# Genesis Energy vs Core Timer

The clearest difference is iOS requirement: Genesis Energy at 16.0 against Core Timer's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Genesis Energy ships an update weekly, Core Timer every 5 days. The most recent releases landed on October 2, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Genesis Energy | Core Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (138 ratings)](https://appshunter.io/ios/app/genesis-energy/id1027261582/reviews)** | — |
| Number of ratings | **138** | — |
| Positive reviews | 61.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free | — |
| Size | 145 MB | 11 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Genesis Energy](https://appshunter.io/developer/616499284) | [James Mowat](https://appshunter.io/developer/1839159413) |

## What reviewers say

### Genesis Energy

[App page](https://appshunter.io/ios/app/genesis-energy/id1027261582)

Manage your home's electricity consumption with powerful tools to forecast, compare, and understand your usage. Get bill estimates, pay your bill, and even order gas refills.

**Highlights:** Forecast energy usage up to a week ahead, Compare energy use to similar homes, View power usage and bill estimates, Pay your electricity bill, Order bottled gas refills

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

**In-app purchases:** none

**What reviewers like**

- 👍 Great service
- 👍 Easy to use app
- 👍 Convenient gas bottle ordering
- 👍 Helpful for monitoring power usage
- 👍 Appreciate the free power shouts

**What reviewers complain about**

- 🐛 App crashes or doesn't load
- 🐛 Power shout booking issues
- 🐛 Slow app performance
- 🔍 Lack of real-time data
- 🤔 Separate bills for electricity and gas

**Reported bugs**

- App crashing or not loading
- Power shout booking not working
- Inconsistent data between app and website
- Keyboard issues obscuring buttons
- Forced app updates causing sign-outs

**Requested features**

- Ability to book multiple power shouts at once
- Live power meter integration
- Single monthly bill for electricity and gas
- Faster data updates
- Improved app stability and responsiveness


### Core Timer

[App page](https://appshunter.io/ios/app/core-timer/id6752376369)

**In-app purchases:** none


## Frequently asked questions

### Is Genesis Energy free?

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

### Is Core Timer free?

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

### Do Genesis Energy or Core Timer have ads?

Neither Genesis Energy nor Core Timer shows ads.

### Which is updated more often, Genesis Energy or Core Timer?

Genesis Energy ships an update weekly, and Core Timer every 5 days. Most recently, Genesis Energy was updated on October 2, 2026 and Core Timer on September 17, 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.*