# BillPaper Fast Invoice Maker vs E

The clearest difference is ads: BillPaper Fast Invoice Maker at none against E's shown. BillPaper Fast Invoice Maker also leads on update cadence (every 8 days vs every 3 weeks) and iOS requirement (12.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. BillPaper Fast Invoice Maker sells 7 in-app purchases, starting at $3.99 per 7 days and E sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

BillPaper Fast Invoice Maker ships an update every 8 days, E every 3 weeks. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | BillPaper Fast Invoice Maker | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Size | 100 MB | 7 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ivanna Masalovych-Danilchuk](https://appshunter.io/developer/1781532045) | [IVAN BOBAN](https://appshunter.io/developer/1882842325) |

## What reviewers say

### BillPaper Fast Invoice Maker

[App page](https://appshunter.io/ios/app/billpaper-fast-invoice-maker/id6748554868)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $3.99 | per 7 days |
| Monthly Subscription | $6.99 | per month |
| Annual Plan | $49.99 | per year |
| 10 token set | $0.99 | one-time |
| 50 Tokens | $3.99 | one-time |
| Power Pack | $5.99 | one-time |
| Ultimate package | $9.99 | one-time |


### E

[App page](https://appshunter.io/ios/app/e-rechnung-audit-2026/id6764451095)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is BillPaper Fast Invoice Maker free?

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

### Is E free?

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

### Do BillPaper Fast Invoice Maker or E have ads?

E shows ads; BillPaper Fast Invoice Maker does not.

### Which is updated more often, BillPaper Fast Invoice Maker or E?

BillPaper Fast Invoice Maker ships an update every 8 days, and E every 3 weeks. Most recently, BillPaper Fast Invoice Maker was updated on September 8, 2026 and E on September 15, 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.*