Invoice Maker ▸ Invoice Simple vs Thinventory Konnect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Invoice Maker ▸ Invoice Simple
Create and send professional invoices, estimates, and receipts quickly from your mobile device. This app helps individuals and growing businesses get organized, look professional, and get paid faster by accepting online payments.
- Create invoices, estimates, and receipts
- Send documents via email, text, or WhatsApp
- Accept online payments
- Customize invoices with logo and business details
- Track invoice status and get payment reminders
- Organize client and product information
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Easily create & send professional invoices, estimates, and receipts on the go! The perfect tool for individuals and growing businesses that lets you quickly create a document on the spot while with your customer. For growing businesses who want: · A simple way to make estimates, invoices, and receipts fast · Professional-looking invoices that you can send from your mobile device · An easy way to accept online payments and stop chasing checks From a landscaping invoice or estimate to a receipt for entertainment supplies in your side gig, Invoice Simple is the app for your small business. START YOUR FREE TRIAL 6 WAYS INVOICE SIMPLE MAKES YOUR LIFE AS A BUSINESS OWNER EASIER 1. SIMPLE TO USE Designed to make sure you never have to waste time “figuring out” how to make it work. 2. INVOICE ANYWHERE Standing next to your client, in your truck, or sitting at your desk, there’s no quicker way to send an invoice. 3. GET ORGANIZED Keeping track is effortless. Your entire history is collected in one place, easy to find and read. Taxes are a breeze. 4. LOOK MORE PROFESSIONAL Create professional-looking invoices and estimates on the spot. 5. GET PAID FASTER Making it easy to get paid by accepting cards with simple fee structure and low rates that you can add to an invoice - no cost to you, as well as accept checks and cash. 6. INVOICE WITH CONFIDENCE Join hundreds of thousands of small businesses who rely on Invoice Simple, consistently a top-rated invoicing app. Easily customize every aspect of your invoice, estimate, or receipt: 1. Add your logo and business details 2. Include your banking details 3. Easy-add and import client details saved in your phone contacts 4. Customize tax and add discounts 5. Accept credit card payment with simple fee structure and low rates that you can add to an invoice - no cost to you, as well as accept checks and cash 6. Add product information and attach photos 7. Include your signature Send your invoice or estimate by email, text, WhatsApp, or download it as a PDF. Get instant alerts when it's opened, paid, or is overdue with instant mobile device and email notifications. You don’t have to limit yourself to cash and checks. Just select “accept online payments” and follow the simple steps to hook up your invoices to Invoice Simple Payments. PLANS: Start with a free trial, then choose the best plan for your business: Essentials For entrepreneurs to easily start sending estimates, invoices, receipts, and receive payments. · Up to 3 invoices per month · QR code payments · Online payments · Real time read receipts · Expense tracking · Top rated mobile and web apps Plus For small businesses to send nice-looking, easy to create documents on-the-go. Everything in Essentials, plus: · Up to 10 invoices per month · Add photos · Business owner signature · Autofill client & item info · Due date reminders Premium For small businesses to improve invoice organization and make online payments easy. Everything in Plus, along with: · UNLIMITED invoices per month · Customer support 1st response priority Invoice Simple, the ultimate invoice, receipt, & estimate maker: Send simple invoices using professional templates, invoice generator, PDF invoices and quotes, online payments, bill organizer, receipt and expense tracking, and business reporting—all rolled up into one easy-to-use app. When it's time to create an estimate, invoice, or receipt for your small business, Invoice Simple will work for you. Terms of use: https://www.invoicesimple.com/terms Privacy policy: https://www.invoicesimple.com/privacy
Thinventory Konnect
This app enables quick identification and access to smart storage boxes using Bluetooth technology. It allows users to view available boxes, unlock specific doors remotely, and track access via camera scanning, simplifying logistics and field operations.
- Identify and access smart boxes
- Bluetooth-enabled keyless entry
- View available box locations
- Remotely unlock doors
- Track access with camera scanning
- Automatic door locking
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Konnect™ allows you to identify and access Thinventory App Boxes easily and quickly. The hi-tech Bluetooth-enabled Smart Boxes require no keys and no pin numbers, you just need the Konnect™ app. Once registered, Konnect™ will enable you to view all of your available App Boxes from your phone and control the boxes when you are at the location. Konnect™ is carrier agnostic, so it requires no integration for local carriers. It provides delivery drivers and field engineers with the ability to: • View all App Box locations available for delivery • Quickly identify all doors you can access • Select which doors to unlock • Simply track with camera scanning • Automatically lock by simply closing the door The Konnect™ solution is designed to make your life easier and reduce time delivering or tracking down parts, so you can get on with the job at hand.
Screenshots
Verdict
The clearest difference is review sentiment: Invoice Maker ▸ Invoice Simple at 64% against Thinventory Konnect's 0%. Invoice Maker ▸ Invoice Simple also leads on rating (4.9 vs 3.0) and ratings volume (123K vs 2). Thinventory Konnect's advantage is in-app purchases (none vs 11). On price, update cadence, 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. Invoice Maker ▸ Invoice Simple sells 9 in-app purchases, starting at $6.99 per month. Thinventory Konnect asks for nothing beyond the download.
Invoice Maker ▸ Invoice Simple holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Invoice Maker ▸ Invoice Simple has 123K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 64% of Invoice Maker ▸ Invoice Simple's written reviews are positive against 0% of Thinventory Konnect's.
Invoice Maker ▸ Invoice Simple ships an update every 9 days, Thinventory Konnect every 2 weeks. The most recent releases landed on September 28, 2026 and September 23, 2026 respectively.
| Parameter | Invoice Maker ▸ Invoice Simple | Thinventory Konnect |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (123K ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 63.9% of reviews — better | 0.0% of reviews |
| Number of ratings | 123K — better | 2 |
| Update frequency | Every 9 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #9 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 209 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Zenvoice Inc. | Thinventory Holdings Limited |
Customer experience
Invoice Maker ▸ Invoice Simple
Thinventory Konnect
Bugs and requests
Invoice Maker ▸ Invoice Simple
Reported bugs
4 issues- Invoices not sending properly
- App crashing or freezing
- Inability to recover deleted invoices
- Syncing issues between mobile and desktop
Requested features
6 requests- Add ability to rearrange line items
- Improve search and filtering capabilities
- Integrate with accounting software
- Add option to track expenses and profitability
- Allow multiple business profiles in one account
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- Improve mobile and desktop app parity
Thinventory Konnect
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Invoice Maker ▸ Invoice Simple
- Essentials Monthly$6.991 Month
- Mobile subscription$10.991 Month
- Monthly Side Business$10.991 Month
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- Monthly Business Sub$11.991 Month
- Monthly Subscription$11.991 Month
- Monthly subscription2 variants$13.491 Month
- Plus Monthly$14.991 Month
- Monthly Standard Subscription$17.991 Month
- Premium Monthly$21.991 Month
Thinventory Konnect
No in-app purchases
Questions
Is Invoice Maker ▸ Invoice Simple free?
Is Thinventory Konnect free?
Which has better reviews, Invoice Maker ▸ Invoice Simple or Thinventory Konnect?
Do Invoice Maker ▸ Invoice Simple or Thinventory Konnect have ads?
Which is updated more often, Invoice Maker ▸ Invoice Simple or Thinventory Konnect?
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