Comparison

Estimates App vs Invoice Tracker

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

Head to head
About

Estimates App

This business tool helps you create professional estimates, invoices, and receipts quickly. It offers custom branding, virtual signatures, payment gateway integration, and detailed reporting to streamline your workflow and win more jobs.

Highlights
  • Custom branding with company logo
  • Intuitive estimate and invoice builder
  • Virtual signature pad for e-signatures
  • In-built payment gateway for requests
  • Convert estimates to invoices and receipts
  • Print, export, or email documents in PDF
  • Customer and job management
Features
Read full description

Estimate App is a Powerful tool that allows you to quickly build estimates, invoices and Receipts on your iOS devices Features: - Custom Branding - Use your company logo. - Intuitive and Easy to use Builder that let's you save time by building professional Estimates & Invoices in minutes. - Includes a Virtual Signature Pad to allow your customers e-sign estimates on the spot or remotely helping you to speed up approvals and allow you to win more jobs. - Get automatic notifications when your estimates have been signed. - Request payments for your invoices via inbuilt Payment Gateway - Create a Menu of all your Service items and set rates for each and easily apply them when creating quotes to save time. - Convert Estimates to Invoices and Invoices to Receipts. - Duplicate Estimates, Invoices & Receipts - Instantly Print, Export or Email in PDF format. - Customizable templates with unlimited theme colors - Add Tax, Discounts, Shipping & handling & Amounts already paid info to your Invoices - Multi-Currency Support - Add Unlimited users - Add attachments (Images and Files) to your estimates and invoices - Customer & Job management options. - Generate Reports for a given date range - Archive your Estimates, Invoices & Receipts for future reference - Track year to year sales from the Dashboard - Share your documents via email & text

About

Invoice Tracker

Features
Read full description

Every freelancer knows the feeling: you sent the invoice weeks ago, and you genuinely cannot remember whether it was paid. InvoiceNotes is an invoice tracker that answers that in one glance — who owes you, how much, and which invoices slipped past their due date. No account, no cloud, no client portal to configure. Add an invoice in seconds — client, amount, sent and due dates — and the dashboard keeps a running total of what you're owed. The moment a due date passes, the invoice flags itself Overdue. You never update a status by hand, and you never chase money you already received. WHAT YOU GET • A dashboard that always knows your number: total outstanding, split by currency, the second you open the app • Overdue status that sets itself — an invoice one day late turns red on its own, with "3 days overdue" spelled out • A local reminder the day before an invoice is due and another the morning it turns late, so following up stops depending on memory • A clean, paginated A4 PDF of any invoice, with your business details and tax number in the FROM block, ready to share straight from the detail screen • Itemised invoices with quantities, unit prices, your own tax rate and discounts — totals recalculate to the exact cent • A monthly income summary showing what actually got paid each month and what is still hanging PERFECT FOR • Freelancers juggling a handful of clients who pay on wildly different schedules • Side-hustlers who invoice a few times a month and refuse to run accounting software for it • Contractors and tradespeople who need a presentable PDF on the spot • Anyone whose current system is "scroll the sent folder and hope" WHY NOT JUST A SPREADSHEET? A spreadsheet never taps you on the shoulder. It won't notice a due date passed, won't remind you the day before, and won't hand your client a numbered, professional PDF. InvoiceNotes does all three — and invoice numbers are issued sequentially and never reused, so your records stay audit-friendly without you thinking about it. PRIVATE BY DEFAULT Your ledger is your business — literally. Everything stays in on-device storage. No account, no server, no analytics on your clients or your income. Back up your iPhone and your records are backed up too. FULL ACCESS InvoiceNotes Pro unlocks unlimited invoices, itemised invoicing with tax and discount rates, and the monthly income summary. Choose a weekly or yearly subscription, or a one-time lifetime purchase. Subscriptions renew automatically and can be cancelled anytime in your Apple ID settings. Add the invoice you're waiting on right now — the next time you wonder "did they ever pay that?", the answer is already on screen. Terms of Use: https://leanstudio.asia/terms-of-use Privacy Policy: https://leanstudio.asia/privacy-policy Support: support@leanstudio.asia

Screenshots

Estimates App4 screens
Invoice Tracker4 screens

Verdict

The call

The clearest difference is device support: Estimates App at 3 against Invoice Tracker's 1. Estimates App also leads on iOS requirement (12.0 vs 17.0). On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
Estimates App versus Invoice Tracker: the parameters behind the verdict, then further details
ParameterEstimates AppInvoice Tracker
PriceFreeFree
Rating4.3 (4 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings4 — better—
Update frequencyEvery 4 monthsEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better17.0
Further details — not scored
Size9 MB3 MB
Age rating4+4+
DeveloperIWT SOFTWARE LABS LLCLEAN ASIA CO., LTD

In-app purchases

None

Estimates App

No in-app purchases

None

Invoice Tracker

No in-app purchases

Questions

Is Estimates App free?
Estimates App is free to download, with no in-app purchases.
Is Invoice Tracker free?
Invoice Tracker is free to download, with no in-app purchases.
Do Estimates App or Invoice Tracker have ads?
Neither Estimates App nor Invoice Tracker shows ads.
Which is updated more often, Estimates App or Invoice Tracker?
Estimates App ships an update every 4 months, and Invoice Tracker every 4 months. Most recently, Estimates App was updated on October 1, 2026 and Invoice Tracker on October 7, 2026.

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