Comparison

Octomiser vs OctopusSwift

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Octomiser

Features
Read full description

Transform the way you manage your Octopus Energy with our powerful and intuitive app, crafted exclusively for UK-based Octopus Energy customers. Whether you’re on Agile, Tracker, or any other Octopus tariff, our app empowers you to make smarter energy decisions and maximise your savings. Key Features Real-Time Rate Tracking • Monitor current and upcoming electricity rates, updated every 30 minutes • Enjoy beautifully presented, colour‑coded visualisations that help you identify the best times to use energy • Access comprehensive daily, weekly, and monthly breakdowns of energy rates Smart Usage Optimisation • Discover the most cost-effective periods to run your appliances • Benefit from customisable time windows tailored to your needs • Utilise intelligent rate predictions to plan ahead • Easily compare rates across different time periods Cost Analysis & Savings • Track your historical energy costs with detailed insights • View estimated costs based on your consumption patterns • Analyse usage trends to pinpoint saving opportunities • Export in‑depth reports for your records Personalised Experience • Customise your dashboard to display what matters most • Set personal rate thresholds for timely notifications • Create bespoke widgets for your Home Screen and Lock Screen Powerful Tools & Widgets • Home Screen widgets displaying current and forthcoming rates • Lock Screen complications for instant access • Multiple widget sizes to suit your needs • Real‑time rate updates directly in your widgets Seamless Integration • Enjoy a simple, secure account connection • Experience fast, reliable data synchronisation • Benefit from regular updates featuring new tools and improvements Premium Features (Optional Subscription) • Advanced tariff comparison tools • Detailed savings reports and projections • Enhanced notification options • Priority access to upcoming features Privacy & Security Your privacy is paramount. We do not collect any user data – all information is stored solely on your iPhone and is never transmitted to external servers or third parties. Download now and join thousands of savvy UK energy users who are already saving money with our app. Take control of your energy costs and make informed decisions about your usage today! Note: Some features may require a Premium subscription. An active Octopus Energy account in the UK is required for the best experience. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ For questions or feedback, please contact us at octomiser@eugnel.com. Follow us on X: @Octomiser

About

OctopusSwift

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
Read full description

OctopusSwift is the essential companion app for Octopus Energy users in the UK. With a clean, intuitive interface, you can monitor your household’s electricity usage live and track how much it’s costing you in real-time. Key Features: - Live Demand Monitoring: View current energy usage in watts, with live cost estimates. - Dynamic Pricing: See the current and upcoming half-hourly unit rates pulled directly from Octopus Energy, including the cheapest and most expensive times to use energy. - Future Rate Forecast: Plan your energy use around rate changes with a graph of upcoming prices. - Cheapest & Peak Rate: Easily identify the best and worst times to use power each day. Perfect for users on Agile or Tracker tariffs who want to maximise savings and minimise environmental impact. Built with Swift for speed and reliability, OctopusSwift puts the power of your energy data in your hands—literally.

Screenshots

Octomiser4 screens
OctopusSwift4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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

Scorecard1 real difference · 7 level
Octomiser versus OctopusSwift: the parameters behind the verdict, then further details
ParameterOctomiserOctopusSwift
Price$1.99$1.99
Positive reviews100.0% of reviews
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better17.5
Further details — not scored
Size52 MB7 MB
Age rating4+4+
DeveloperJames TODafydd Thomas

In-app purchases

1 purchases

Octomiser

Subscriptions1
  • Octomiser Premium - Monthly$1.991 Month
None

OctopusSwift

No in-app purchases

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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