# Providus Notify vs HydroX

The clearest difference is update cadence: HydroX at every 6 weeks against Providus Notify's every 8 months. 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.

Providus Notify ships an update every 8 months, HydroX every 6 weeks. The most recent releases landed on September 17, 2026 and February 24, 2026 respectively.

## The numbers

| Metric | Providus Notify | HydroX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 weeks** |
| Size | 28 MB | 32 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ProvidusBank](https://appshunter.io/developer/1321819991) | [HYDROGEN PAYMENT SERVICES COMPANY LIMITED](https://appshunter.io/developer/1691861531) |

## What reviewers say

### Providus Notify

[App page](https://appshunter.io/ios/app/providus-notify/id1640027941)

**Features:** macOS Compatibility

**In-app purchases:** none


### HydroX

[App page](https://appshunter.io/ios/app/hydrox/id6479891627)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Providus Notify free?

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

### Is HydroX free?

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

### Do Providus Notify or HydroX have ads?

Neither Providus Notify nor HydroX shows ads.

### Which is updated more often, Providus Notify or HydroX?

Providus Notify ships an update every 8 months, and HydroX every 6 weeks. Most recently, Providus Notify was updated on September 17, 2026 and HydroX on February 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.*