Smart Flow vs Invoice Maker・Receipt・Estimate
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Flow
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Tlantic Smart Flow é a solução ideal para a gestão da operação da sua loja. Com algoritmos que garantem a excelência operacional, ao aumentar a produtividade nas operações de loja, com mobilidade.
Invoice Maker・Receipt・Estimate
Easily create, organize, and track financial transactions. Generate professional invoices and receipts, manage your accounts, and use electronic signatures for secure and authentic transactions. Download payment receipts and invoices in PDF format.
- Generate invoices
- Organize accounts
- Download PDF receipts
- Manage invoice archive
- Electronic signatures
- User-friendly interface
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Welcome to our versatile invoice management application, a comprehensive tool designed to simplify the process of creating, organizing, and tracking your financial transactions. With this app, users can effortlessly generate invoices, maintain an organized record of their accounts, download payment receipts and invoices in PDF format, manage an archive of invoices, and utilize electronic signatures for enhanced security and authenticity. The application streamlines the invoicing process, allowing users to create professional-looking invoices with ease. The user-friendly interface ensures a seamless experience, guiding users through the essential steps of inputting client details, services rendered, and payment details. Payment will be charged to your Apple ID account at the time of purchase confirmation. Subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Terms of Use: https://zzetapp.com/terms.html Privacy Policy: https://zzetapp.com/policy.html Contact: https://zzetapp.com/#s-contacts
Screenshots
Verdict
The clearest difference is in-app purchases: Smart Flow at none against Invoice Maker・Receipt・Estimate's 9. Smart Flow also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.2). Invoice Maker・Receipt・Estimate's advantage is update cadence (every 6 weeks vs every 9 months). On price and ads 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
Both are free to download. Invoice Maker・Receipt・Estimate sells 9 in-app purchases, starting at $4.99 per 7 days. Smart Flow asks for nothing beyond the download.
Smart Flow ships an update every 9 months, Invoice Maker・Receipt・Estimate every 6 weeks. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.
| Parameter | Smart Flow | Invoice Maker・Receipt・Estimate |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (31 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 31 — better |
| Update frequency | Every 9 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 18 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Tlantic SI | Zozed Company |
In-app purchases
Smart Flow
No in-app purchases
Invoice Maker・Receipt・Estimate
- Invoice Maker Week3 Days trial$4.997 Days
- Invoice Maker Week7 Days trial$4.997 Days
- Invoice Maker Week Premium$4.997 Days
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- Upgrade your financial toolkit$5.997 Days
- Elevate your financial game3 Days trial$5.997 Days
- premium$7.997 Days
- Invoice Maker Week Promo3 Days trial$7.997 Days
- Make invoicing a pleasure$19.991 Month
- Invoice Premium Year$49.991 Year






