# Factory 4.0 Project vs Memoryze

The clearest difference is update cadence: Memoryze at every 5 days against Factory 4.0 Project's every 2 months. Factory 4.0 Project's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Factory 4.0 Project ships an update every 2 months, Memoryze every 5 days. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Factory 4.0 Project | Memoryze |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memoryze-audio-learning/id6739330369/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 206 MB | 50 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pavla S.A.](https://appshunter.io/developer/543486341) | [Memoryze Inc.](https://appshunter.io/developer/1779113941) |

## What reviewers say

### Factory 4.0 Project

[App page](https://appshunter.io/ios/app/factory-40-project/id1539870974)

This app offers short micro-modules on Industry 4.0 skills for manufacturing professionals. It covers digitalization, collaborative work, and production planning through quizzes and exercises. Subtitles are available for non-English videos.

**Highlights:** Industry 4.0 micro-modules, Digitalization training, Collaborative work modules, Production planning overview, Multiple choice quizzes, Video subtitles

**Features:** macOS Compatibility

**In-app purchases:** none


### Memoryze

[App page](https://appshunter.io/ios/app/memoryze-audio-learning/id6739330369)

This audio learning platform offers expert-led courses designed for busy individuals. Listen to lessons on the go, track your progress, and download content for offline access, making any moment a learning opportunity.

**Highlights:** Audio-first learning, Expert-led content, Progress tracking, Offline listening, Resume lessons easily

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Factory 4.0 Project free?

Factory 4.0 Project is free to download, with no in-app purchases.

### Is Memoryze free?

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

### Do Factory 4.0 Project or Memoryze have ads?

Neither Factory 4.0 Project nor Memoryze shows ads.

### Which is updated more often, Factory 4.0 Project or Memoryze?

Factory 4.0 Project ships an update every 2 months, and Memoryze every 5 days. Most recently, Factory 4.0 Project was updated on October 2, 2026 and Memoryze on September 29, 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.*