# ComDisplay vs HydroCloud

The clearest difference is iOS requirement: ComDisplay at 13.0 against HydroCloud'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.

ComDisplay ships an update every 2 weeks, HydroCloud monthly. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ComDisplay | HydroCloud |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 127 MB | 44 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yaliang Software Development Co., Ltd.](https://appshunter.io/developer/1104844863) | [Beijing Heipitai Technology Co., Ltd](https://appshunter.io/developer/1883620649) |

## What reviewers say

### ComDisplay

[App page](https://appshunter.io/ios/app/comdisplay/id6446792904)

**Features:** macOS Compatibility

**In-app purchases:** none


### HydroCloud

[App page](https://appshunter.io/ios/app/hydrocloud/id6760281837)

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

**In-app purchases:** none


## Frequently asked questions

### Is ComDisplay free?

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

### Is HydroCloud free?

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

### Do ComDisplay or HydroCloud have ads?

Neither ComDisplay nor HydroCloud shows ads.

### Which is updated more often, ComDisplay or HydroCloud?

ComDisplay ships an update every 2 weeks, and HydroCloud monthly. Most recently, ComDisplay was updated on October 4, 2026 and HydroCloud on October 10, 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.*