# ABK App vs Invoice Maker

The clearest difference is in-app purchases: ABK App at none against Invoice Maker's 3. ABK App also leads on ads (none vs shown). Invoice Maker's advantage is update cadence (every 5 days vs every 12 months) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Invoice Maker sells 3 in-app purchases, starting at $9.99 per 7 days. ABK App asks for nothing beyond the download.

ABK App ships an update every 12 months, Invoice Maker every 5 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ABK App | Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/invoice-maker-estimates/id6753343850/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 65 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kadirhan Kana](https://appshunter.io/developer/1762826407) | [METKO LABS BILISIM ITHALAT VE IHRACAT TICARET LIMITED SIRKETI](https://appshunter.io/developer/1671640855) |

## What reviewers say

### ABK App

[App page](https://appshunter.io/ios/app/abk-app/id6636485720)

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

**In-app purchases:** none


### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-estimates/id6753343850)

Create professional invoices and estimates quickly with this app. Manage clients, track payments, and generate PDF reports. Offers customizable templates and global business features.

**Highlights:** Create professional invoices and estimates, Add line items with discounts and tax, Convert estimates to invoices, Export and share as PDFs, Manage clients and track payments, Dashboard with revenue stats, Global business features

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Generator | $9.99 | per 7 days |
| Invoice Generator | $29.99 | per month |
| Invoice Generator | $59.99 | per year |


## Frequently asked questions

### Is ABK App free?

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

### Is Invoice Maker free?

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

### Do ABK App or Invoice Maker have ads?

Invoice Maker shows ads; ABK App does not.

### Which is updated more often, ABK App or Invoice Maker?

ABK App ships an update every 12 months, and Invoice Maker every 5 days. Most recently, ABK App was updated on November 4, 2026 and Invoice Maker on November 5, 2026.

---

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