# Shop Management Assistant vs Simple Inventory

The clearest difference is iOS requirement: Shop Management Assistant at 9.0 against Simple Inventory's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Shop Management Assistant sells 1 one-off in-app purchase and Simple Inventory sells 1 in-app purchase, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Shop Management Assistant ships an update every 3 weeks, Simple Inventory monthly. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Shop Management Assistant | Simple Inventory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 25 MB | 2 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ngov chiheang](https://appshunter.io/developer/656731821) | [Lean Orbit LLC](https://appshunter.io/developer/1742356045) |

## What reviewers say

### Shop Management Assistant

[App page](https://appshunter.io/ios/app/shop-management-assistant/id1271188592)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shop-Management IAP | $4.99 | one-time |


### Simple Inventory

[App page](https://appshunter.io/ios/app/simple-inventory-restocker/id6779429905)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |


## Frequently asked questions

### Is Shop Management Assistant free?

Shop Management Assistant is free to download, with in-app purchases available.

### Is Simple Inventory free?

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

### Do Shop Management Assistant or Simple Inventory have ads?

Neither Shop Management Assistant nor Simple Inventory shows ads.

### Which is updated more often, Shop Management Assistant or Simple Inventory?

Shop Management Assistant ships an update every 3 weeks, and Simple Inventory monthly. Most recently, Shop Management Assistant was updated on October 26, 2026 and Simple Inventory 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.*