# ULTRAMAIN Mobile Notify vs Ditto Inventory

The clearest difference is update cadence: Ditto Inventory at every 2 months against ULTRAMAIN Mobile Notify's every 34 months. ULTRAMAIN Mobile Notify's advantage is iOS requirement (11.0 vs 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.

ULTRAMAIN Mobile Notify ships an update every 34 months, Ditto Inventory every 2 months. The most recent releases landed on October 26, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | ULTRAMAIN Mobile Notify | Ditto Inventory |
| --- | --- | --- |
| 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 34 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 69 MB | 49 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ultramain Systems Inc.](https://appshunter.io/developer/828491835) | [DittoLive Incorporated](https://appshunter.io/developer/1449905934) |

## What reviewers say

### ULTRAMAIN Mobile Notify

[App page](https://appshunter.io/ios/app/ultramain-mobile-notify/id1424528854)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ULTRAMAIN Mobile Notify free?

ULTRAMAIN Mobile Notify is free to download, with no in-app purchases.

### Is Ditto Inventory free?

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

### Do ULTRAMAIN Mobile Notify or Ditto Inventory have ads?

Neither ULTRAMAIN Mobile Notify nor Ditto Inventory shows ads.

### Which is updated more often, ULTRAMAIN Mobile Notify or Ditto Inventory?

ULTRAMAIN Mobile Notify ships an update every 34 months, and Ditto Inventory every 2 months. Most recently, ULTRAMAIN Mobile Notify was updated on October 26, 2026 and Ditto Inventory on November 2, 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.*