# SubTotal vs Invoice Maker by SPK

SubTotal and Invoice Maker by SPK both sit at 4.8 stars, but that hides the real split: 94% of SubTotal's written reviews are positive against 73% of Invoice Maker by SPK's. Invoice Maker by SPK's advantage is ratings volume (911 vs 24) and iOS requirement (13.0 vs 17.4). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. SubTotal sells 2 one-off in-app purchases 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 — 4.8 for SubTotal against 4.8 for Invoice Maker by SPK. That said, the two scores are not equally well evidenced: Invoice Maker by SPK has 911 ratings behind it against 24, so its average is the more settled of the two. Written reviews are what separate them: 94% of SubTotal's written reviews are positive against 73% of Invoice Maker by SPK's.

SubTotal ships an update every 6 days, Invoice Maker by SPK weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SubTotal | Invoice Maker by SPK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (24 ratings)](https://appshunter.io/ios/app/subtotal-pdf-invoice-maker/id1569053675/reviews) | **[4.8 (911 ratings)](https://appshunter.io/ios/app/invoice-maker-by-spk/id1575877820/reviews)** |
| Number of ratings | 24 | **911** |
| Positive reviews | **94.0% of reviews** | 73.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 21 MB | 30 MB |
| Requires iOS | 17.4 | **13.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Timo Partl](https://appshunter.io/developer/1387413672) | [SPK Studios LLC](https://appshunter.io/developer/1575877822) |

## What reviewers say

### SubTotal

[App page](https://appshunter.io/ios/app/subtotal-pdf-invoice-maker/id1569053675)

Create professional PDF invoices, quotes, and estimates quickly for your small business. Personalize templates with your logo and branding. Supports e-invoicing standards and offers cloud sync for easy access across devices.

**Highlights:** Create PDF invoices, quotes, and estimates, Cloud sync across platforms, E-invoicing support (Factur-X & ZUGFeRD), Personalize with logo, color, and font, Track invoices and mark as paid, Beautiful PDF templates

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro version iOS | $8.99 | one-time |
| Pro version macOS | $17.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Fast and efficient
- 💰 One-time purchase, no subscription
- 🔄 Seamless syncing across devices
- 📱 Great integration with WorkingHours

**What reviewers complain about**

- 🐛 Some features missing for advanced users
- 🤔 Limited customization options for templates
- 🐛 Bugs reported after updates
- 🐛 Issues with umlauts in PDFs
- 🐛 Rounding differences in calculations

**Reported bugs**

- Description text gets deleted when adding concepts
- Text on positions not saved and positions not editable after update
- App crashes when opening or editing invoices/estimates after update
- UST-Satz (VAT rate) stuck at 0% and not adjustable on Mac
- Umlauts not displayed correctly in PDF (bank details, item descriptions)

**Requested features**

- Auto populate/save item descriptions
- Column for date of service or purchase
- Option for separate categories for items
- Function to show payments applied
- Customizable PDF templates


### 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 SubTotal free?

SubTotal 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, SubTotal or Invoice Maker by SPK?

Invoice Maker by SPK is rated higher. SubTotal averages 4.8 out of 5 from 24 ratings, while Invoice Maker by SPK averages 4.8 from 911 ratings.

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

Neither SubTotal nor Invoice Maker by SPK shows ads.

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

SubTotal ships an update every 6 days, and Invoice Maker by SPK weekly. Most recently, SubTotal was updated on October 25, 2026 and Invoice Maker by SPK 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.*