# MSR Mail Tracker vs 1inventory

The clearest difference is in-app purchases: MSR Mail Tracker at none against 1inventory's 2. MSR Mail Tracker also leads on iOS requirement (11.0 vs 15.6). 1inventory's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. 1inventory sells 2 in-app purchases, starting at $0.99 per month. MSR Mail Tracker asks for nothing beyond the download.

MSR Mail Tracker ships an update every 3 months, 1inventory every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | MSR Mail Tracker | 1inventory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/1inventory/id6747425128/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 21 MB | 37 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [TRACKEX LLC](https://appshunter.io/developer/1492982032) | [Sparkybit](https://appshunter.io/developer/1742935097) |

## What reviewers say

### MSR Mail Tracker

[App page](https://appshunter.io/ios/app/msr-mail-tracker/id6449599992)

**Features:** macOS Compatibility

**In-app purchases:** none


### 1inventory

[App page](https://appshunter.io/ios/app/1inventory/id6747425128)

Easily manage your inventory using your phone's camera as a barcode scanner. Automatically populate item details from global databases and store everything in a Google Sheet within your own Google Drive. Track stock levels, set expiry date alerts, and customize fields for your specific needs.

**Highlights:** Barcode scanning with global database lookup, Automatic item detail population, Data stored in Google Sheets, Stock counting and quantity adjustments, Search by various criteria, Expiry and low stock alerts, Customizable fields

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $9.99 | per year |


## Frequently asked questions

### Is MSR Mail Tracker free?

MSR Mail Tracker is free to download, with no in-app purchases.

### Is 1inventory free?

1inventory is free to download, with in-app purchases available.

### Do MSR Mail Tracker or 1inventory have ads?

Neither MSR Mail Tracker nor 1inventory shows ads.

### Which is updated more often, MSR Mail Tracker or 1inventory?

MSR Mail Tracker ships an update every 3 months, and 1inventory every 2 weeks. Most recently, MSR Mail Tracker was updated on November 3, 2026 and 1inventory on October 30, 2026.

---

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