# Invoice Maker ▸ Invoice Simple vs Shopbook

The clearest difference is review sentiment: Shopbook at 100% against Invoice Maker ▸ Invoice Simple's 64%. Invoice Maker ▸ Invoice Simple's advantage is update cadence (every 11 days vs every 3 months) and ratings volume (123K vs 3). On price, ads, in-app purchases and monetization model 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 Shopbook sells 3 in-app purchases, starting at $6.00 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 3, 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 100% of Shopbook's, so the app with the better star average is not the one people write more warmly about.

Invoice Maker ▸ Invoice Simple ships an update every 11 days, Shopbook every 3 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Invoice Maker ▸ Invoice Simple | Shopbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (123K ratings)](https://appshunter.io/ios/app/invoice-maker-invoice-simple/id694831622/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/shopbook/id1602633267/reviews) |
| Number of ratings | **123K** | 3 |
| Positive reviews | 63.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#7** | — |
| Size | 220 MB | 85 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zenvoice Inc.](https://appshunter.io/developer/990870994) | [Aabith Sabeer](https://appshunter.io/developer/1602633269) |

## What reviewers say

### Invoice Maker ▸ Invoice Simple

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

**Currently charting:** #7 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


### Shopbook

[App page](https://appshunter.io/ios/app/shopbook/id1602633267)

Automate your small business bookkeeping with this app. Track transactions, manage customer payments, and generate reports. Improve cash flow and maintain transparency with debtors and creditors.

**Highlights:** Automated bookkeeping, Customer and creditor tracking, Cash flow management, Digital ledger, Automated reports, Cloud storage, Trilingual SMS reminders

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shopbook Premium - Monthly | $6.00 | per month |
| Shopbook Premium - Quarterly | $15.99 | per 3 months |
| Shopbook Premium - Annual | $49.49 | per year |


## Frequently asked questions

### Is Invoice Maker ▸ Invoice Simple free?

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

### Is Shopbook free?

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

### Which has better reviews, Invoice Maker ▸ Invoice Simple or Shopbook?

Invoice Maker ▸ Invoice Simple is rated higher. Invoice Maker ▸ Invoice Simple averages 4.9 out of 5 from 123K ratings, while Shopbook averages 4.7 from 3 ratings.

### Do Invoice Maker ▸ Invoice Simple or Shopbook have ads?

Neither Invoice Maker ▸ Invoice Simple nor Shopbook shows ads.

### Which is updated more often, Invoice Maker ▸ Invoice Simple or Shopbook?

Invoice Maker ▸ Invoice Simple ships an update every 11 days, and Shopbook every 3 months. Most recently, Invoice Maker ▸ Invoice Simple was updated on October 26, 2026 and Shopbook on October 24, 2026.

---

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