# OctoPulse vs iVamp

The clearest difference is in-app purchases: OctoPulse at none against iVamp's 1. iVamp's advantage is update cadence (monthly vs every 7 months) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. iVamp sells 1 one-off in-app purchase. OctoPulse asks for nothing beyond the download.

OctoPulse ships an update every 7 months, iVamp monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OctoPulse | iVamp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | — |
| Size | 29 MB | 34 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ryland](https://appshunter.io/developer/1585408789) | [Ben Cox](https://appshunter.io/developer/6788692362) |

## What reviewers say

### OctoPulse

[App page](https://appshunter.io/ios/app/octopulse/id6469835128)

Monitor your Octopus Energy electricity and gas consumption. This utility app provides a clear overview of your energy usage patterns.

**Highlights:** View electricity usage, View gas usage, Monitor energy consumption, Clear usage overview

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### iVamp

[App page](https://appshunter.io/ios/app/ivamp/id6788692360)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iVampPro | $14.99 | one-time |


## Frequently asked questions

### Is OctoPulse free?

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

### Is iVamp free?

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

### Do OctoPulse or iVamp have ads?

Neither OctoPulse nor iVamp shows ads.

### Which is updated more often, OctoPulse or iVamp?

OctoPulse ships an update every 7 months, and iVamp monthly. Most recently, OctoPulse was updated on October 30, 2026 and iVamp on October 31, 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.*