Comparison

Invoice & Estimate Maker vs smartContract

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

Head to head
About

Invoice & Estimate Maker

Quickly generate professional invoices and estimates for your clients. Customize templates with your business details, add unlimited customers and services, and track payments on the go. Convert estimates to invoices with a single tap.

Highlights
  • Create invoices and estimates
  • Customize company details and logo
  • Unlimited customers, products, and services
  • Professional invoice themes
  • Track payments
  • Email invoices in PDF format
  • Convert estimates to invoices
Features
Read full description

Invoice & Estimate Maker app help you to quickly create professional invoices and send them to your customers. Its a perfect app for web designers, contractors, musicians, freelancers and all kind of small business owners. You'll be able to create invoices and estimates with-in few seconds. This business app allows you to create unlimited customers, products and services. You can choose from highly professional templates to generate invoice PDF and send it to your customer. You can enter all information about your business i.e. your company name, logo, address, email, phone number and more. Manage all your invoices and billing on the go. The app shows you all outstanding invoices and help you to get paid faster. This app does not requires you to have an active internet connection. So you can invoice your customer before leaving the place where there is no network available. The app also keeps track of all the payments made towards an invoice. You can also sign the invoice or estimate on your device. Features: * Create invoices and estimates. * Customize company details and logo. * Add unlimited customers, products and services. * Professional invoice themes. * Realistic invoice signature. * Track payments. * Configure multiple taxes (i.e. Service Tax, VAT etc). * Discount on item or total. * Email invoice in PDF format. * Notes to specify terms / conditions. * Convert estimate to invoice with just a single tap. * iCloud backup & restore. * Import customer from contact address book. * Statistics * Add "Paid" stamp on paid invoices. * Fast & easy interface. Please leave a 5 star rating if you find this app useful. Your support help us keep improving this app. Information about the auto-renewable subscription - You can purchase for monthly subscription ($1.99/month) or annual subscription ($19.99/year). - Payment will be charged to 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 - For more information on how to cancel subscription, please review - https://support.apple.com/en-us/HT202039 - Privacy policy: http://www.svgapps.com/privacy-policy - Terms of use: http://www.svgapps.com/terms

About

smartContract

Automate contract requests, approvals, drafting, and execution. Manage obligations and risks with this mobile extension of a contract lifecycle management solution. Features include collaboration, renewals, alerts, and draft comparison.

Highlights
  • Automated contract requests and approvals
  • Contract drafting and negotiation
  • Obligation and risk management
  • Renewals, alerts, and notifications
  • Contract draft review and comparison
  • Efficient collaboration
Features
Read full description

smartContract Mobile App is an extension of the smartContract – Contract Lifecycle management solution designed to automate the Contract Requests, Approvals, Contract Drafting, Negotiations, Contract Executions to Obligation and Risk Management. Key Features:- - Easy to use - Efficient Collaboration - Renewals, Alert and Notifications - Contract Draft Review and Comparison - Intended Contract Request Approvals

Screenshots

Invoice & Estimate Maker4 screens
smartContract4 screens

Verdict

The call

The clearest difference is rating: Invoice & Estimate Maker at 4.8 against smartContract's 3.7. Invoice & Estimate Maker also leads on ratings volume (12K vs 3) and review sentiment (74% vs 50%). smartContract's advantage is in-app purchases (none vs 2) and update cadence (every 5 weeks vs every 3 months). On price, ads, device support and iOS requirement 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. Invoice & Estimate Maker sells 2 in-app purchases, starting at $1.99 per month. smartContract asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Invoice & Estimate Maker holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Invoice & Estimate Maker has 12K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 74% of Invoice & Estimate Maker's written reviews are positive against 50% of smartContract's.

UpkeepUpdate frequency

Invoice & Estimate Maker ships an update every 3 months, smartContract every 5 weeks. The most recent releases landed on September 25, 2026 and June 4, 2026 respectively.

Scorecard7 real differences · 4 level
Invoice & Estimate Maker versus smartContract: the parameters behind the verdict, then further details
ParameterInvoice & Estimate MakersmartContract
PriceFreeFree
Rating4.8 (12K ratings) — better3.7 (3 ratings)
Positive reviews74.1% of reviews — better50.0% of reviews
Number of ratings12K — better3
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
Best chart rank#167 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size93 MB17 MB
Age rating4+4+
DeveloperSVG AppsSR TEKBOX PRIVATE LIMITED

Customer experience

Invoice & Estimate Maker

All ratings12,134 ratings
Positive96.6%
Neutral1.6%
Negative1.8%
Written reviews170 reviews
Positive74.1%
Neutral7.1%
Negative18.8%

smartContract

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Invoice & Estimate Maker

Reported bugs

3 issues
  • Quantity and price changes not saving correctly
  • Inability to edit customer information
  • Losing all past estimates/invoices when switching devices

Requested features

5 requests
  • Add ability to track material expenses and payroll
  • Allow adding multiple phone numbers and emails per client
  • Implement a way to back up data
  • Provide a phone number for customer support
  • Add option to sort/track created sections (e.g., labor, materials)

smartContract

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Invoice & Estimate Maker

Subscriptions2
  • Monthly Subscription$1.991 Month
  • Annual Subscription$19.991 Year
None

smartContract

No in-app purchases

Questions

Is Invoice & Estimate Maker free?
Invoice & Estimate Maker is free to download, with in-app purchases available.
Is smartContract free?
smartContract is free to download, with no in-app purchases.
Which has better reviews, Invoice & Estimate Maker or smartContract?
Invoice & Estimate Maker is rated higher. Invoice & Estimate Maker averages 4.8 out of 5 from 12K ratings, while smartContract averages 3.7 from 3 ratings.
Do Invoice & Estimate Maker or smartContract have ads?
Neither Invoice & Estimate Maker nor smartContract shows ads.
Which is updated more often, Invoice & Estimate Maker or smartContract?
Invoice & Estimate Maker ships an update every 3 months, and smartContract every 5 weeks. Most recently, Invoice & Estimate Maker was updated on September 25, 2026 and smartContract on June 4, 2026.

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