# Octopus Watch vs Octomiser

The clearest difference is device support: Octopus Watch at 3 against Octomiser's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Octopus Watch costs $1.99 and Octomiser $1.99 up front. Octopus Watch sells 2 in-app purchases, starting at $1.99 per month and Octomiser sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Octopus Watch ships an update every 3 weeks, Octomiser fortnightly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Octopus Watch | Octomiser |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/octopus-watch/id1490260614/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 64.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 51 MB |
| Requires iOS | **16.1** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kim Bauters](https://appshunter.io/developer/1451850103) | [James TO](https://appshunter.io/developer/1794547485) |

## What reviewers say

### Octopus Watch

[App page](https://appshunter.io/ios/app/octopus-watch/id1490260614)

Easily manage your Octopus Energy tariffs, track electricity rates, and identify optimal times to use appliances or charge your EV. Offers insights into usage, weather impacts, and export earnings. Optional subscription unlocks advanced features like 48-hour rate predictions and carbon integration.

**Highlights:** Track current and upcoming electricity rates, Identify cheapest times for appliances/EV charging, View historic usage and micro metrics, Receive rate change alerts, Compare tariffs, Export data to CSV, 48h Agile rate predictions (subscription)

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $1.99 | per month |
| 1 Year Subscription | $11.99 | per year |


### Octomiser

[App page](https://appshunter.io/ios/app/octomiser/id6741525390)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Octomiser Premium - Monthly | $1.99 | per month |


## Frequently asked questions

### Is Octopus Watch free?

Octopus Watch costs $1.99, and also offers in-app purchases.

### Is Octomiser free?

Octomiser costs $1.99, and also offers in-app purchases.

### Do Octopus Watch or Octomiser have ads?

Neither Octopus Watch nor Octomiser shows ads.

### Which is updated more often, Octopus Watch or Octomiser?

Octopus Watch ships an update every 3 weeks, and Octomiser fortnightly. Most recently, Octopus Watch was updated on October 26, 2026 and Octomiser on October 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.*