# SolarX vs Millio mileage tracker

The clearest difference is in-app purchases: SolarX at none against Millio mileage tracker's 1. SolarX also leads on iOS requirement (13.4 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Millio mileage tracker sells 1 one-off in-app purchase. SolarX asks for nothing beyond the download.

SolarX ships an update every 3 weeks, Millio mileage tracker every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SolarX | Millio mileage tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/solarx/id6468483909/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 35 MB | 15 MB |
| Requires iOS | **13.4** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Mac |
| Age rating | 17+ | 4+ |
| Developer | [SUNMINER ECOPOWER DMCC](https://appshunter.io/developer/1709958677) | [Vladimir Bartos](https://appshunter.io/developer/1848367405) |

## What reviewers say

### SolarX

[App page](https://appshunter.io/ios/app/solarx/id6468483909)

Manage your solar mining activities and track earnings in real-time. The app provides comprehensive account management, allowing you to update personal details and settings conveniently.

**Highlights:** Real-time mining monitoring, Track mining rewards, Comprehensive account management, Update personal details, Manage account settings

**Features:** macOS Compatibility

**In-app purchases:** none


### Millio mileage tracker

[App page](https://appshunter.io/ios/app/millio-mileage-tracker/id6755807994)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Millio PRO | $9.99 | one-time |


## Frequently asked questions

### Is SolarX free?

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

### Is Millio mileage tracker free?

Millio mileage tracker is free to download, with in-app purchases available.

### Do SolarX or Millio mileage tracker have ads?

Neither SolarX nor Millio mileage tracker shows ads.

### Which is updated more often, SolarX or Millio mileage tracker?

SolarX ships an update every 3 weeks, and Millio mileage tracker every 2 weeks. Most recently, SolarX was updated on October 24, 2026 and Millio mileage tracker on October 25, 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.*