# Invoice Maker ▸ Invoice Simple vs Estimate Maker, Contractor Pay

The clearest difference is review sentiment: Estimate Maker, Contractor Pay at 91% against Invoice Maker ▸ Invoice Simple's 64%. Estimate Maker, Contractor Pay also leads on iOS requirement (13.0 vs 15.1). Invoice Maker ▸ Invoice Simple's advantage is ratings volume (123K vs 163) and rating (4.9 vs 4.7). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Invoice Maker ▸ Invoice Simple sells 9 in-app purchases, starting at $6.99 per month and Estimate Maker, Contractor Pay sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Invoice Maker ▸ Invoice Simple holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Invoice Maker ▸ Invoice Simple has 123K ratings behind it against 163, so its average is the more settled of the two. Written reviews complicate that: 64% of Invoice Maker ▸ Invoice Simple's written reviews are positive against 91% of Estimate Maker, Contractor Pay's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Invoice Maker ▸ Invoice Simple | Estimate Maker, Contractor Pay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (123K ratings)](https://appshunter.io/ios/app/invoice-maker-invoice-simple/id694831622/reviews)** | [4.7 (163 ratings)](https://appshunter.io/ios/app/estimate-maker-contractor-pay/id714547884/reviews) |
| Number of ratings | **123K** | 163 |
| Positive reviews | 63.9% of reviews | **90.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | **#9** | — |
| Size | 209 MB | 78 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zenvoice Inc.](https://appshunter.io/developer/990870994) | [B TO J PTY LTD](https://appshunter.io/developer/569308231) |

## What reviewers say

### Invoice Maker ▸ Invoice Simple

[App page](https://appshunter.io/ios/app/invoice-maker-invoice-simple/id694831622)

**Currently charting:** #9 Top Grossing · Business (US App Store)

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.

**Highlights:** 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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Essentials Monthly | $6.99 | per month |
| Mobile subscription | $10.99 | per month |
| Monthly Side Business | $10.99 | per month |
| Monthly Business Sub | $11.99 | per month |
| Monthly Subscription | $11.99 | per month |
| Monthly subscription | $13.49 | per month |
| Plus Monthly | $14.99 | per month |
| Monthly Standard Subscription | $17.99 | per month |
| Premium Monthly | $21.99 | per month |

**What reviewers like**

- 🚀 Easy to use
- 👍 Professional-looking invoices
- 🚀 Quick and simple
- 👍 Saves time
- 👍 Convenient mobile access

**What reviewers complain about**

- 💰 Expensive subscription
- 🐛 Glitches and bugs
- 🔀 Inconsistent features across platforms
- 🔀 Confusing navigation
- 🔀 Limited customization options

**Reported bugs**

- Invoices not sending properly
- App crashing or freezing
- Inability to recover deleted invoices
- Syncing issues between mobile and desktop

**Requested features**

- 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


### Estimate Maker, Contractor Pay

[App page](https://appshunter.io/ios/app/estimate-maker-contractor-pay/id714547884)

This app helps freelancers, contractors, and small businesses create professional estimates, invoices, and quotes quickly. It offers features like PDF export, custom branding, and offline mode to streamline the billing process and get paid faster.

**Highlights:** Instant estimate creation, Convert estimates to invoices, PDF export and email, Custom branding with logo, Pre-built templates, Auto-calculates taxes and totals, Customer and item management, Offline mode

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Yearly Subscription | $59.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Quick and efficient
- 💼 Professional-looking invoices
- 📱 Convenient mobile app
- 💰 Affordable/free option

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔍 Limited customization options
- 🔒 Concerns about data security
- ⚠️ Unreliable sync/saving of estimates

**Reported bugs**

- Estimates/invoices disappearing or not saving properly
- Freezing or crashing when trying to access invoices
- Glitches with sending estimates/invoices via email or text

**Requested features**

- Integrated spelling/grammar check
- Automatic sales tax calculator
- More customization options for invoices
- Improved sync and data backup functionality


## Frequently asked questions

### Is Invoice Maker ▸ Invoice Simple free?

Invoice Maker ▸ Invoice Simple is free to download, with in-app purchases available.

### Is Estimate Maker, Contractor Pay free?

Estimate Maker, Contractor Pay is free to download, with in-app purchases available.

### Which has better reviews, Invoice Maker ▸ Invoice Simple or Estimate Maker, Contractor Pay?

Invoice Maker ▸ Invoice Simple is rated higher. Invoice Maker ▸ Invoice Simple averages 4.9 out of 5 from 123K ratings, while Estimate Maker, Contractor Pay averages 4.7 from 163 ratings.

### Do Invoice Maker ▸ Invoice Simple or Estimate Maker, Contractor Pay have ads?

Neither Invoice Maker ▸ Invoice Simple nor Estimate Maker, Contractor Pay shows ads.

### Which is updated more often, Invoice Maker ▸ Invoice Simple or Estimate Maker, Contractor Pay?

Invoice Maker ▸ Invoice Simple ships an update every 9 days, and Estimate Maker, Contractor Pay every 9 days. Most recently, Invoice Maker ▸ Invoice Simple was updated on September 25, 2026 and Estimate Maker, Contractor Pay on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*