Flow Invoice Management vs WaffleInvoice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flow Invoice Management
This tool simplifies invoicing for small businesses, allowing them to create and send invoices quickly for online customer payments. Funds are transferred to your bank account within two business days, with no integration needed. It's adaptable for various business types.
- Easy and fast invoicing
- Online customer payments
- Direct bank transfers
- No integration required
- Adaptable for various business types
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Flow (the online invoice) is eNet’s online invoice management tool that is designed to serve many different types of businesses. It suits small businesses that requires an easy and fast invoicing system for their customers to pay online. No integration required and the payments are transferred to your bank account in up to two business days. Flow (the online invoice) is being successfully used by several schools, nurseries, car rental, law firms, travel agencies, training centers, flower shops, etc in Kuwait, and is adaptable to many other domains as well.
WaffleInvoice
Create and send professional invoices and estimates quickly from your mobile device. Accept online payments, track outstanding balances, and automate polite reminders for late payments. Ideal for service-based businesses and freelancers on the go.
- Create invoices in under a minute
- Accept online payments via Stripe
- Track client payments and outstanding balances
- Automated polite reminders for late invoices
- Recurring invoices for retainers
- Convert estimates to invoices
- Mobile-first design for on-the-go use
- Client portal for easy payments
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WaffleInvoice is invoicing built for freelancers and small service businesses. The kind of people who don't sit at a desk. I built this after a pool company opened our pool, did great work, then left an invoice with a few line items and no total on it. Couldn't tell what I owed. Called them. No answer. Called again. Days of phone tag just to pay someone for work I was happy with. WaffleInvoice is what I wish they'd used. Build a clean invoice in 60 seconds. Add your logo, line items, tax, payment terms. Send it by email or text. Take payment online through Stripe. The app handles the polite reminders when clients go quiet. Built by a solo developer with 15 years in fintech. Free plan, no credit card required. Pro accounts unlock online payments, recurring billing, and automatic reminders. Features: Send invoices from your phone in under a minute Take online payments through Stripe Track who owes you and when they paid Polite automatic reminders for late invoices Recurring invoices for retainer clients Estimates and quotes that convert to invoices Mobile-first design that works between jobs Client portal so customers can pay in seconds PDF export and email sending Customizable invoice templates No card required to start Built for: contractors, plumbers, electricians, HVAC, photographers, cleaning crews, landscapers, pool service, handymen, freelancers, consultants, web developers, tutors, pet services, event planners. Subscription: WaffleInvoice Pro Yearly is an auto-renewable subscription. Length: 1 year. Price: $190.00 USD per year. Payment is charged to your Apple Account at confirmation of purchase. The subscription auto-renews at $190.00 per year unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings (Settings, then Apple ID, then Subscriptions). A monthly plan is also available at $18.99 USD per month. Privacy Policy: https://waffleinvoice.com/privacy Terms of Use (EULA): https://waffleinvoice.com/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Flow Invoice Management at none against WaffleInvoice's 2. Flow Invoice Management also leads on update cadence (every 10 days vs every 4 months) and iOS requirement (13.0 vs 17.0). WaffleInvoice's advantage is ratings volume (3 vs 1). On price, rating, 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
Both are free to download. WaffleInvoice sells 2 in-app purchases, starting at $18.99 per month. Flow Invoice Management asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Flow Invoice Management against 5.0 for WaffleInvoice. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
Flow Invoice Management ships an update every 10 days, WaffleInvoice every 4 months. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.
| Parameter | Flow Invoice Management | WaffleInvoice |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 10 days — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 22 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Automated Services Network Company - eNet | Logan Moore |
In-app purchases
Flow Invoice Management
No in-app purchases
WaffleInvoice
- WaffleInvoice Pro Monthly$18.991 Month
- WaffleInvoice Pro Yearly$190.001 Year
