# eFactoryPro vs Instant Inventory

The clearest difference is update cadence: Instant Inventory at every 9 days against eFactoryPro's every 6 weeks. eFactoryPro's advantage is iOS requirement (9.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

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

eFactoryPro ships an update every 6 weeks, Instant Inventory every 9 days. The most recent releases landed on June 1, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | eFactoryPro | Instant Inventory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/efactorypro/id1460849206/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 278 MB | 65 MB |
| Requires iOS | **9.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Advanced Technology Services, Inc.](https://appshunter.io/developer/1460849205) | [Instant Systems Sweden AB](https://appshunter.io/developer/1057939435) |

## What reviewers say

### eFactoryPro

[App page](https://appshunter.io/ios/app/efactorypro/id1460849206)

Manage factory maintenance work orders directly from your mobile device. This app integrates with factory maintenance services to streamline operations on the go.

**Highlights:** Work order management, Mobile operations, Factory maintenance integration, On-the-go management

**Features:** macOS Compatibility

**In-app purchases:** none


### Instant Inventory

[App page](https://appshunter.io/ios/app/instant-inventory/id1486152610)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eFactoryPro free?

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

### Is Instant Inventory free?

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

### Do eFactoryPro or Instant Inventory have ads?

Neither eFactoryPro nor Instant Inventory shows ads.

### Which is updated more often, eFactoryPro or Instant Inventory?

eFactoryPro ships an update every 6 weeks, and Instant Inventory every 9 days. Most recently, eFactoryPro was updated on June 1, 2026 and Instant Inventory on September 18, 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.*