# OrderSys Retail vs Inventory & Unit Cost Tracker

The clearest difference is in-app purchases: OrderSys Retail at none against Inventory & Unit Cost Tracker's 1. OrderSys Retail also leads on device support (3 vs 1) and iOS requirement (15.5 vs 17.0). Inventory & Unit Cost Tracker's advantage is update cadence (every 3 days vs every 10 days). On price and ads there is nothing between them.

Both are free to download. Inventory & Unit Cost Tracker sells 1 one-off in-app purchase. OrderSys Retail asks for nothing beyond the download.

OrderSys Retail ships an update every 10 days, Inventory & Unit Cost Tracker every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | OrderSys Retail | Inventory & Unit Cost Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Size | 84 MB | 5 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ELITECH Co., Ltd.,](https://appshunter.io/developer/1088741275) | [KO YUN LIU](https://appshunter.io/developer/6811946615) |

## What reviewers say

### OrderSys Retail

[App page](https://appshunter.io/ios/app/ordersys-retail/id6810913514)

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

**In-app purchases:** none


### Inventory & Unit Cost Tracker

[App page](https://appshunter.io/ios/app/inventory-and-unit-cost-tracker/id6811946523)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $9.99 | one-time |


## Frequently asked questions

### Is OrderSys Retail free?

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

### Is Inventory & Unit Cost Tracker free?

Inventory & Unit Cost Tracker is free to download, with in-app purchases available.

### Do OrderSys Retail or Inventory & Unit Cost Tracker have ads?

Neither OrderSys Retail nor Inventory & Unit Cost Tracker shows ads.

### Which is updated more often, OrderSys Retail or Inventory & Unit Cost Tracker?

OrderSys Retail ships an update every 10 days, and Inventory & Unit Cost Tracker every 3 days. Most recently, OrderSys Retail was updated on October 31, 2026 and Inventory & Unit Cost Tracker 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.*