# Octopus Energy Watcher — user reviews

> 33 indexed App Store user reviews of Octopus Energy Watcher by Rob Sammons.

- Source: https://appshunter.io/ios/app/octopus-energy-watcher/id1577022733/reviews
- App overview in markdown: https://appshunter.io/ios/app/octopus-energy-watcher/id1577022733.md

## Newest reviews (10 of 33)

### 4/5 — good

*2022-02-20, version 2.0.1*

Works fine, however it would be more useful if it stored more than the last 30 days i.e. monthly figures for the say the last 2 years.

### 2/5 — Ok but

*2022-02-12, version 2.0.1*

Shame it doesn’t do more with the data. I would like to see gas consumption in kwh rather than m3 - surely the app must do some conversion from m3 to get cost? Not much better than what I can do myself by downloading the Octopus data

### 5/5 — Download now

*2022-02-05, version 2.0.1*

For iOS and Mac

### 5/5 — Energy Watch App

*2022-01-07, version 2.0*

It is great to be able to monitor energy usage daily and this app is ideal for monitoring your daily electric and gas usage. I had some teething problems with the early set up but the App designer offered excellent advice which fixed the problem. With energy prices going through the roof, this app enables you to take action quickly when you see a problem.

### 5/5 — Excellent Support

*2021-12-23, version 2.0*

This App is really helpful especially if you have a Powerwall, but my Smart Meter played up and Rob gave me instant help and advice.  Very impressed!

### 5/5 — Does what it says it does

*2021-11-22, version 1.3*

Simple, clean UI, and a developer who gets back to you quickly, helpfully and goes the extra mile to help. Always a good sign.

### 5/5 — Excellent App

*2021-11-10, version 1.2*

Works as expected, easy to set up and developer very quick to respond to queries.

### 5/5 — Easy tracking of energy consumption

*2021-09-19, version 1.1*

I was looking for a simple way of monitoring energy use at home whilst on the move and came across Rob Sammons’ app. Its and gives the essential information needed for Flexible Octopus and now Octopus Go. As a bonus, Rob is passionate in his craft when responding to any queries about smart meters. Great app!

### 2/5 — Kevin

*2021-09-09, version 1.1*

doesn’t seem to refresh every month

### 5/5 — Better than Octopus’s own app

*2021-09-08, version 1.1*

It’s difficult to get a clear idea of costs on flexible tariffs, and Octopus don’t do a great job to help. This is where this app comes in - really helps you to understand the effect of shifting power consumption to different times of the day. The developer is also friendly a d responsive to support requests. Recommended!

## Most critical reviews (10 lowest-rated)

### 1/5 — Disappointing

*2025-01-06, version 3.0.3*

On Octopus Intelligent Go and was hoping for visibility of usage AND rates without having to wait for my monthly bill.  This App just assumes the rate to be used based on the time of day consumed which does not reflect the actual DYNAMIC rate that Octopus may apply outside of the default cheap times.  Hence, can’t see actual cost as rate is unreliable.  Disappointing.

### 1/5 — Octopus

*2023-08-30, version 3.0*

wont open Octopus app

### 1/5 — App wont work on Mac 0s with M2 processor?

*2023-07-27, version 3.0*

App loads and works ok on IOS ipad but not on my Mac.....opens with Authetication....then immedialey goes to Something Wrong pop up flashing....have sent screen grab to Octopus
Alan N.

### 1/5 — Octopus outgoing

*2023-02-03, version 3.0*

Good app works well with octopus usage data and all tariffs Need a app now to read outgoing agile gives kWh values but not cost but if your on agile then this is a good app Regards Stewart

### 1/5 — No isage

*2023-01-16, version 3.0*

Shows my usage as 0.00kEh every day. The tarrif it finds is correct but doesn’t show any usage?

### 1/5 — Can’t get it to work

*2023-01-04, version 3.0*

This app has given rise to endless frustration as I can’t get it to work

### 1/5 — Watt a waste of 99p

*2022-12-29, version 2.1.2*

Could not log into octopus account and manual entry didn't work either.
Complete waste of time!
Shame on you App Store

### 1/5 — Wrong app for my requirements

*2021-12-11, version 2.0*

Just downloaded this app, because I don’t have a smart meter, don’t think this app is any use to me. Did not realise. I thought you would put the meter units in, and would work out the cost of your usage.

### 2/5 — Fails to pick up gas tracker rates

*2024-03-14, version 3.0.2*

I loaded this specifically to track my gas consumption and cost. Unfortunately it doesn’t pick up the fact I’m in a changing tracker rate - you can only enter a fixed price

### 2/5 — Never shows Electricity cost

*2022-05-07, version 2.1*

Not the greatest App.  You have enter gas rates manually and never been able to load electricity rates from Octopus.  My Bright App works fine and it’s free!!!

## Most praised reviews (10 highest-rated)

### 5/5 — Great app.

*2023-03-10, version 3.0*

Does exactly what you want to check consumption & cost. My in-house meter does not distinguish between offpeak and dayrate this works perfectly giving exact daily cost.

### 5/5 — Brilliant app

*2023-01-01, version 3.0*

Works perfectly, gives full insight to your use and average expected cost for the month.

### 5/5 — Fantastic App

*2022-11-28, version 2.1.2*

Shows daily usage better than the IHD (In Home Display), excellent for managing spend 👍🏼

### 5/5 — Great app

*2022-10-06, version 2.1.2*

Hi
My electric cost is showing as 50p per kw when it should be 33 p apart from that a great app

Mick

### 5/5 — Best out ther

*2022-09-07, version 2.1.2*

After trialling a few apps , found this to be the best by far , costing per half hour

### 5/5 — Great App allows you keep you on track.

*2022-05-18, version 2.1*

Super little app that keeps you in control of your energy spend. Simple to set up and use.
Would love if it followed our export usage as well.

### 5/5 — Excellent

*2022-05-01, version 2.1*

Very good app. The developer Rob was very quick to reply to my queries. Thank you!

### 5/5 — Very helpful app and simple to understand

*2022-04-04, version 2.1*

I think this app is great. Helps me manage my energy use and keep and eye on my bills.

Very simple to set up and glad I downloaded. Highly recommend for Octopus Energy users who want to keep a tab on their energy use.

### 5/5 — Excellent support

*2022-03-07, version 2.0.1*

This is quite a simplistic looking app but it provides very valuable information. Given the uselessness of the in-home display you get with smart meters (mine has never shown the daily gas readings) this is a well laid out alternative. 
When I noticed that the standing charge was wrong I submitted an email to tech support and Rob was back in contact within minutes, on a Saturday night, to look into it. Turned out that Octopus had changed the daily standing charge from 26.5p per day to an eye-watering 48p per day in the API data even though they’d not even told their customers yet. Having found the anomaly I expected that to be the end of it but the following day I got another email from Rob to say he’d fixed the issue and the data should revert back to its original state until the actual date of the increase, April Fools Day!! 
Excellent service that is so often lacking these days. Keep up the good work

### 5/5 — It’s great!

*2022-02-21, version 2.0.1*

I use this every day - sad as it may seem! With energy prices on the increase I wanted a way of monitoring my daily usage of gas and electric. This app does just that. It’s helped me offset electricity usage onto the Go nighttime period. It also helps me keep on top of Octopus payments to make sure they’re not setting my direct debit too high. 

My only suggestion for improvement is to have a graph that can track monthly usage (and have a line for the previous month for comparison).

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*
