# Octomiser vs OctopusSwift

The clearest difference is in-app purchases: OctopusSwift at none against Octomiser's 1. On price, update cadence, ads and device support there is nothing between them.

Octomiser costs $1.99 and OctopusSwift $1.99 up front. Octomiser sells 1 in-app purchase, starting at $1.99 per month. OctopusSwift asks for nothing beyond the download.

Octomiser ships an update fortnightly, OctopusSwift weekly. The most recent releases landed on August 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Octomiser | OctopusSwift |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | — | Paid |
| Size | 52 MB | 7 MB |
| Requires iOS | **17.0** | 17.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [James TO](https://appshunter.io/developer/1794547485) | [Dafydd Thomas](https://appshunter.io/developer/1816916265) |

## What reviewers say

### 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 |


### OctopusSwift

[App page](https://appshunter.io/ios/app/octopusswift/id6746445453)

Monitor your household's electricity usage and costs in real-time. See current and upcoming energy rates to identify the cheapest and most expensive times to use power, helping you save money and reduce environmental impact.

**Highlights:** Live electricity usage monitoring, Real-time cost estimates, Dynamic half-hourly rate display, Future rate forecasting, Identification of cheapest/peak times

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

**In-app purchases:** none


## Frequently asked questions

### Is Octomiser free?

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

### Is OctopusSwift free?

OctopusSwift costs $1.99, with no in-app purchases.

### Do Octomiser or OctopusSwift have ads?

Neither Octomiser nor OctopusSwift shows ads.

### Which is updated more often, Octomiser or OctopusSwift?

Octomiser ships an update fortnightly, and OctopusSwift weekly. Most recently, Octomiser was updated on August 25, 2026 and OctopusSwift on September 22, 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.*