# spyn PRO vs Smart Track GPS

The clearest difference is update cadence: Smart Track GPS at every 3 months against spyn PRO's every 7 months. Smart Track GPS also leads on iOS requirement (10.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

spyn PRO ships an update every 7 months, Smart Track GPS every 3 months. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | spyn PRO | Smart Track GPS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Size | 39 MB | 51 MB |
| Requires iOS | 17.6 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Atzos Ventures Private Limited](https://appshunter.io/developer/990230303) | [Adnate IT Solutions LLP](https://appshunter.io/developer/1299686801) |

## What reviewers say

### spyn PRO

[App page](https://appshunter.io/ios/app/spyn-pro/id1449131395)

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

**In-app purchases:** none


### Smart Track GPS

[App page](https://appshunter.io/ios/app/smart-track-gps/id1483029818)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is spyn PRO free?

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

### Is Smart Track GPS free?

Smart Track GPS is free to download, with no in-app purchases.

### Do spyn PRO or Smart Track GPS have ads?

Neither spyn PRO nor Smart Track GPS shows ads.

### Which is updated more often, spyn PRO or Smart Track GPS?

spyn PRO ships an update every 7 months, and Smart Track GPS every 3 months. Most recently, spyn PRO was updated on October 3, 2026 and Smart Track GPS on October 6, 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.*