# Invoysio vs E

The clearest difference is update cadence: Invoysio at weekly against E's every 4 months. Invoysio also leads on iOS requirement (12.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Invoysio ships an update weekly, E every 4 months. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Invoysio | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Size | 51 MB | 82 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Madhan Nambupitchai](https://appshunter.io/developer/1674693687) | [E-SERVICES PLATFORM W.L.L](https://appshunter.io/developer/1444427311) |

## What reviewers say

### Invoysio

[App page](https://appshunter.io/ios/app/invoysio-simple-invoice-maker/id6445903747)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-invoice-afs/id6478861506)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Invoysio free?

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

### Is E free?

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

### Do Invoysio or E have ads?

Neither Invoysio nor E shows ads.

### Which is updated more often, Invoysio or E?

Invoysio ships an update weekly, and E every 4 months. Most recently, Invoysio was updated on October 9, 2026 and E on October 6, 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.*