# Smart vs S3 Security

The clearest difference is iOS requirement: Smart at 8.1 against S3 Security's 15.0. 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.

Smart ships an update every 6 weeks, S3 Security every 3 weeks. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Smart | S3 Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/smart-tracking/id1023689926/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 16 MB | 43 MB |
| Requires iOS | **8.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Eview GPS Technology Co., Ltd.](https://appshunter.io/developer/565060665) | [Web Professionals](https://appshunter.io/developer/1580525796) |

## What reviewers say

### Smart

[App page](https://appshunter.io/ios/app/smart-tracking/id1023689926)

Manage your devices and track their location history. Set custom performance settings like data upload intervals and geofences. Stay connected by calling device holders directly from the app.

**Highlights:** Device management, Routing history tracking, Data upload interval settings, Geofence setup, Multi-device management, Direct calling to device holders

**Features:** macOS Compatibility

**In-app purchases:** none


### S3 Security

[App page](https://appshunter.io/ios/app/s3-security/id1580525644)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart free?

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

### Is S3 Security free?

S3 Security is free to download, with no in-app purchases.

### Do Smart or S3 Security have ads?

Neither Smart nor S3 Security shows ads.

### Which is updated more often, Smart or S3 Security?

Smart ships an update every 6 weeks, and S3 Security every 3 weeks. Most recently, Smart was updated on November 1, 2026 and S3 Security on November 7, 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.*