# Invoice Maker ▸ Invoice Simple vs Event Boomer

The clearest difference is in-app purchases: Event Boomer at none against Invoice Maker ▸ Invoice Simple's 11. Event Boomer also leads on iOS requirement (14.0 vs 16.4). Invoice Maker ▸ Invoice Simple's advantage is ratings volume (123K vs 4) and chart position (#7 vs unranked). On price, rating, update cadence and ads 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. Event Boomer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Invoice Maker ▸ Invoice Simple against 5.0 for Event Boomer. That said, the two scores are not equally well evidenced: Invoice Maker ▸ Invoice Simple has 123K ratings behind it against 4, so its average is the more settled of the two.

Invoice Maker ▸ Invoice Simple ships an update every 11 days, Event Boomer fortnightly. The most recent releases landed on October 26, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Invoice Maker ▸ Invoice Simple | Event Boomer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (123K ratings)](https://appshunter.io/ios/app/invoice-maker-invoice-simple/id694831622/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/event-boomer/id6476925014/reviews)** |
| Number of ratings | **123K** | 4 |
| Positive reviews | 63.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#7** | — |
| Size | 220 MB | 122 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Zenvoice Inc.](https://appshunter.io/developer/990870994) | [Eb Multiservice Enterprise LLC](https://appshunter.io/developer/1728262432) |

## 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


### Event Boomer

[App page](https://appshunter.io/ios/app/event-boomer/id6476925014)

Connect with top event professionals for seamless planning. Find caterers, DJs, photographers, and more all in one place. Revolutionize your event coordination and make every occasion memorable.

**Highlights:** Connect with event professionals, Find caterers, DJs, photographers, Streamlined planning experience, Wide range of service providers, Seamless event coordination

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Maker ▸ Invoice Simple free?

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

### Is Event Boomer free?

Event Boomer is free to download, with no in-app purchases.

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

Event Boomer is rated higher. Invoice Maker ▸ Invoice Simple averages 4.9 out of 5 from 123K ratings, while Event Boomer averages 5.0 from 4 ratings.

### Do Invoice Maker ▸ Invoice Simple or Event Boomer have ads?

Neither Invoice Maker ▸ Invoice Simple nor Event Boomer shows ads.

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

Invoice Maker ▸ Invoice Simple ships an update every 11 days, and Event Boomer fortnightly. Most recently, Invoice Maker ▸ Invoice Simple was updated on October 26, 2026 and Event Boomer on October 16, 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.*