ContractCal vs Invoice Maker . Estimate App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ContractCal
This app helps business owners and attorneys manage contracts by organizing deadlines, automating notifications, and facilitating secure sharing. It provides timely reminders for renegotiation or termination to avoid penalties and ensure optimal business decisions.
- Contract calendar and organizer
- Renegotiation and termination reminders
- Deadline integration with device calendar
- Automated sharing of contracts
- Subscription link for team access
- Secure contract storage
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ContactCal is a powerful contract calendar and organizer for business owners and attorneys. Like a secret weapon, ContractCal reminds you when it's the best time to renegotiate or terminate an agreement to avoid penalties. But it's way more than that... ContractCal safely keeps all your contracts in one place, integrates deadlines and other important business decision dates with your calendar, manages notifications, and automates sharing with others, such as with your attorney, finance team or a client. You can even send your team a link to subscribe to one of your contract calendars to make sure they're on the same page. • If you've ever received a notice that you've automatically been signed up for another year of something you intended to discontinue, and then realized you had to cancel last month to avoid penalties, this app is for you. • If you've ever realized you could have gotten a better deal by negotiating your next year's rent ninety days before the end of a term versus two weeks before the end of a term, this app is for you. • If you've ever sought legal help from an attorney who asks to see all the paperwork between you and another company, and then realized sharing it all safely is difficult and doesn't belong in email, this app is for you. • If you've ever arrived-at or departed a meeting and spent ten minutes searching for a copy of your contracts with whom you met, this app is for you. • If you're an attorney who wants to impress your clients with your timing and wisdom about their agreements, and make a positive difference in their business every month, this app is for you. • If you're an attorney who has ever had to explain to your client why you didn't remind them to cancel or renegotiate something in time to make changes, this app is for you. Stay organized, be productive, and surprise your vendors, partners and business associates with your perfect timing and powerful grasp on your business relationships and agreements. Upgrade to ContractCal.
Invoice Maker . Estimate App
Create professional invoices, estimates, and receipts with customizable templates. Track sales, manage clients, and generate financial reports to streamline your business finances. Supports multiple currencies and secure data handling.
- Custom invoice templates
- Receipt generation
- Estimate creation and conversion
- Sales and client reporting
- Multiple currency support
- Secure data handling
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Custom Invoice Template: Meet every business need with a suite of professional PDF invoice template. Create invoices and estimates in a well-ordered dashboard by adding business info, client details, item and amount to be paid each in separate tab. Add a personal touch with your company logo, stamp, and signature given in Invoice Billing app. Receipt Maker Offers custom receipts with a variety of receipt templates at your fingertips, stay informed with the latest in receipts news, ensuring your financial transactions are managed with precision and ease. Invoice Generator Whether you need to create a proforma invoice or customize invoices, invoice templates has you covered. Simplify your invoicing process with invoice generator designed for businesses of all sizes. Estimate Creator Send estimates to provide your clients cost approximation for quick invoicing. Convert estimates into invoices on the go. Personalize estimate template for scoring more work. Report Module Get valuable business information using advanced Reports module. Choose an appropriate currency and view Total Sales and Total Paid figures. Effortlessly create and examine comprehensive financial reports within these three primary categories: * Trending Sales: Observe interactive sales data over time with real-time graphing. Filter by date range, user, or both and within seconds, share and send reports. * Sales by Client: Assess the leading clients by revenue, the number of invoices issued to them, and sales share percentage. View the clients comparison visually and share/export with a single click. * Sales by Items: Monitor sales for various items and view them using comparison charts with progress bars. Monitor invoice numbers and total item sales, send or export reports with ease. Data can be filtered for a week, a month, or a custom range. Play Report Demo to view the functionality. Designed for faster, more flexible, and intelligent sales decision-making. Invoice Home Invoice Home is designed keeping entrepreneurs, freelancers, home-based small businesses to large corporations in mind, providing payment and expense tracking, along with effective bills management. Quote Maker Boost your small business's productivity by using free quote templates with simple quote maker. Multiple currency support Get invoice templates in multiple languages and currencies to win more work from clients with quick invoicing. Secure Data Handling Stay calm, the data passed between you and the invoice generator is 100% secured. Subscription Plan Go premium today with an annual or monthly subscription to enjoy ads free, and unlimited invoice templates. Your payment will be charged to your iTunes Account at confirmation of purchase. Secondly, your subscription will renew automatically, but you can turn off auto-renewal by accessing your Account Settings 24 hours before the end of the current period. Hope you like this app, if you get stuck while invoicing leave a comment. We would love to assist you. For queries, Contact us at support@codematics.co Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Invoice Maker . Estimate App at Free against ContractCal's $9.99. Invoice Maker . Estimate App also leads on ratings volume (26 vs 2). ContractCal's advantage is in-app purchases (none vs 3) and update cadence (every 2 weeks vs monthly). On rating, review sentiment, 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
Invoice Maker . Estimate App is free to download; ContractCal costs $9.99 up front. Invoice Maker . Estimate App sells 3 in-app purchases, starting at $3.99 per 7 days. ContractCal asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for ContractCal against 5.0 for Invoice Maker . Estimate App. That said, the two scores are not equally well evidenced: Invoice Maker . Estimate App has 26 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 100% of ContractCal's written reviews are positive against 98% of Invoice Maker . Estimate App's.
ContractCal ships an update every 2 weeks, Invoice Maker . Estimate App monthly. The most recent releases landed on June 1, 2026 and October 14, 2026 respectively.
| Parameter | ContractCal | Invoice Maker . Estimate App |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 5.0 (2 ratings) | 5.0 (26 ratings) |
| Positive reviews | 100.0% of reviews — better | 98.3% of reviews |
| Number of ratings | 2 | 26 — better |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 19 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | VOSTROM Holdings, Inc. | Codematics Services |
Customer experience
ContractCal
Invoice Maker . Estimate App
Bugs and requests
ContractCal
Not enough reviews yet to summarise bugs or requests.
Invoice Maker . Estimate App
Reported bugs
1 issue- Sharing button does not work
Requested features
3 requests- Add a copy/duplicate invoice option
- Implement client signature validation
- Fix the share button functionality
In-app purchases
ContractCal
No in-app purchases
Invoice Maker . Estimate App
- Weekly Subscription$3.997 Days
- Monthly Subscription$9.991 Month
- Yearly Subscription$49.991 Year
Questions
Is ContractCal free?
Is Invoice Maker . Estimate App free?
Which has better reviews, ContractCal or Invoice Maker . Estimate App?
Do ContractCal or Invoice Maker . Estimate App have ads?
Which is updated more often, ContractCal or Invoice Maker . Estimate App?
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