# True Inventory vs Mason ProSel

The clearest difference is device support: True Inventory at 3 against Mason ProSel's 1. Mason ProSel's advantage is iOS requirement (11.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

True Inventory ships an update monthly, Mason ProSel fortnightly. The most recent releases landed on October 7, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | True Inventory | Mason ProSel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mason-prosel/id6447248796/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Free |
| Size | 6 MB | 226 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [AI2](https://appshunter.io/developer/1498176255) | [Mason Brothers Company](https://appshunter.io/developer/1456830623) |

## What reviewers say

### True Inventory

[App page](https://appshunter.io/ios/app/true-inventory/id1586806506)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mason ProSel

[App page](https://appshunter.io/ios/app/mason-prosel/id6447248796)

This B2B e-commerce platform connects businesses globally for trading consumer goods. It offers a vast product catalog, efficient search, secure transactions, and order tracking. Gain insights with analytics to optimize operations and boost profitability.

**Highlights:** Extensive FMCG product catalog, Efficient search and filtering, Secure payment gateway, Real-time order tracking, Customized business insights, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is True Inventory free?

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

### Is Mason ProSel free?

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

### Do True Inventory or Mason ProSel have ads?

Neither True Inventory nor Mason ProSel shows ads.

### Which is updated more often, True Inventory or Mason ProSel?

True Inventory ships an update monthly, and Mason ProSel fortnightly. Most recently, True Inventory was updated on October 7, 2026 and Mason ProSel on September 27, 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.*