# Ditto Inventory vs LIGHTmetric ONE App

The clearest difference is update cadence: Ditto Inventory at every 2 months against LIGHTmetric ONE App's every 5 months. 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.

Ditto Inventory ships an update every 2 months, LIGHTmetric ONE App every 5 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Ditto Inventory | LIGHTmetric ONE App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/ditto-inventory/id1449905935/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 49 MB | 5 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [DittoLive Incorporated](https://appshunter.io/developer/1449905934) | [Gigahertz Optik GmbH](https://appshunter.io/developer/1745074329) |

## What reviewers say

### Ditto Inventory

[App page](https://appshunter.io/ios/app/ditto-inventory/id1449905935)

Synchronize inventory data across multiple devices in real-time. Build applications that function even without an internet connection, ideal for commerce or meal ordering.

**Highlights:** Real-time data synchronization, Offline functionality, Peer-to-peer syncing, Cross-platform support (mobile, web, IoT), Inventory management applications

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

**In-app purchases:** none


### LIGHTmetric ONE App

[App page](https://appshunter.io/ios/app/lightmetric-one-app/id6502341060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ditto Inventory free?

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

### Is LIGHTmetric ONE App free?

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

### Do Ditto Inventory or LIGHTmetric ONE App have ads?

Neither Ditto Inventory nor LIGHTmetric ONE App shows ads.

### Which is updated more often, Ditto Inventory or LIGHTmetric ONE App?

Ditto Inventory ships an update every 2 months, and LIGHTmetric ONE App every 5 months. Most recently, Ditto Inventory was updated on November 2, 2026 and LIGHTmetric ONE App on November 4, 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.*