# Invoice Maker | Generator vs Invoice Maker by SPK

The clearest difference is review sentiment: Invoice Maker by SPK at 73% against Invoice Maker | Generator's 0%. Invoice Maker by SPK also leads on update cadence (weekly vs every 6 weeks) and ratings volume (906 vs 8). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Invoice Maker | Generator sells 6 in-app purchases, starting at $12.99 per month and Invoice Maker by SPK sells 9 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Invoice Maker by SPK holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Invoice Maker by SPK has 906 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 0% of Invoice Maker | Generator's written reviews are positive against 73% of Invoice Maker by SPK's.

Invoice Maker | Generator ships an update every 6 weeks, Invoice Maker by SPK weekly. The most recent releases landed on August 24, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Invoice Maker | Generator | Invoice Maker by SPK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (8 ratings)](https://appshunter.io/ios/app/invoice-maker-generator/id1544665231/reviews) | **[4.8 (906 ratings)](https://appshunter.io/ios/app/invoice-maker-by-spk/id1575877820/reviews)** |
| Number of ratings | 8 | **906** |
| Positive reviews | 0.0% of reviews | **73.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 50 MB | 30 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Invoice Maker](https://appshunter.io/developer/1541231918) | [SPK Studios LLC](https://appshunter.io/developer/1575877822) |

## What reviewers say

### Invoice Maker | Generator

[App page](https://appshunter.io/ios/app/invoice-maker-generator/id1544665231)

Easily create, send, and track unlimited invoices for your business. Accept credit card payments and manage cash or check transactions. Customize invoices with your logo and set custom due dates.

**Highlights:** Unlimited invoice creation, Accept credit card payments, Track paid/unpaid invoices, Save products, services, taxes, discounts, Customize with company logo, Send as PDF via email

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite | $12.99 | per month |
| Plus | $24.99 | per month |
| Pro | $39.00 | per month |
| Lite | $129.99 | per year |
| Plus | $259.99 | per year |
| Pro | $390.00 | per year |


### Invoice Maker by SPK

[App page](https://appshunter.io/ios/app/invoice-maker-by-spk/id1575877820)

Create and send professional PDF invoices and estimates quickly and easily. This ad-free, watermark-free app is ideal for small business owners, consultants, and freelancers on the go. Customize templates, track clients, and manage your billing efficiently.

**Highlights:** Create unlimited invoices and estimates, No ads or watermarks, Customizable invoice fields, Client list management, Multiple sharing options (email, WhatsApp, text), Convert estimates to invoices, Company logo and signature upload

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| My Invoice Generator | $4.99 | per month |
| The Invoice Maker | $7.99 | per month |
| Invoice Maker App | $9.99 | per month |
| Invoice Maker Pro | $9.99 | per month |
| Smart Invoice Maker | $39.99 | per year |
| Quick Invoice Maker | $59.99 | per year |
| Invoice Maker Professional | $69.99 | per year |
| App Invoice Maker | $89.99 | per year |
| Invoice Maker Plus | $89.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Quick and efficient
- 💡 Helpful features
- ⭐ Great app overall

**What reviewers complain about**

- 🐛 Data loss issues
- 🔒 Lack of device sync
- 📝 Limited item descriptions
- 🔧 Unreliable functionality

**Reported bugs**

- Invoices not updating correctly
- Inability to unsubscribe from paid features

**Requested features**

- Ability to sync data across devices
- Increased character limit for item descriptions
- Improved customer support


## Frequently asked questions

### Is Invoice Maker | Generator free?

Invoice Maker | Generator is free to download, with in-app purchases available.

### Is Invoice Maker by SPK free?

Invoice Maker by SPK is free to download, with in-app purchases available.

### Which has better reviews, Invoice Maker | Generator or Invoice Maker by SPK?

Invoice Maker by SPK is rated higher. Invoice Maker | Generator averages 4.5 out of 5 from 8 ratings, while Invoice Maker by SPK averages 4.8 from 906 ratings.

### Do Invoice Maker | Generator or Invoice Maker by SPK have ads?

Neither Invoice Maker | Generator nor Invoice Maker by SPK shows ads.

### Which is updated more often, Invoice Maker | Generator or Invoice Maker by SPK?

Invoice Maker | Generator ships an update every 6 weeks, and Invoice Maker by SPK weekly. Most recently, Invoice Maker | Generator was updated on August 24, 2026 and Invoice Maker by SPK on September 27, 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.*