# Bi Driver vs Invoice Maker

The clearest difference is in-app purchases: Bi Driver at none against Invoice Maker's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Invoice Maker sells 2 in-app purchases, starting at $19.00 per month. Bi Driver asks for nothing beyond the download.

Bi Driver ships an update every 6 weeks, Invoice Maker every 5 weeks. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Bi Driver | Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Size | 3 MB | 39 MB |
| Requires iOS | 16 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aliaksandr Shykhavets](https://appshunter.io/developer/1497687136) | [Caractiv Tech](https://appshunter.io/developer/1712980218) |

## What reviewers say

### Bi Driver

[App page](https://appshunter.io/ios/app/bi-driver/id6742541642)

**In-app purchases:** none


### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-estimate-bill/id6756495015)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Membership Monthly | $19.00 | per month |
| Premium Membership Annually | $199.00 | per year |


## Frequently asked questions

### Is Bi Driver free?

Bi Driver 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 Bi Driver or Invoice Maker have ads?

Neither Bi Driver nor Invoice Maker shows ads.

### Which is updated more often, Bi Driver or Invoice Maker?

Bi Driver ships an update every 6 weeks, and Invoice Maker every 5 weeks. Most recently, Bi Driver was updated on October 9, 2026 and Invoice Maker on October 17, 2026.

---

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