TheKeyPower vs InvoiceGo Simple Invoice Maker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TheKeyPower
Read full descriptionHide full description
TheKeyPower is our mobile key signing application that delivers simplicity and ease of access for our customers. We aim to simplify the process of auditing through using trackable keys, making sure safety and security is upheld at all times without sacrificing your convenience or GDPR compliance.
InvoiceGo Simple Invoice Maker
Create professional invoices, estimates, and quotes with ease. Accept online payments, track expenses, and gain business insights. Sync across devices for seamless management.
- Professional invoice creation
- Estimate and quote generation
- Online payment acceptance
- Expense and receipt tracking
- Business reporting and insights
- Client management
- Cloud syncing across devices
Read full descriptionHide full description
InvoiceGo makes invoicing simple. Build clean, professional invoices with your logo, taxes, discounts, payment terms, signatures, and item details. Attach photos or files, save frequently used items, and reuse client info to speed up your workflow. ▸ Invoices, Estimates, Quotes & Instant Conversion Create detailed estimates and quotes your clients can review instantly. Once approved, convert them to invoices with a single tap. Perfect for freelancers, contractors, and small businesses who need quick, accurate paperwork on the go. ▸ Send Invoices Your Way Share invoices through email, WhatsApp, SMS, PDF, or print them directly. InvoiceGo notifies you when clients receive and open your invoice, so you always know what’s happening after you send it. ▸ Get Paid Faster with Online Payments Stop waiting for checks. Accept online payments via credit/debit cards, PayPal, Apple Pay, and other supported methods. Add processing fees, send automatic payment reminders, and help clients pay you quickly and easily. ▸ Track Receipts, Expenses & Documents InvoiceGo gives you more than invoicing. Capture expenses with photos, create receipts, store documents, and keep everything organized. Add expenses to invoices and track all financial activity in one place. ▸ Business Insights & Real-Time Reporting Stay in control of your business with clear, simple reporting tools. View income summaries, outstanding balances, overdue invoices, sales trends, and export full financial reports for accounting. ▸ Manage All Your Clients in One Place Save client details, view their full payment history, add notes, and organize your relationships professionally. Import clients directly from your contacts to speed things up. ▸ Sync Seamlessly Across Devices Access your invoices from any device with secure cloud syncing. Start on your phone and finish on your tablet — everything stays perfectly updated. ▸ Why Professionals Choose InvoiceGo • Fast and intuitive design • Polished templates and branding tools • Powerful payment options • Expense and document management • Instant notifications • Cloud backups & device sync • 24/7 support ▸ Start Free Today Try InvoiceGo now and experience how easy it is to create invoices, get paid faster, and manage your entire business from one simple app. Terms of Use: https://invoicego.co/terms-of-use Privacy Policy: https://invoicego.co/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: TheKeyPower at none against InvoiceGo Simple Invoice Maker's 4. TheKeyPower also leads on ads (none vs shown). InvoiceGo Simple Invoice Maker's advantage is update cadence (daily vs every 10 months). On price, device support and iOS requirement 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. InvoiceGo Simple Invoice Maker sells 4 in-app purchases, starting at $7.99 per 7 days. TheKeyPower asks for nothing beyond the download.
TheKeyPower ships an update every 10 months, InvoiceGo Simple Invoice Maker daily. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | TheKeyPower | InvoiceGo Simple Invoice Maker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.9 (7 ratings) — better |
| Number of ratings | — | 7 — better |
| Update frequency | Every 10 months | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.5 — better | 16.6 |
| Further details — not scored | ||
| Size | 59 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | Vipower Limited | LOOP MOBILE FZCO |
In-app purchases
TheKeyPower
No in-app purchases
InvoiceGo Simple Invoice Maker
- Invoice Maker Weekly$7.997 Days
- Invoice Simple7 Days trial$8.997 Days
- Invoice Maker$19.991 Month
Show 1 moreShow fewer
- Invoice Maker$99.991 Year
Questions
Is TheKeyPower free?
Is InvoiceGo Simple Invoice Maker free?
Do TheKeyPower or InvoiceGo Simple Invoice Maker have ads?
Which is updated more often, TheKeyPower or InvoiceGo Simple Invoice Maker?
Other comparisons















