# OMOsystems vs NexusFocus

The clearest difference is update cadence: NexusFocus at every 3 days against OMOsystems's every 9 days. OMOsystems's advantage is iOS requirement (11.0 vs 17.6). 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.

OMOsystems ships an update every 9 days, NexusFocus every 3 days. The most recent releases landed on December 1, 2025 and October 2, 2026 respectively.

## The numbers

| Metric | OMOsystems | NexusFocus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nexusfocus/id6754302996/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | — | Free |
| Size | 112 MB | 10 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [0M0 SYSTEMS LTD](https://appshunter.io/developer/1469026837) | [伟华 林](https://appshunter.io/developer/1475754597) |

## What reviewers say

### OMOsystems

[App page](https://appshunter.io/ios/app/omosystems/id1617610209)

**Features:** macOS Compatibility

**In-app purchases:** none


### NexusFocus

[App page](https://appshunter.io/ios/app/nexusfocus/id6754302996)

This app provides professional photographers with a digital solution for lens calibration and adapter ring control. It uses Bluetooth to connect with intelligent devices, offering motor control, parameter calibration, and data management to improve efficiency and precision in photography.

**Highlights:** Wireless connectivity via Bluetooth LE, Intelligent adapter ring control, Motor control, Parameter calibration, Data management, Firmware updates

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

**In-app purchases:** none


## Frequently asked questions

### Is OMOsystems free?

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

### Is NexusFocus free?

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

### Do OMOsystems or NexusFocus have ads?

Neither OMOsystems nor NexusFocus shows ads.

### Which is updated more often, OMOsystems or NexusFocus?

OMOsystems ships an update every 9 days, and NexusFocus every 3 days. Most recently, OMOsystems was updated on December 1, 2025 and NexusFocus on October 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.*