes! Invoice Maker App is the perfect invoice maker. Designed for small business owners, contractors and freelancers needing a simple and professional invoice template and mobile invoice app. Create, send and save invoices and estimates easily on your phone. Are you still worried about how to make an invoice or estimate? Do you want to create invoices and estimates professionally and easily? Do you want to process business billings and send estimates and invoices to customers anytime, anywhere? It is a complete invoice generator solution that allows to create invoices, viewing paid/open/overdue invoices, purchase orders, and managing tax overheads in an easy-to-go way with its professional and impeccable interface.

Screenshots

Greenbyte Solar4 screens
Invoice Maker4 screens

Verdict

The call

The clearest difference is in-app purchases: Greenbyte Solar at none against Invoice Maker's 1. Greenbyte Solar also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). Invoice Maker's advantage is update cadence (every 3 weeks vs every 20 months). On price and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Invoice Maker sells 1 one-off in-app purchase. Greenbyte Solar asks for nothing beyond the download.

UpkeepUpdate frequency

Greenbyte Solar ships an update every 20 months, Invoice Maker every 3 weeks. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

Scorecard4 real differences Β· 2 level
Greenbyte Solar versus Invoice Maker: the parameters behind the verdict, then further details
ParameterGreenbyte SolarInvoice Maker
PriceFreeFree
Update frequencyEvery 20 monthsEvery 3 weeks β€” better
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPod β€” betteriPhone
Requires iOS13.0 β€” better17.0
Further details β€” not scored
Size3 MB24 MB
Age rating4+4+
DeveloperPower Factors LLCjkinfoway

In-app purchases

None

Greenbyte Solar

No in-app purchases

1 purchases

Invoice Maker

One-time1
  • Remove Ads$4.99

Questions

Is Greenbyte Solar free?
Greenbyte Solar is free to download, with no in-app purchases.
Is Invoice Maker free?
Invoice Maker is free to download, with in-app purchases available.
Do Greenbyte Solar or Invoice Maker have ads?
Invoice Maker shows ads; Greenbyte Solar does not.
Which is updated more often, Greenbyte Solar or Invoice Maker?
Greenbyte Solar ships an update every 20 months, and Invoice Maker every 3 weeks. Most recently, Greenbyte Solar was updated on October 7, 2026 and Invoice Maker on October 9, 2026.

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