# Hydro Ottawa vs PDW

Hydro Ottawa and PDW are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Hydro Ottawa ships an update every 2 months, PDW every 3 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Hydro Ottawa | PDW |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 43 MB | 93 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hydro Ottawa](https://appshunter.io/developer/1326192998) | [association of public sector information professionals](https://appshunter.io/developer/1456634228) |

## What reviewers say

### Hydro Ottawa

[App page](https://appshunter.io/ios/app/hydro-ottawa/id1673243513)

Manage your electricity account 24/7 with this utility app. Access services like outage reporting, account management, and important notifications. Designed for both residential and commercial customers, it offers tools to stay informed and in control of your power services.

**Highlights:** 24/7 account management, Report power outages, Account opening/closing, Alerts and notifications, Service updates

**Features:** Vision Pro support

**In-app purchases:** none


### PDW

[App page](https://appshunter.io/ios/app/pdw-spp/id6754579553)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hydro Ottawa free?

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

### Is PDW free?

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

### Do Hydro Ottawa or PDW have ads?

Neither Hydro Ottawa nor PDW shows ads.

### Which is updated more often, Hydro Ottawa or PDW?

Hydro Ottawa ships an update every 2 months, and PDW every 3 months. Most recently, Hydro Ottawa was updated on October 30, 2026 and PDW on October 30, 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.*