# DNS Mail Info vs HydroCloud

The clearest difference is update cadence: DNS Mail Info at every 2 days against HydroCloud's monthly. HydroCloud's advantage is iOS requirement (13.0 vs 18.0). 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.

DNS Mail Info ships an update every 2 days, HydroCloud monthly. The most recent releases landed on September 14, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | DNS Mail Info | HydroCloud |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Size | 3 MB | 44 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BEHR Consulting International](https://appshunter.io/developer/385816833) | [Beijing Heipitai Technology Co., Ltd](https://appshunter.io/developer/1883620649) |

## What reviewers say

### DNS Mail Info

[App page](https://appshunter.io/ios/app/dns-mail-info/id6484502460)

**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 DNS Mail Info free?

DNS Mail Info is free to download, with no in-app purchases.

### Is HydroCloud free?

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

### Do DNS Mail Info or HydroCloud have ads?

Neither DNS Mail Info nor HydroCloud shows ads.

### Which is updated more often, DNS Mail Info or HydroCloud?

DNS Mail Info ships an update every 2 days, and HydroCloud monthly. Most recently, DNS Mail Info was updated on September 14, 2026 and HydroCloud on September 24, 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.*