# Inventor vs CEF Supply Hub

The clearest difference is update cadence: CEF Supply Hub at daily against Inventor's every 3 weeks. Inventor's advantage is iOS requirement (16.4 vs 18.5). 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.

Inventor ships an update every 3 weeks, CEF Supply Hub daily. The most recent releases landed on October 27, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Inventor | CEF Supply Hub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 52 MB | 23 MB |
| Requires iOS | **16.4** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Inventor-e](https://appshunter.io/developer/1645887250) | [City Electrical Factors Ltd](https://appshunter.io/developer/603140958) |

## What reviewers say

### Inventor

[App page](https://appshunter.io/ios/app/inventor-e-smartstores/id1645887248)

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

**In-app purchases:** none


### CEF Supply Hub

[App page](https://appshunter.io/ios/app/cef-supply-hub/id6746492233)

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

**In-app purchases:** none


## Frequently asked questions

### Is Inventor free?

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

### Is CEF Supply Hub free?

CEF Supply Hub is free to download, with no in-app purchases.

### Do Inventor or CEF Supply Hub have ads?

Neither Inventor nor CEF Supply Hub shows ads.

### Which is updated more often, Inventor or CEF Supply Hub?

Inventor ships an update every 3 weeks, and CEF Supply Hub daily. Most recently, Inventor was updated on October 27, 2026 and CEF Supply Hub on October 16, 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.*