Comparison

Tiny Invoice vs Calvo

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

Head to head
About

Tiny Invoice

Create, send, and track professional invoices and estimates quickly. Customize templates, add company branding, and manage payments with smart accounting features. Keep your business finances organized and get paid faster.

Highlights
  • Customizable invoice templates
  • Add company logo and branding
  • Automatic calculation of totals
  • Track payment status
  • Record sales reports
  • Export invoices as PDF
Features
Read full description

An invoice creation, sending, and tracking tool. Tiny Invoice helps you stay on top of your business. “Now it takes me under a minute to create and send an invoice, before I would still be looking for a pen.” Serving various industries for years, Tiny Invoice is ready for yours. PROFESSIONAL INVOICE - 5 customizable professional invoice templates; - Add your company logo and place it anywhere; - A wide range of invoice colors to match your brand theme; - Supports adding detailed business information, including address, contact details, etc. EASY INVOICES & ESTIMATES - Anyone can create and send an invoice in under one minute; - Add clients from your contact list with email, phone number, shipping address, etc; - You can customize by adding or removing modules to make the invoice fit your business needs; - Create estimates for a project and convert them to an invoice with one tap. ADD ITEMS & AUTO CALCULATE TOTALS - Add items manually or by scanning, and it automatically calculates the total based on quantity and unit price; - Supports adding taxes, discounts, shipping, and other fee details, and automatically calculates the final total with one tap; - Supports adding payments and tracking payment status. SMART BUSINESS ACCOUNTING - Record sales reports by day, month, quarter, or year; - Supports recording purchase orders, credit memos, and expenses; - View sales by individual item, profit and loss, and expenses by category. KEEP EVERYTHING ORGANIZED - Track delivery and open status after sending. - Get reminders before the invoice due date and see payment status at a glance. - Enable online payment directly through the invoice for faster collection. - Auto sync invoices and estimates across all your devices with one account. - Share Invoices: Export as PDF or print directly. Share via email, link, iMessage, or fax. WHY TINY INVOICE? RAPID With lots of templates, creating invoices and estimates is far rapid than before. CUSTOMIZABLE On every invoice and estimate you created, all details are customizable. You can even add a signature and company logo onto it. ORGANIZED All created invoices and estimates are well organized and ready for you to check and mark paid. TRUSTWORTHY Tiny Invoice is used by millions of small businesses and organizations for over 13 years. SUBSCRIPTION DETAILS • Weekly and annual subscriptions are available. • Payment will be charged to your iTunes account at confirmation of purchase. • Your subscription will automatically renew unless auto-renew is disabled at least 24 hours before the end of the current subscription period. • Automatic renewals will be charged at the same price you were originally charged for the subscription. • Subscriptions can be managed by going to Account Settings on the App Store after purchase. Terms of Service: https://www.invoicezip.com/termsofservice Privacy Policy: https://www.invoicezip.com/privacypolicy Tiny Invoice is constantly updated with new features. Please write to us before leaving negative reviews, as we can often help with your problem or help you better use the app. If you have any problems or suggestions, please send mail to tinyinvoice@appxy.com, you will get the response and solution in a short time. The content of the screenshots, preview videos, and audio are provided by the following platforms: - Shutterstock: Used with permission from Shutterstock.com (where applicable) - Freepik: Designed by Freepik - iStock: Standard license obtained from iStock

About

Calvo

Features
Read full description

Turn Google Calendar events into professional invoices in seconds Calvo automates invoice creation for freelancers by extracting work logs directly from your Google Calendar events. No manual time tracking required - simply connect your calendar and let Calvo do the rest. How It Works Sync: Connect your Google Calendar in seconds Extract: Calvo identifies your work events automatically Generate: Creates professional invoice PDFs instantly Send: Generates Gmail drafts with invoice attachments Perfect For - Freelancers and sole proprietors - Consultants and contractors - Software engineers and designers - Anyone charging by time or hours - Side hustle professionals with multiple clients Key Features Google Calendar Integration - Seamlessly sync with your existing calendar Automatic Work Log Extraction - No manual entry needed Japan Invoice System Compliant - Registration numbers and 10% tax calculation Multi-Calendar Support - Connect multiple calendars and filter by keywords Client Management - Set different hourly/daily rates per client Gmail Integration - Auto-generate email drafts with attachments PDF Generation - Professional Japanese-formatted invoices Japanese Localization - Full support for postal codes and business practices Why Calvo Eliminates end-of-month billing burden. Stop manually checking calendars and calculating hours. Avoid Excel transcription errors. Stay compliant with Japan Invoice System requirements. Deep Google Calendar Integration - Unlike traditional time-tracking apps requiring manual entry, Calvo reads your existing calendar events. Your workflow stays the same. Japan-Specific Design - Built for Japanese business environment with complete Invoice System compliance and business document formatting. End-to-End Automation - From calendar to sent invoice in seconds. No manual data entry or calculation errors. Multi-Client Flexibility - Link specific calendars to specific clients, set different rates per client, and filter work logs by keywords. Pricing Free Plan - 2 invoices per month, 1 client, default calendar Pro Plan 680 JPY per month - Unlimited invoices, unlimited clients, multiple calendars, no watermarks, 12-month statistics and CSV export, priority support Get Started Today Download Calvo and turn your calendar into invoices in seconds. Save 1.5-2.5 hours every month and focus on what matters most - your work.

Screenshots

Tiny Invoice4 screens
Calvo4 screens

Verdict

The call

The clearest difference is chart position: Tiny Invoice at #114 against Calvo's unranked. On price, ads, in-app purchases 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. Tiny Invoice sells 10 in-app purchases, starting at $4.99 per 7 days and Calvo sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 10 level
Tiny Invoice versus Calvo: the parameters behind the verdict, then further details
ParameterTiny InvoiceCalvo
PriceFreeFree
Rating4.8 (10K ratings) — better—
Positive reviews80.2% of reviews—
Number of ratings10K — better—
Update frequencyEvery 2 weeks—
AdsYesYes
In-app purchasesYesYes
MonetizationSubscription—
Best chart rank#114 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size198 MB29 MB
Age rating4+4+
DeveloperTinyWork Appsakira kawata

Bugs and requests

Tiny Invoice

Reported bugs

5 issues
  • Invoices disappearing after updates
  • Inability to restore account/data
  • Incorrect invoice totals and balances
  • Address changes affecting past invoices
  • Subscription renewal issues

Requested features

5 requests
  • Add ability to cancel/void invoices
  • Improve expense tracking and reporting
  • Implement automatic payment reminders
  • Allow more than one email recipient per invoice
  • Add option to enter discounts and credits

Calvo

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Tiny Invoice

Subscriptions10
  • Premium Plan - Weekly3 Days trial$4.997 Days
  • Premium Plan - Weekly$4.997 Days
  • Premium Plan - Weekly3 Days trial$5.997 Days
Show 7 more
  • Premium Plan - Weekly$8.997 Days
  • Premium Plan - Weekly3 Days trial$8.997 Days
  • Pro Plan - 1 Business4 variants$9.991 Month
  • Pro Plan - 2 Businesses7 Days trial$13.991 Month
  • Pro Plan - 2 Businesses2 variants$13.991 Month
  • Pro Plan - 1 Business7 Days trial$99.991 Year
  • Pro Plan - 2 Businesses7 Days trial$139.991 Year
2 purchases

Calvo

Subscriptions2
  • Calvo Pro Monthly$4.991 Month
  • Calvo Pro Annual$49.991 Year

Questions

Is Tiny Invoice free?
Tiny Invoice is free to download, with in-app purchases available.
Is Calvo free?
Calvo is free to download, with in-app purchases available.
Do Tiny Invoice or Calvo have ads?
Both Tiny Invoice and Calvo show ads.

Other comparisons