AI Invoice Maker & Estimate vs SiteViewer
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
AI Invoice Maker & Estimate
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Create professional PDF invoices and estimates in seconds! Are you tired of complex, slow, and expensive accounting software? Meet AI Invoice Maker, built for freelancers, consultants, small business owners, contractors, and entrepreneurs everywhere. Whether you work solo or run a growing business, our Local-First infrastructure lets you generate professional invoices and estimates instantly ā even without an internet connection. WHY CHOOSE INVOICE MAKER? ⢠AI Text-to-Invoice: Don't waste time on forms. Type or speak naturally ("Invoice for ABC Company, 1500 EUR with 25% VAT for consulting"), and AI fills every field. Review and generate. ⢠Invoices & Estimates: Create professional invoices AND estimates/quotes from one app, in one click. ⢠Instant PDF Maker: Generate clean, modern, legally compliant PDFs. Choose templates that match your brand. ⢠Quick Digital Share: Send PDFs via WhatsApp, iMessage, Email, Slack or Telegram instantly. ⢠Smart Financial Tracker: Monitor cash flow, pending payments, and monthly revenue with minimal charts. ⢠History & Archives: Filter all billing by month, year or date, with "Paid", "Unpaid" and "Overdue" tags. YOUR PRIVACY IS NON-NEGOTIABLE ā DATA NEVER LEAVES YOUR DEVICE Invoices hold sensitive information ā client names, bank details, your earnings. That's exactly why we built this app to keep ALL of it on your device. We do not run servers that store your invoices. We can't see your data, and neither can anyone else. ⢠100% Registration-Free: No account, no email, no password. Start immediately. ⢠Local-First Storage: Every invoice, client and statistic is saved only on your phone ā nothing is uploaded to us. ⢠Fully Offline: Lightning-fast and private by design. ⢠(When you use the optional AI feature, only the sentence you type or speak is processed to build that invoice ā nothing else.) BUILT FOR BUSINESSES WORLDWIDE ⢠Multi-Currency: EUR, USD, NOK, SEK, DKK, GBP and many more. ⢠Built-in Tax & VAT Templates: Local MVA, Moms and European VAT rates (25%, 15%, 12%, etc.). ⢠Advanced Fields: Logo, digital signature, bank details (IBAN, SWIFT), payment terms, custom notes and auto-incrementing invoice numbers. GO PREMIUM FOR UNLIMITED POWER Download free. Upgrade to unlock: ⢠Unlimited invoice and estimate generation ⢠Unlimited AI Text-to-Invoice ⢠Premium templates with custom branding and digital signatures ⢠100% Ad-Free ā remove all ads for a clean workflow Streamline your billing, save hours every week, and impress clients with professional documents. Download AI Invoice Maker today and experience the smartest, fastest, most private way to get paid! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://invoice-generator-web-nine.vercel.app/privacy-policy
SiteViewer
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SiteViewer puts your project's drawing set on your phone. Your office uploads the plans once. Everyone on the job opens them here ā no emailing PDFs around, no wondering whether the sheet in your hand is current. READ THE SET, NOT A PILE OF PDFs Drawings arrive organised the way the job is: by area, then by discipline. Search a sheet number or a title. Open several sheets at once and flick between them. FOLLOW THE DRAWING Detail callouts are live. Tap the bubble and you land on the sheet it points to, instead of hunting through the index. Keynote tags resolve to what they mean without scrolling to the legend. MEASURE AT REAL SCALE Set the scale once from the sheet's own scale bar, then measure anything on it ā a run, or an area. Readings are in feet and inches, on the drawing, where you can see what you measured. SEE WHAT CHANGED When a sheet is reissued, the older issues are still there. Walk back through them to see what the drawing said last month. WORKS WHERE THE JOB IS Sheets you have opened stay on the device. A basement with no signal is not a reason to be unable to read a drawing. FREE, AND PART OF SITEWORKS SiteViewer is free for everyone on the project. It reads the drawings from your SiteWorks project ā schedule, budget, field logs and the rest live in the main SiteWorks app. You need to be a member of a SiteWorks project to sign in.
Screenshots
Verdict
The clearest difference is in-app purchases: SiteViewer at none against AI Invoice Maker & Estimate's 2. SiteViewer also leads on ads (none vs shown). AI Invoice Maker & Estimate's advantage is iOS requirement (16.4 vs 18.0). On price, update cadence and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. AI Invoice Maker & Estimate sells 2 in-app purchases, starting at $4.99 per 7 days. SiteViewer asks for nothing beyond the download.
AI Invoice Maker & Estimate ships an update every 2 days, SiteViewer daily. Both last shipped on October 31, 2026.
| Parameter | AI Invoice Maker & Estimate | SiteViewer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days | Daily ā better |
| Ads | Yes | No ā better |
| In-app purchases | Yes | No ā better |
| Devices | iPhone | iPhone, iPad ā better |
| Requires iOS | 16.4 ā better | 18.0 |
| Further details ā not scored | ||
| Size | 73 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | MILVASOFT YAZILIM BILISIM ARASTIRMA GELISTIRME DANISMANLIK SANAYI VE TICARET LTD STI | Derek Paget |
In-app purchases
AI Invoice Maker & Estimate
- Weekly Premium Access$4.997 Days
- Weekly Monthly Access$9.991 Month
SiteViewer
No in-app purchases






