# itInventory vs Email_Watch

The clearest difference is update cadence: Email_Watch at every 2 days against itInventory's every 3 months. itInventory's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. itInventory sells 2 one-off in-app purchases and Email_Watch sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

itInventory ships an update every 3 months, Email_Watch every 2 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | itInventory | Email_Watch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Size | 2 MB | 50 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Georg Sieber](https://appshunter.io/developer/1409746304) | [Doug Davis](https://appshunter.io/developer/1448712624) |

## What reviewers say

### itInventory

[App page](https://appshunter.io/ios/app/itinventory-i-doit-scanner/id1442661035)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Edit-Mode | $13.99 | one-time |
| Batch Processing & Workflows | $13.99 | one-time |


### Email_Watch

[App page](https://appshunter.io/ios/app/email-watch/id6758066444)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $9.99 | per month |
| EmailWAtch Pro | $29.99 | per month |
| EmailWatch Business | $49.99 | per month |
| EmailWatch Enterprise | $99.99 | per month |


## Frequently asked questions

### Is itInventory free?

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

### Is Email_Watch free?

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

### Do itInventory or Email_Watch have ads?

Neither itInventory nor Email_Watch shows ads.

### Which is updated more often, itInventory or Email_Watch?

itInventory ships an update every 3 months, and Email_Watch every 2 days. Most recently, itInventory was updated on November 6, 2026 and Email_Watch on October 31, 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.*