# d+a vs Supply Master

The clearest difference is in-app purchases: Supply Master at none against d+a's 10. d+a's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 16.0). On price, update cadence and ads there is nothing between them.

Both are free to download. d+a sells 10 in-app purchases, starting at $11.99 per year. Supply Master asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | d+a | Supply Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/supply-master/id1572255040/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Subscription | **Free** |
| Size | 73 MB | 87 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Pulp Kreatives Pte Ltd](https://appshunter.io/developer/658690207) | [SM Axcess Ghana Ltd](https://appshunter.io/developer/1672050868) |

## What reviewers say

### d+a

[App page](https://appshunter.io/ios/app/d-plus-a/id551619309)

Explore exceptional architecture and interior design from around the globe. Each issue showcases contemporary houses, residential interiors, and commercial spaces, alongside articles on urban environments, art, and culture.

**Highlights:** Global architecture showcases, Interior design focus, Commercial space features, Urban environment articles, Art and culture insights, Design news and highlights

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| d+a | $11.99 | per year |
| d+a | $14.99 | per 3 months |
| d+a Issue 69 | $4.99 | one-time |
| d+a Issue 70 | $4.99 | one-time |
| d+a Issue 71 | $4.99 | one-time |
| D+a Issue 72 | $4.99 | one-time |
| d+a April - May 2013 | $4.99 | one-time |
| d+a Issue 74 | $4.99 | one-time |
| d+a Annual Issue 2014 | $4.99 | one-time |
| Issue 106 | $4.99 | one-time |


### Supply Master

[App page](https://appshunter.io/ios/app/supply-master/id1572255040)

This app revolutionizes retail by connecting brands with consumers through digital innovation. It offers a streamlined shopping experience for tools, building materials, auto parts, and accessories with exclusive deals and a user-friendly interface.

**Highlights:** User-friendly interface, Exclusive deals, Comprehensive product categories, Streamlined shopping experience, High-quality products, Reliable brands

**In-app purchases:** none


## Frequently asked questions

### Is d+a free?

d+a is free to download, with in-app purchases available.

### Is Supply Master free?

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

### Do d+a or Supply Master have ads?

Neither d+a nor Supply Master shows ads.

### Which is updated more often, d+a or Supply Master?

d+a ships an update every 3 months, and Supply Master every 3 months. Most recently, d+a was updated on October 17, 2026 and Supply Master on October 14, 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.*