# D1 App vs Osistica

The clearest difference is iOS requirement: Osistica at 13.0 against D1 App's 15.0. 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.

## The numbers

| Metric | D1 App | Osistica |
| --- | --- | --- |
| 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 | Yes |
| Update frequency | Every 5 weeks | — |
| Monetization | Ad-supported | — |
| Size | 73 MB | 139 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [D1 S A S](https://appshunter.io/developer/1516386668) | [Sense Digital SAS](https://appshunter.io/developer/1525316895) |

## 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


### Osistica

[App page](https://appshunter.io/ios/app/osistica/id6476445382)

**In-app purchases:** none


## Frequently asked questions

### Is D1 App free?

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

### Is Osistica free?

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

### Do D1 App or Osistica have ads?

Both D1 App and Osistica show ads.

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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.*