# D vs 1CHECK

The clearest difference is ads: D at none against 1CHECK's shown. D also leads on iOS requirement (10.0 vs 15.0). On price, update cadence, 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.

D ships an update every 2 weeks, 1CHECK every 3 weeks. The most recent releases landed on September 29, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | D | 1CHECK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/d-edge-central-inventory/id1469185247/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | — |
| Size | 18 MB | 44 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [D-EDGE SAS](https://appshunter.io/developer/1443595139) | [1CHECK](https://appshunter.io/developer/1666587347) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-edge-central-inventory/id1469185247)

Access and manage critical property information on the go. This app allows for quick updates to inventory, pricing, and occupancy rates through an intuitive interface. Improve business performance by staying connected to your property's key data anytime, anywhere.

**Highlights:** Manage property inventory, Update pricing, Monitor occupancy rates, Access key property information, Intuitive mobile interface

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

**In-app purchases:** none


### 1CHECK

[App page](https://appshunter.io/ios/app/1check/id6446942503)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is 1CHECK free?

1CHECK is free to download, with no in-app purchases.

### Do D or 1CHECK have ads?

1CHECK shows ads; D does not.

### Which is updated more often, D or 1CHECK?

D ships an update every 2 weeks, and 1CHECK every 3 weeks. Most recently, D was updated on September 29, 2026 and 1CHECK on October 11, 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.*