# Invoice vs Invoice Maker by SPK

The clearest difference is update cadence: Invoice Maker by SPK at weekly against Invoice's every 6 weeks. Invoice Maker by SPK also leads on ratings volume (906 vs 73). Invoice's advantage is iOS requirement (8.0 vs 13.0). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Invoice sells 6 in-app purchases, starting at $4.99 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.

On the App Store both sit at effectively the same score — 4.7 for Invoice against 4.8 for Invoice Maker by SPK. That said, the two scores are not equally well evidenced: Invoice Maker by SPK has 906 ratings behind it against 73, so its average is the more settled of the two. Written reviews are what separate them: 67% of Invoice's written reviews are positive against 73% of Invoice Maker by SPK's.

Invoice ships an update every 6 weeks, Invoice Maker by SPK weekly. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Invoice | Invoice Maker by SPK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (73 ratings)](https://appshunter.io/ios/app/invoice/id1329223601/reviews) | **[4.8 (906 ratings)](https://appshunter.io/ios/app/invoice-maker-by-spk/id1575877820/reviews)** |
| Number of ratings | 73 | **906** |
| Positive reviews | 66.7% of reviews | **73.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 177 MB | 30 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Pronin](https://appshunter.io/developer/817372573) | [SPK Studios LLC](https://appshunter.io/developer/1575877822) |

## What reviewers say

### Invoice

[App page](https://appshunter.io/ios/app/invoice/id1329223601)

Create and send professional invoices and estimates quickly from your mobile device. Customize with your logo, add signatures, and accept various payment methods to get paid faster. Ideal for small businesses and freelancers.

**Highlights:** Create invoices and estimates, Customize with company logo, Add signatures and images, Convert estimates to invoices, Accept multiple payment methods, Email or share PDF invoices

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Monthly Subscription | $6.99 | per month |
| Annual Subscription | $29.99 | per year |
| Annual Trial Subscription | $29.99 | per year |
| Annual Subscription | $49.99 | per year |
| Lifetime | $48.99 | one-time |


### 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 free?

Invoice 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 or Invoice Maker by SPK?

Invoice Maker by SPK is rated higher. Invoice averages 4.7 out of 5 from 73 ratings, while Invoice Maker by SPK averages 4.8 from 906 ratings.

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

Neither Invoice nor Invoice Maker by SPK shows ads.

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

Invoice ships an update every 6 weeks, and Invoice Maker by SPK weekly. Most recently, Invoice was updated on October 17, 2026 and Invoice Maker by SPK on October 18, 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.*