# Invotech Compressors Selection vs IDC设施运维

The clearest difference is update cadence: Invotech Compressors Selection at monthly against IDC设施运维's every 8 months. Invotech Compressors Selection also leads on iOS requirement (13.0 vs 17.0). 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.

Invotech Compressors Selection ships an update monthly, IDC设施运维 every 8 months. The most recent releases landed on September 6, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Invotech Compressors Selection | IDC设施运维 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Size | 25 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Suzhou Invotech Scroll Technologies Co., Ltd.](https://appshunter.io/developer/1798866572) | [远儒 易](https://appshunter.io/developer/1800987473) |

## What reviewers say

### Invotech Compressors Selection

[App page](https://appshunter.io/ios/app/invotech-compressors-selection/id6742527478)

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

**In-app purchases:** none


### IDC设施运维

[App page](https://appshunter.io/ios/app/idc/id6744644168)

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

**In-app purchases:** none


## Frequently asked questions

### Is Invotech Compressors Selection free?

Invotech Compressors Selection is free to download, with no in-app purchases.

### Is IDC设施运维 free?

IDC设施运维 is free to download, with no in-app purchases.

### Do Invotech Compressors Selection or IDC设施运维 have ads?

Neither Invotech Compressors Selection nor IDC设施运维 shows ads.

### Which is updated more often, Invotech Compressors Selection or IDC设施运维?

Invotech Compressors Selection ships an update monthly, and IDC设施运维 every 8 months. Most recently, Invotech Compressors Selection was updated on September 6, 2026 and IDC设施运维 on September 9, 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.*