# D1 App vs MasterTools

The clearest difference is ads: MasterTools at none against D1 App's shown. D1 App's advantage is update cadence (every 5 weeks vs every 12 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

D1 App ships an update every 5 weeks, MasterTools every 12 months. The most recent releases landed on October 8, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | D1 App | MasterTools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (9 ratings)](https://appshunter.io/ios/app/d1-app/id1516386669/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 17.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 12 months |
| Monetization | Ad-supported | — |
| Size | 73 MB | 24 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [D1 S A S](https://appshunter.io/developer/1516386668) | [AMERISIAN LLC](https://appshunter.io/developer/1709659537) |

## What reviewers say

### D1 App

[App page](https://appshunter.io/ios/app/d1-app/id1516386669)

This shopping app helps you create market lists to save time and money. Discover new ways to shop without overspending and keep track of all your essential items.

**Highlights:** Create market lists, Save time and budget, Discover new shopping methods, Optimize purchases

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

**In-app purchases:** none


### MasterTools

[App page](https://appshunter.io/ios/app/mastertools/id6468255476)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is D1 App free?

D1 App is free to download, with no in-app purchases.

### Is MasterTools free?

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

### Do D1 App or MasterTools have ads?

D1 App shows ads; MasterTools does not.

### Which is updated more often, D1 App or MasterTools?

D1 App ships an update every 5 weeks, and MasterTools every 12 months. Most recently, D1 App was updated on October 8, 2026 and MasterTools on September 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*