Comparison

# Simple Invoice vs Cyan

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

Head to head
About

# Simple Invoice

Features
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Create and manage invoices easily on your smartphone or tablet. With an intuitive interface, anyone can create professional invoices in seconds. Simple and easy to use, suitable for businesses, freelancers, sole proprietors, shops, and personal use. Create invoices smoothly for products, services, projects, and client work. Create invoices on the go and complete everything from sharing to printing instantly. A perfect invoice maker app to improve productivity and simplify your billing workflow. ■ Features ・Intuitive Interface Clean and simple design. Create and edit invoices easily, even for first-time users. ・Quick Invoice Creation Enter basic information to generate invoices instantly. Save time and manage your billing work more efficiently. ・Flexible Layouts Choose from simple, standard, or detailed layouts. Create invoices that fit your needs. ・Item Management Add items, quantities, and prices with automatic total calculation. Taxes, discounts, and totals are calculated instantly. ・Invoice Information Add invoice date, due date, invoice number, and payment details. Manage important invoice information in one place. ・Payment Information Add payment methods, payment terms, or bank transfer details. Create invoices that match each transaction. ・Customization Freely edit titles, labels, and content. Create clean and professional invoices. ・Notes Add notes, terms, or additional details. Keep all necessary information together. ・Easy Printing Print directly from your smartphone or tablet. Output your invoices instantly when needed. ・Export & Share Export as PDF files and share via email or chat easily. Send invoices to customers or clients without hassle. ・Import Import saved data and continue editing anytime. Reuse past invoices to improve efficiency. ・Ready to Use No account required. Start using the app immediately after installation.

About

Cyan

Features
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Turn your site photos into professional evidence instantly. Cyan-Trace is the ultimate productivity tool designed for architects, site managers, and construction professionals. Overlay technical drawings directly onto your camera feed to ensure perfect alignment and documentation. [Key Features] Blueprint Overlay: Superimpose drawings on real-time camera views with adjustable transparency. One-Tap PDF Export: Generate high-quality PDFs and share them with your team before leaving the site. High-Contrast UI: A sleek Cyan & Pitch Black interface designed for maximum visibility in the field. Stop manual reporting. Save time, maximize profit, and focus on what matters. Precision starts here with Cyan-Trace. About Cyan-Trace PRO (Subscription): • Payment will be charged to your iTunes Account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. • Account will be charged for renewal within 24 hours prior to the end of the current period. • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. --------------------------------------- [Legal Information] Privacy Policy: https://stormy-front-871.notion.site/Cyan-Trace-Support-Privacy-Policy-35573e701e618008b4b9ef3fd5b4b489?source=copy_link Terms of Use (Standard Apple EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ---------------------------------------

Screenshots

# Simple Invoice4 screens
Cyan4 screens

Verdict

The call

The clearest difference is update cadence: # Simple Invoice at every 6 days against Cyan's every 2 months. # Simple Invoice also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.6). On price, ads and in-app purchases 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. # Simple Invoice sells 2 in-app purchases, starting at $1.99 per month and Cyan sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

# Simple Invoice ships an update every 6 days, Cyan every 2 months. The most recent releases landed on September 20, 2026 and September 12, 2026 respectively.

Scorecard3 real differences · 3 level
# Simple Invoice versus Cyan: the parameters behind the verdict, then further details
Parameter# Simple InvoiceCyan
PriceFreeFree
Update frequencyEvery 6 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better18.6
Further details — not scored
Size62 MB4 MB
Age rating4+4+
DeveloperYUKI TANAIKEKenichi Saito

In-app purchases

2 purchases

# Simple Invoice

Subscriptions2
  • Invoice Pro (Monthly)$1.991 Month
  • Invoice Pro (Annual)$18.001 Year
2 purchases

Cyan

Subscriptions2
  • Monthly Plan$5.991 Month
  • Annual3 Days trial$29.991 Year

Questions

Is # Simple Invoice free?
# Simple Invoice is free to download, with in-app purchases available.
Is Cyan free?
Cyan is free to download, with in-app purchases available.
Do # Simple Invoice or Cyan have ads?
Neither # Simple Invoice nor Cyan shows ads.
Which is updated more often, # Simple Invoice or Cyan?
# Simple Invoice ships an update every 6 days, and Cyan every 2 months. Most recently, # Simple Invoice was updated on September 20, 2026 and Cyan on September 12, 2026.

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