# Store vs Delta

The clearest difference is update cadence: Delta at every 8 days against Store's every 5 weeks. Delta also leads on iOS requirement (16.6 vs 18.6). 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.

Store ships an update every 5 weeks, Delta every 8 days. The most recent releases landed on October 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Store | Delta |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Size | 65 MB | 66 MB |
| Requires iOS | 18.6 | **16.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 12+ | 17+ |
| Developer | [Windsoft Tech GmbH](https://appshunter.io/developer/1552552356) | [Delta-A Business Services GmbH](https://appshunter.io/developer/1833900778) |

## What reviewers say

### Store

[App page](https://appshunter.io/ios/app/store/id1552555169)

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

**In-app purchases:** none


### Delta

[App page](https://appshunter.io/ios/app/delta-a-cloud-office-dco/id6751192085)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Store free?

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

### Is Delta free?

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

### Do Store or Delta have ads?

Neither Store nor Delta shows ads.

### Which is updated more often, Store or Delta?

Store ships an update every 5 weeks, and Delta every 8 days. Most recently, Store was updated on October 24, 2026 and Delta on September 21, 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.*