# Spark NZ vs Genesis Energy

The clearest difference is review sentiment: Genesis Energy at 63% against Spark NZ's 8%. Genesis Energy also leads on rating (4.6 vs 3.5) and monetization model (free vs free with in-app purchases). On price, ratings volume, 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 holds the better App Store score, 4.6 against 3.5. Both are backed by a comparable volume of ratings — 87 and 140 respectively. Written reviews point the same way: 8% of Spark NZ's written reviews are positive against 63% of Genesis Energy's.

Spark NZ ships an update every 5 weeks, Genesis Energy weekly. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Spark NZ | Genesis Energy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (87 ratings)](https://appshunter.io/ios/app/spark-nz/id703229756/reviews) | **[4.6 (140 ratings)](https://appshunter.io/ios/app/genesis-energy/id1027261582/reviews)** |
| Number of ratings | 87 | **140** |
| Positive reviews | 7.8% of reviews | **62.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 212 MB | 146 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Spark New Zealand Trading Limited](https://appshunter.io/developer/703229759) | [Genesis Energy](https://appshunter.io/developer/616499284) |

## What reviewers say

### Spark NZ

[App page](https://appshunter.io/ios/app/spark-nz/id703229756)

Manage all your mobile, broadband, and wearable plans in one convenient app. Easily top up, pay bills, track data usage, and discover the latest offers and content.

**Highlights:** Manage all accounts in one place, Quick bill payments, Track data usage by hour, day, month, Top up plans and add data/minutes, Discover latest offers and content

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Good overall app
- 🚀 Easy to use
- 📊 Useful for tracking usage

**What reviewers complain about**

- 🐛 Buggy and crashes frequently
- 🤔 Confusing and unintuitive UI
- 💸 Overcharging and billing issues
- 📞 Poor customer support
- 🔌 Connectivity problems

**Reported bugs**

- Login and password reset issues
- Unreliable data tracking and usage information
- Compatibility problems with newer OS versions
- Transactions failing or not reflecting properly

**Requested features**

- Improve payment and top-up functionality
- Add more self-service options
- Provide better visibility into account details
- Integrate with other Spark services


### Genesis Energy

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

Forecast, compare, and understand your energy consumption with powerful tools. Track usage, estimate bills, and manage payments and gas refills. Made in collaboration with customers for better energy management.

**Highlights:** Forecast energy usage up to a week ahead, Compare energy use to similar homes, View power usage and estimate bills, Pay bills and order gas refills, Understand energy consumption patterns

**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


## Frequently asked questions

### Is Spark NZ free?

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

### Is Genesis Energy free?

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

### Which has better reviews, Spark NZ or Genesis Energy?

Genesis Energy is rated higher. Spark NZ averages 3.5 out of 5 from 87 ratings, while Genesis Energy averages 4.6 from 140 ratings.

### Do Spark NZ or Genesis Energy have ads?

Neither Spark NZ nor Genesis Energy shows ads.

### Which is updated more often, Spark NZ or Genesis Energy?

Spark NZ ships an update every 5 weeks, and Genesis Energy weekly. Most recently, Spark NZ was updated on November 1, 2026 and Genesis Energy on November 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*