# ProductByte vs DUX

The clearest difference is in-app purchases: ProductByte at none against DUX's 8. ProductByte also leads on update cadence (every 10 days vs every 3 months) and iOS requirement (12.0 vs 17.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. DUX sells 8 in-app purchases, starting at $1.99 per month. ProductByte asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for ProductByte against 5.0 for DUX. Both are backed by a comparable volume of ratings — 7 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ProductByte ships an update every 10 days, DUX every 3 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ProductByte | DUX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (7 ratings)](https://appshunter.io/ios/app/productbyte/id1554181684/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/dux-ux-learning-roadmap/id6476490184/reviews)** |
| Number of ratings | 7 | **9** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 48 MB | 48 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brandon Walter](https://appshunter.io/developer/1509199344) | [AmirHossein Golmohammadi](https://appshunter.io/developer/1222485936) |

## What reviewers say

### ProductByte

[App page](https://appshunter.io/ios/app/productbyte/id1554181684)

Gain daily insights into design and UX principles through concise articles. Explore over 100 frameworks to enhance your design and research processes. New content is added regularly, featuring case studies, resources, and templates.

**Highlights:** Daily "byte-sized" reads, Over 100+ frameworks, Speed up design and research, Case studies, links, guides, templates, Covers all design phases, New content added daily

**Features:** macOS Compatibility

**In-app purchases:** none


### DUX

[App page](https://appshunter.io/ios/app/dux-ux-learning-roadmap/id6476490184)

Master user experience design with a comprehensive guide to design principles. Explore interactive examples, case studies, and practical tips to enhance your digital creations. Ideal for designers and enthusiasts looking to create captivating user experiences.

**Highlights:** Comprehensive design principles, Interactive learning modules, Practical implementation tips, User-friendly interface, Case studies and examples

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Account - 1 Month | $1.99 | per month |
| Pro Account - 3 Month | $5.99 | per 3 months |
| Pro Account - Unlimited Hearts | $7.99 | per year |
| 50 Dux Points | $0.99 | one-time |
| 250 Dux Points | $3.99 | one-time |
| Extra Lesson | $3.99 | one-time |
| 500 Dux Points | $7.99 | one-time |
| 1000 Dux Points | $14.99 | one-time |


## Frequently asked questions

### Is ProductByte free?

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

### Is DUX free?

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

### Which has better reviews, ProductByte or DUX?

DUX is rated higher. ProductByte averages 4.9 out of 5 from 7 ratings, while DUX averages 5.0 from 9 ratings.

### Do ProductByte or DUX have ads?

Neither ProductByte nor DUX shows ads.

### Which is updated more often, ProductByte or DUX?

ProductByte ships an update every 10 days, and DUX every 3 months. Most recently, ProductByte was updated on October 10, 2026 and DUX on October 7, 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.*