# X vs Invoice Maker by SPK

The clearest difference is in-app purchases: X at none against Invoice Maker by SPK's 9. X also leads on review sentiment (100% vs 73%) and rating (5.0 vs 4.8). Invoice Maker by SPK's advantage is update cadence (weekly vs every 33 months) and ratings volume (906 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Invoice Maker by SPK sells 9 in-app purchases, starting at $4.99 per month. X asks for nothing beyond the download.

X holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Invoice Maker by SPK has 906 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of X's written reviews are positive against 73% of Invoice Maker by SPK's.

X ships an update every 33 months, Invoice Maker by SPK weekly. The most recent releases landed on June 3, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | X | Invoice Maker by SPK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/x-gate/id1260142004/reviews)** | [4.8 (906 ratings)](https://appshunter.io/ios/app/invoice-maker-by-spk/id1575877820/reviews) |
| Number of ratings | 1 | **906** |
| Positive reviews | **100.0% of reviews** | 73.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 33 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 30 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Atmit SAL](https://appshunter.io/developer/1114282492) | [SPK Studios LLC](https://appshunter.io/developer/1575877822) |

## What reviewers say

### X

[App page](https://appshunter.io/ios/app/x-gate/id1260142004)

Manage commercial processes with clients and suppliers. Access real-time reports, a calendar dashboard for pending requests, and accounting services. Includes personalized satisfaction surveys for continuous improvement.

**Highlights:** Manage commercial processes with third parties, Online helpdesk access for requests, Real-time commercial request reports, Calendar dashboard for pending requests, Real-time accounting services, Personalized satisfaction surveys

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 X free?

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

### Is Invoice Maker by SPK free?

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

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

X is rated higher. X averages 5.0 out of 5 from 1 ratings, while Invoice Maker by SPK averages 4.8 from 906 ratings.

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

Neither X nor Invoice Maker by SPK shows ads.

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

X ships an update every 33 months, and Invoice Maker by SPK weekly. Most recently, X was updated on June 3, 2026 and Invoice Maker by SPK on September 27, 2026.

---

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