# OperMain Tool vs NEXUS CENTER

The clearest difference is iOS requirement: OperMain Tool at 12.0 against NEXUS CENTER's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OperMain Tool ships an update monthly, NEXUS CENTER every 2 months. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | OperMain Tool | NEXUS CENTER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 75 MB | 50 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Shenzhen TBIT Technology Co., Ltd.](https://appshunter.io/developer/901283490) | [Altansukh Purevdorj](https://appshunter.io/developer/1786856237) |

## What reviewers say

### OperMain Tool

[App page](https://appshunter.io/ios/app/opermain-tool/id1572634245)

**Features:** macOS Compatibility

**In-app purchases:** none


### NEXUS CENTER

[App page](https://appshunter.io/ios/app/nexus-center/id6759968655)

**In-app purchases:** none


## Frequently asked questions

### Is OperMain Tool free?

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

### Is NEXUS CENTER free?

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

### Do OperMain Tool or NEXUS CENTER have ads?

Neither OperMain Tool nor NEXUS CENTER shows ads.

### Which is updated more often, OperMain Tool or NEXUS CENTER?

OperMain Tool ships an update monthly, and NEXUS CENTER every 2 months. Most recently, OperMain Tool was updated on October 4, 2026 and NEXUS CENTER on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*