# Invoice Simple vs Contractor+ Invoice & Estimate

Invoice Simple and Contractor+ Invoice & Estimate both sit at 4.9 stars, but that hides the real split: 89% of Contractor+ Invoice & Estimate's written reviews are positive against 64% of Invoice Simple's. Contractor+ Invoice & Estimate also leads on monetization model (free vs free with in-app purchases). Invoice Simple's advantage is ratings volume (123K vs 1.9K) and chart position (#9 vs unranked). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Invoice Simple sells 9 in-app purchases, starting at $6.99 per month and Contractor+ Invoice & Estimate sells 10 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Invoice Simple against 4.8 for Contractor+ Invoice & Estimate. That said, the two scores are not equally well evidenced: Invoice Simple has 123K ratings behind it against 1.9K, so its average is the more settled of the two. Written reviews are what separate them: 64% of Invoice Simple's written reviews are positive against 89% of Contractor+ Invoice & Estimate's.

Invoice Simple ships an update every 2 weeks, Contractor+ Invoice & Estimate weekly. Both last shipped on November 7, 2026.

## The numbers

| Metric | Invoice Simple | Contractor+ Invoice & Estimate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (123K ratings)](https://appshunter.io/ios/app/invoice-simple-invoice-maker/id694831622/reviews)** | [4.8 (1.9K ratings)](https://appshunter.io/ios/app/contractor-plus-invoice-and-estimate/id1526947450/reviews) |
| Number of ratings | **123K** | 1.9K |
| Positive reviews | 63.8% of reviews | **89.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#9** | — |
| Size | 221 MB | 329 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zenvoice Inc.](https://appshunter.io/developer/990870994) | [Contractor Plus, Inc.](https://appshunter.io/developer/480285772) |

## What reviewers say

### Invoice Simple

[App page](https://appshunter.io/ios/app/invoice-simple-invoice-maker/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, Accept online payments, Customize invoices with logo and details, Organize client and product information, Send via email, text, or WhatsApp, Download as PDF, Get payment and opening alerts

**Features:** iPhone Duo support

**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


### Contractor+ Invoice & Estimate

[App page](https://appshunter.io/ios/app/contractor-plus-invoice-and-estimate/id1526947450)

This comprehensive operating system is designed for contractors across various trades. It integrates CRM, AI-powered estimating, business phone services, payment processing, and project management tools to streamline operations and enhance client communication.

**Highlights:** AI-powered estimating with live pricing, Integrated business phone system, Payment processing with tap-to-pay, Dispatch, scheduling, and project management, Automated job costing, Branded client portal and free website, QuickBooks sync

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional (Monthly) | $14.99 | per month |
| Professional Monthly (1 User) | $23.99 | per month |
| Professional Monthly (1 User) | $29.99 | per month |
| Corporate (Monthly) | $49.99 | per month |
| Ultimate Monthly (1 User) | $49.99 | per month |
| PRO Monthly (1 User) | $49.99 | per month |
| Professional Monthly (2 Users) | $59.99 | per month |
| PRO Team Monthly (2 Users) | $99.99 | per month |
| Professional Yearly (1 User) | $169.99 | per year |
| Ultimate Yearly (1 User) | $349.99 | per year |

**What reviewers like**

- 👍 Streamlined team communication
- 👍 Clean and easy-to-use design
- 👍 Helpful reminders and accountability
- 👍 Professional-looking estimates and invoices
- 👍 Convenient live map and route planning

**What reviewers complain about**

- 🐛 Occasional app crashes or freezes
- 🔒 Concerns about data privacy and security
- 💡 Desire for more customization options
- 💡 Need for improved mobile device compatibility

**Reported bugs**

- Permission denied error when scheduling
- Estimate total not updating after edits

**Requested features**

- Deposit payment options
- Expanded material pricing database
- Integrated project scheduling calendar
- Enhanced team collaboration features
- Improved contract and proposal templates


## Frequently asked questions

### Is Invoice Simple free?

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

### Is Contractor+ Invoice & Estimate free?

Contractor+ Invoice & Estimate is free to download, with in-app purchases available.

### Which has better reviews, Invoice Simple or Contractor+ Invoice & Estimate?

Invoice Simple is rated higher. Invoice Simple averages 4.9 out of 5 from 123K ratings, while Contractor+ Invoice & Estimate averages 4.8 from 1.9K ratings.

### Do Invoice Simple or Contractor+ Invoice & Estimate have ads?

Neither Invoice Simple nor Contractor+ Invoice & Estimate shows ads.

### Which is updated more often, Invoice Simple or Contractor+ Invoice & Estimate?

Invoice Simple ships an update every 2 weeks, and Contractor+ Invoice & Estimate weekly. Most recently, Invoice Simple was updated on November 7, 2026 and Contractor+ Invoice & Estimate on November 7, 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.*