# SPG Tracking vs Thunder Mobile

The clearest difference is update cadence: Thunder Mobile at every 8 months against SPG Tracking's every 23 months. Thunder Mobile also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

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

SPG Tracking ships an update every 23 months, Thunder Mobile every 8 months. The most recent releases landed on September 20, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | SPG Tracking | Thunder Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 23 months | **Every 8 months** |
| Size | 196 MB | 197 MB |
| Requires iOS | 16 | 16 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [LAURA PEREZ](https://appshunter.io/developer/1745801278) | [Micromotores S.A.S](https://appshunter.io/developer/1568369463) |

## What reviewers say

### SPG Tracking

[App page](https://appshunter.io/ios/app/spg-tracking/id6502918001)

**In-app purchases:** none


### Thunder Mobile

[App page](https://appshunter.io/ios/app/thunder-mobile/id6615061517)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SPG Tracking free?

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

### Is Thunder Mobile free?

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

### Which is updated more often, SPG Tracking or Thunder Mobile?

SPG Tracking ships an update every 23 months, and Thunder Mobile every 8 months. Most recently, SPG Tracking was updated on September 20, 2026 and Thunder Mobile on June 11, 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.*