Comparison

Smart Invoice vs Maxhub Solar

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

Head to head
About

Smart Invoice

Read full description

Smart and Easy Invoicing that you can access on-the-go for freelancers, consultants, contractors and all-size business owners. Create unlimited invoices with Smart Invoice professional invoicing templates with a free trial of 3-days. SMART INVOICING: - Create and share beautiful and customizable invoice to clients with your own business logo and signature. - Your choice of colours with our professional design templates. - Receive reminder for pending invoices - Check and set invoice status to better manage invoices (Paid invoice, Overdue Invoice, Pending Invoice) - Easily one press to set invoice as paid for record purposes. - Upload documents, images of receipts and notes as part of invoice. - One time preset payment method and notes with auto fill in every invoice created SMART INVOICE DESIGN: - Smart Invoice professional template design for easy navigation to create every new invoices - Beautifully organize sections of invoice data for easy data entry - We design for businesses to easily access to invoices issued to different companies with purposeful naming. - View Pending Invoice, Overdue Invoice and Paid Invoice total amount invoices with beautifully design chart to view and understand in a glance. - Easily identify unpaid or overdue invoices with categorize of invoices with status and dates ------------------------------------------------------------------------- Privacy Policy & EULA: https://invoice.kruso.app/privacy/en Terms of Use: https://invoice.kruso.app/terms/en Contact: info@kruso.me Subscriptions will be charged to your iTunes Account at confirmation of purchase. Your subscription will automatically renew unless automatic renewal is turned off at least 24-hours before the end of the current period. Your account will be charged for renewal within 24-hours prior to the end of the current period. You can manage your subscriptions and automatic renewal status in Account Settings after purchase. Any unused portion of the free trial period will be forfeited when you purchase a subscription.

About

Maxhub Solar

Features
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What functions can I use the MAXHUB Photovoltaic App to achieve? Β·Local debugging 1) Support communication with inverter or data acquisition to complete equipment debugging and parameters 2) Local maintenance functions such as settings, log export, and software upgrades Β·Visual energy management 1) Real-time energy flow, check the energy flow direction anytime and anywhere 2) Energy management, easily control generation, storage, electricity

Screenshots

Smart Invoice3 screens
Maxhub Solar4 screens

Verdict

The call

The clearest difference is in-app purchases: Maxhub Solar at none against Smart Invoice's 2. Maxhub Solar also leads on ads (none vs shown) and update cadence (every 4 weeks vs every 3 months). On price, device support and iOS requirement 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. Smart Invoice sells 2 in-app purchases, starting at $6.99 per 7 days. Maxhub Solar asks for nothing beyond the download.

UpkeepUpdate frequency

Smart Invoice ships an update every 3 months, Maxhub Solar every 4 weeks. The most recent releases landed on September 17, 2026 and September 11, 2026 respectively.

Scorecard3 real differences Β· 3 level
Smart Invoice versus Maxhub Solar: the parameters behind the verdict, then further details
ParameterSmart InvoiceMaxhub Solar
PriceFreeFree
Update frequencyEvery 3 monthsEvery 4 weeks β€” better
AdsYesNo β€” better
In-app purchasesYesNo β€” better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 β€” better15.1
Further details β€” not scored
Size63 MB43 MB
Age rating4+4+
DeveloperCW LeeGuangzhou Shiyuan Electronics Co., Ltd.

In-app purchases

2 purchases

Smart Invoice

Subscriptions2
  • Weekly Subscription3 Days trial$6.997 Days
  • Annually Subscription3 Days trial$69.991 Year
None

Maxhub Solar

No in-app purchases

Questions

Is Smart Invoice free?
Smart Invoice is free to download, with in-app purchases available.
Is Maxhub Solar free?
Maxhub Solar is free to download, with no in-app purchases.
Do Smart Invoice or Maxhub Solar have ads?
Smart Invoice shows ads; Maxhub Solar does not.
Which is updated more often, Smart Invoice or Maxhub Solar?
Smart Invoice ships an update every 3 months, and Maxhub Solar every 4 weeks. Most recently, Smart Invoice was updated on September 17, 2026 and Maxhub Solar on September 11, 2026.

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