# SeekNLock vs GPS Tracker S4

The clearest difference is iOS requirement: GPS Tracker S4 at 15.6 against SeekNLock's 17.6. On price, update cadence, 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.

SeekNLock ships an update every 6 weeks, GPS Tracker S4 monthly. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SeekNLock | GPS Tracker S4 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 144 MB | 178 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Adnate IT Solutions LLP](https://appshunter.io/developer/1299686801) | [Khalid El Gade](https://appshunter.io/developer/1447472809) |

## What reviewers say

### SeekNLock

[App page](https://appshunter.io/ios/app/seeknlock/id6470654488)

Monitor vehicle activity with real-time data on speed, location, and stops. Receive alerts and reports directly on your smartphone for comprehensive tracking.

**Highlights:** Real-time speed and location tracking, Idling and stoppage monitoring, Device alerts, Total distance covered, User-friendly interface, Smartphone alerts and reports

**Features:** macOS Compatibility

**In-app purchases:** none


### GPS Tracker S4

[App page](https://appshunter.io/ios/app/gps-tracker-s4/id6504399283)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SeekNLock free?

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

### Is GPS Tracker S4 free?

GPS Tracker S4 is free to download, with no in-app purchases.

### Do SeekNLock or GPS Tracker S4 have ads?

Neither SeekNLock nor GPS Tracker S4 shows ads.

### Which is updated more often, SeekNLock or GPS Tracker S4?

SeekNLock ships an update every 6 weeks, and GPS Tracker S4 monthly. Most recently, SeekNLock was updated on October 24, 2026 and GPS Tracker S4 on October 13, 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.*