Thinklink vs InvoFast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thinklink
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Thinklink is an app for smart home automation. With Thinklink app, you can: 1. Remote accessories Thinklink devices anytime, anywhere you wish 2. Create home to share control and room assignment to more organized 3. Monitor Thinklink accessories and check the status connected - turn ON/OFF switches - adjust temperature and remote control for IR devices 4. Create Automation for your home, example: - use Door/Windows sensor to trigger lights/fan automatically when the door opens 5. Create Scene to control multiple accessories, example: - turn ON multiple lights and fan with just one click
InvoFast
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InvoFast – Estimate, Invoice & Receipt Maker Create. Send. Get Paid. In Seconds. InvoFast is the easiest way to create professional invoices, estimates, and receipts—right from your iPhone. Whether you’re a freelancer, small business owner, or contractor, InvoFast helps you stay on top of your billing with speed, simplicity, and confidence. Key Features: • Instant Invoice Creation Create polished invoices with your logo, business info, itemized charges, tax, and totals in just a few taps. • Smart Estimates Generate and send professional estimates that convert. Easily convert accepted estimates into invoices with one tap. • PDF Receipts Automatically generate clean, shareable receipts as PDF files once payment is received. • Branded & Customizable Add your business logo, select color themes, and edit templates to match your brand. • Client Management Save client details for reuse, and track invoice history per client. • Offline-First No internet? No problem. InvoFast works without Wi-Fi or data, so you can create invoices anytime, anywhere. • Tax & Discount Options Add taxes, discounts, and custom notes easily to match local or international billing needs. • Track Payments & Status Mark invoices as Paid, Unpaid, or Overdue and follow up with clients when needed. Perfect For: • Freelancers & Creators • Small Business Owners • Consultants • Field Service Professionals • Tradespeople • Anyone who needs to send invoices on the go Private & Secure InvoFast runs fully on-device and stores your data privately. No accounts, no servers, no leaks. Available Worldwide Supports multiple currencies and customizable invoice formats to suit your local business needs. Download InvoFast today and simplify your billing, boost your cash flow, and focus on what matters most—your work. This application is licensed under the standard Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Thinklink at none against InvoFast's 3. Thinklink also leads on iOS requirement (13.0 vs 17.6). On price, 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. InvoFast sells 3 in-app purchases, starting at $2.99 per month. Thinklink asks for nothing beyond the download.
| Parameter | Thinklink | InvoFast |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 220 MB | 3 MB |
| Age rating | 12+ | 4+ |
| Developer | ThinkLink Sdn Bhd | Kanthipriya Mahale |
In-app purchases
Thinklink
No in-app purchases
InvoFast
- InvoFast Essentials$2.991 Month
- InvoFast Plus$5.991 Month
- InvoFast Premium$9.991 Month









