# London Hydro vs Structr

The clearest difference is in-app purchases: London Hydro at none against Structr's 2. Structr's advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Structr sells 2 in-app purchases, starting at $6.99 per month. London Hydro asks for nothing beyond the download.

London Hydro ships an update monthly, Structr weekly. The most recent releases landed on October 29, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | London Hydro | Structr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/london-hydro/id1287114152/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 52.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 63 MB | 47 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LondonHydro](https://appshunter.io/developer/1287114151) | [Nic Van Kampen](https://appshunter.io/developer/1893471346) |

## What reviewers say

### London Hydro

[App page](https://appshunter.io/ios/app/london-hydro/id1287114152)

Manage your energy and water accounts with 24/7 access to your balance, usage, and payment history. Sign up for paperless billing and earn Aeroplan points on electronic bills.

**Highlights:** 24/7 account access, View energy and water usage, Check account balance, Access payment history, Sign up for paperless billing, Collect Aeroplan points

**Features:** Vision Pro support

**In-app purchases:** none


### Structr

[App page](https://appshunter.io/ios/app/structr-project-tracking/id6762510293)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Structr PRO Monthly | $6.99 | per month |
| Structr PRO Annual | $69.99 | per year |


## Frequently asked questions

### Is London Hydro free?

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

### Is Structr free?

Structr is free to download, with in-app purchases available.

### Do London Hydro or Structr have ads?

Neither London Hydro nor Structr shows ads.

### Which is updated more often, London Hydro or Structr?

London Hydro ships an update monthly, and Structr weekly. Most recently, London Hydro was updated on October 29, 2026 and Structr on October 15, 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.*