Comparison

AP Study vs Paid. Invoice & estimate maker

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

Head to head
About

AP Study

Features
Read full description

AP Study app allows you to easily record your posting and/or receiving information on-the-go.

About

Paid. Invoice & estimate maker

Features
Read full description

Introducing our paid invoice maker app, designed specifically for small businesses, entrepreneurs, and freelancers. With this app, you can effortlessly create professional-looking invoices and estimates, saving you valuable time and eliminating the need for lengthy preparations. Our app offers a range of features to streamline your invoicing process. Easily add items, taxes, and client details on the go, all with minimal effort. Here's what you can do with our application: • Prepare detailed estimates and save them as templates for future use. • Generate invoices from estimates in seconds, ensuring a seamless transition. • Import client details directly from your Contacts, making it convenient and efficient. • Customize your invoices and estimates by adding your company logo for a personalized touch. • Easily send and store invoices as PDF documents, ensuring a professional presentation. • Safely save and backup your used items and client information in iCloud for easy access. • Customize taxes according to your needs, including the amount, name, and whether they are inclusive or exclusive. • Utilize fixed or percentage discounts to meet your specific requirements. • Choose from various payment methods such as PayPal, bank transfer, or bank check, providing convenience to your clients. • Save multiple payment details for quick and easy transactions. • Compare your sales for the current month with the previous month or the same month from the previous year, gaining valuable insights. • Keep track of your best-selling and worst-selling products, enabling you to make informed business decisions. • Highlight your most valuable clients, ensuring you prioritize their satisfaction and maintain strong relationships. With our app, you can simplify your invoicing process, create professional invoices and estimates effortlessly, and stay on top of your business finances. Try our pp today and experience the convenience it brings to your business! Optional Premium Subscription (please read before subscribing): • You can subscribe for unlimited access to all features and benefits with unlimited use. • Current Prices: Monthly subscription is $6.99, 3 Month subscription is $17.99 and annual subscription is $59.99. • Your Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. • Payment will be charged to iTunes Account at confirmation of purchase. • Subscriptions can be managed by the user and auto-renewal can be turned off by going to User Account Settings after 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 at the cost of the selected subscription. • Cancellation of the current subscription is not allowed during the active subscription period. • Any unused portion of the free trial period, if offered, will be forfeited when the user purchases a subscription to this content. Privacy policy: https://agadoapps.com/invoice-maker/privacy-policy-2/ Term of Use https://agadoapps.com/invoice-maker/terms-of-use/ Note. Pricing is equal to the value in Apple's App Store Pricing Matrix, which is defined as the equivalent of the subscription price in US dollars.

Screenshots

AP Study3 screens
Paid. Invoice & estimate maker4 screens

Verdict

The call

The clearest difference is in-app purchases: AP Study at none against Paid. Invoice & estimate maker's 4. AP Study also leads on iOS requirement (13.0 vs 17.0). Paid. Invoice & estimate maker's advantage is update cadence (monthly vs every 3 months). On price, ads 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. Paid. Invoice & estimate maker sells 4 in-app purchases, starting at $1.99 per 7 days. AP Study asks for nothing beyond the download.

UpkeepUpdate frequency

AP Study ships an update every 3 months, Paid. Invoice & estimate maker monthly. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 3 level
AP Study versus Paid. Invoice & estimate maker: the parameters behind the verdict, then further details
ParameterAP StudyPaid. Invoice & estimate maker
PriceFreeFree
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size80 MB19 MB
Age rating4+4+
DeveloperKantarAgado Apps Pty Limited

In-app purchases

None

AP Study

No in-app purchases

4 purchases

Paid. Invoice & estimate maker

Subscriptions4
  • Weekly Invoicing$1.997 Days
  • Monthly Invoicing$6.991 Month
  • 3 Month Premium Invoicing$17.993 Months
Show 1 more
  • Annual Invoicing$59.991 Year

Questions

Is AP Study free?
AP Study is free to download, with no in-app purchases.
Is Paid. Invoice & estimate maker free?
Paid. Invoice & estimate maker is free to download, with in-app purchases available.
Do AP Study or Paid. Invoice & estimate maker have ads?
Neither AP Study nor Paid. Invoice & estimate maker shows ads.
Which is updated more often, AP Study or Paid. Invoice & estimate maker?
AP Study ships an update every 3 months, and Paid. Invoice & estimate maker monthly. Most recently, AP Study was updated on October 14, 2026 and Paid. Invoice & estimate maker on October 5, 2026.

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