# MSIT vs Invoice Generator

The clearest difference is in-app purchases: MSIT at none against Invoice Generator's 2. MSIT also leads on device support (3 vs 1). Invoice Generator's advantage is update cadence (daily vs every 6 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Invoice Generator sells 2 in-app purchases, starting at $9.99 per month. MSIT asks for nothing beyond the download.

MSIT ships an update every 6 weeks, Invoice Generator daily. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MSIT | Invoice Generator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Daily** |
| Size | 26 MB | 41 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ONNIX SOFTWARE, S.L.](https://appshunter.io/developer/1360374260) | [Prism Apps Limited Liability Company](https://appshunter.io/developer/6793881743) |

## What reviewers say

### MSIT

[App page](https://appshunter.io/ios/app/msit/id1534846060)

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

**In-app purchases:** none


### Invoice Generator

[App page](https://appshunter.io/ios/app/invoice-generator-goinvoicer/id6793881741)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| goInvoicer Pro (Monthly) | $9.99 | per month |
| goInvoicer Pro (Annual) | $59.99 | per year |


## Frequently asked questions

### Is MSIT free?

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

### Is Invoice Generator free?

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

### Do MSIT or Invoice Generator have ads?

Neither MSIT nor Invoice Generator shows ads.

### Which is updated more often, MSIT or Invoice Generator?

MSIT ships an update every 6 weeks, and Invoice Generator daily. Most recently, MSIT was updated on October 29, 2026 and Invoice Generator on October 31, 2026.

---

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