# SunEnergyXT vs Supermate

The clearest difference is in-app purchases: SunEnergyXT at none against Supermate's 1. SunEnergyXT also leads on iOS requirement (13.0 vs 18.0). Supermate's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads and device support there is nothing between them.

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

SunEnergyXT ships an update every 3 weeks, Supermate every 2 days. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SunEnergyXT | Supermate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 113 MB | 40 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Safety Tax Free GmbH](https://appshunter.io/developer/1731785072) | [Mario Lopez Frigenti](https://appshunter.io/developer/6805937632) |

## What reviewers say

### SunEnergyXT

[App page](https://appshunter.io/ios/app/sunenergyxt/id6444396114)

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

**In-app purchases:** none


### Supermate

[App page](https://appshunter.io/ios/app/supermate-ev-cost-tracker/id6805937630)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supermate Pro | $12.99 | one-time |


## Frequently asked questions

### Is SunEnergyXT free?

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

### Is Supermate free?

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

### Do SunEnergyXT or Supermate have ads?

Neither SunEnergyXT nor Supermate shows ads.

### Which is updated more often, SunEnergyXT or Supermate?

SunEnergyXT ships an update every 3 weeks, and Supermate every 2 days. Most recently, SunEnergyXT was updated on October 7, 2026 and Supermate on October 8, 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.*