# Tax Code IT vs My Instrument Case

The clearest difference is in-app purchases: Tax Code IT at none against My Instrument Case's 1. My Instrument Case's advantage is ads (none vs shown) and update cadence (every 5 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. My Instrument Case sells 1 one-off in-app purchase. Tax Code IT asks for nothing beyond the download.

Tax Code IT ships an update monthly, My Instrument Case every 5 days. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Tax Code IT | My Instrument Case |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 44 MB | 43 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Francesco Varotti](https://appshunter.io/developer/1501752853) | [Luca Pellegrino](https://appshunter.io/developer/6805441541) |

## What reviewers say

### Tax Code IT

[App page](https://appshunter.io/ios/app/tax-code-it-generate-and-save/id1502047976)

Easily generate, decode, and securely store Italian fiscal codes. Input personal details to calculate your code using official parameters, or extract information from an existing code. Your data remains private on your device.

**Highlights:** Fiscal code calculation, Extract data from fiscal code, Secure code management, Privacy guaranteed, Official algorithm implementation

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

**In-app purchases:** none


### My Instrument Case

[App page](https://appshunter.io/ios/app/my-instrument-case/id6805441539)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium a vita no abbonamento | $2.99 | one-time |


## Frequently asked questions

### Is Tax Code IT free?

Tax Code IT is free to download, with no in-app purchases.

### Is My Instrument Case free?

My Instrument Case is free to download, with in-app purchases available.

### Do Tax Code IT or My Instrument Case have ads?

Tax Code IT shows ads; My Instrument Case does not.

### Which is updated more often, Tax Code IT or My Instrument Case?

Tax Code IT ships an update monthly, and My Instrument Case every 5 days. Most recently, Tax Code IT was updated on October 22, 2026 and My Instrument Case on October 24, 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.*