Service vs Invoice Maker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Service
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This is a field service app designed to help technicians involved in Equipment Maintenance and Inspection industries (including Fire and Safety and HVAC) to perform inspections digitally without the use of paper. It connects seamlessly with the Foundation 3000 ERP System to provide real-time Work Order processing, Time tracking, Parts ordering, Equipment tracking and much more. For technicians working in an area with low Internet connectivity, it provides an Off-line mode that enables them to work quickly and efficiently without interruption. Inspection forms are fully customizable by users via a rich and user-friendly inspection form builder that allows you to convert almost any paper inspection form to an App-fillable digital form. The app requires the purchase of the Foundation 3000 ERP system.
Invoice Maker
Create and share professional invoices quickly, manage clients, and organize business finances. Offers secure cloud storage, multi-device access, and simple bookkeeping features. Customize with beautiful themes.
- Create professional invoices instantly
- Secure cloud storage and multi-device sync
- Manage clients and business finances
- Track expenses and generate reports
- Support for multiple businesses and currencies
- Import/export data for backups
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Invoice Factory is your all-in-one Invoice Maker. Create and share professional invoices in seconds, manage clients with ease, and keep your business finances organized - without the complexity. - Create Professional Invoices Instantly Generate sleek invoices in just a few taps. Share via PDF or email directly with your clients - fast, simple, and professional. - Secure Cloud Storage Your invoices and financial data are protected with advanced encryption and cloud sync - so your records are always safe. - Multi-Device Access Work seamlessly on your multiple devices. Just sign in and your invoices stay perfectly synced across devices. - Multiple Businesses & Currencies Run multiple businesses with support for different currencies - all in one place. - Custom Financial Dashboard One place to check balance, outstanding invoices and outstanding bills. - Import/Export Backup Easily transfer data or create offline backups for complete control. - Beautiful Themes, Including Liquid Glass Customize your workspace with vibrant themes like Sky, Gold, and Grass - enjoy the stunning new iOS Liquid Glass style. Download Invoice Factory today and start sending invoices that get you paid faster! -- LEGAL -- - Terms and Conditions: https://invoicefactory.app/terms-conditions - Privacy Policy: https://invoicefactory.app/privacy-policy Subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. You will not be able to cancel the subscription once activated. Manage your subscriptions in Account Settings after purchase.
Screenshots
Verdict
The clearest difference is in-app purchases: Service at none against Invoice Maker's 8. Service also leads on iOS requirement (15.6 vs 18.0). 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 sells 8 in-app purchases, starting at $0.99 per 7 days. Service asks for nothing beyond the download.
Service ships an update every 9 days, Invoice Maker fortnightly. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.
| Parameter | Service | Invoice Maker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (38 ratings) — better |
| Positive reviews | — | 63.6% of reviews |
| Number of ratings | — | 38 — better |
| Update frequency | Every 9 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 48 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | Softrend Systems Inc. | Hathi Tech LLP |
In-app purchases
Service
No in-app purchases
Invoice Maker
- Unlimited access - Week$0.997 Days
- Unlimited access - Month3 Days trial$2.991 Month
- Unlimited access - Month$2.991 Month
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- Unlimited access - Month3 Days trial$5.991 Month
- Unlimited access - Year7 Days trial$29.991 Year
- Unlimited access - Year$29.991 Year
- Unlimited access - Year7 Days trial$49.991 Year
- Unlimited access - Lifetime$49.99







