# Invoice vs LiBat Connect Smart Batteries

The clearest difference is in-app purchases: LiBat Connect Smart Batteries at none against Invoice's 1. Invoice's advantage is iOS requirement (11.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Invoice sells 1 one-off in-app purchase. LiBat Connect Smart Batteries asks for nothing beyond the download.

## The numbers

| Metric | Invoice | LiBat Connect Smart Batteries |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | — | Monthly |
| Size | 17 MB | 89 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Moga Andrei](https://appshunter.io/developer/1062880157) | [Togi Teknoloji](https://appshunter.io/developer/1663622262) |

## What reviewers say

### Invoice

[App page](https://appshunter.io/ios/app/invoice-app/id1062880158)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice-App Full Version | $3.99 | one-time |


### LiBat Connect Smart Batteries

[App page](https://appshunter.io/ios/app/libat-connect-smart-batteries/id1663622260)

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

**In-app purchases:** none


## Frequently asked questions

### Is Invoice free?

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

### Is LiBat Connect Smart Batteries free?

LiBat Connect Smart Batteries is free to download, with no in-app purchases.

---

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