# CircleSafe vs smlink

The clearest difference is in-app purchases: smlink at none against CircleSafe's 2. smlink also leads on iOS requirement (13.0 vs 15.0). CircleSafe's advantage is update cadence (every 3 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. CircleSafe sells 2 in-app purchases, starting at $2.99 per month. smlink asks for nothing beyond the download.

CircleSafe ships an update every 3 days, smlink every 4 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | CircleSafe | smlink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smlink/id6757463997/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 months |
| Monetization | — | Free |
| Size | 174 MB | 19 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Doan Van Cong](https://appshunter.io/developer/1745634037) | [PHAM HONG TUYEN](https://appshunter.io/developer/1867133219) |

## What reviewers say

### CircleSafe

[App page](https://appshunter.io/ios/app/circlesafe-location-tracking/id6746961055)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $2.99 | per month |
| Premium | $4.99 | per month |


### smlink

[App page](https://appshunter.io/ios/app/smlink/id6757463997)

Connect and manage SMLink GPS tracking devices. View device location, connection status, and basic information. Some features require compatible SMLink hardware.

**Highlights:** Connect and manage GPS devices, View device location, Check connection status, Access basic device information, Requires compatible hardware

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

**In-app purchases:** none


## Frequently asked questions

### Is CircleSafe free?

CircleSafe is free to download, with in-app purchases available.

### Is smlink free?

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

### Do CircleSafe or smlink have ads?

Neither CircleSafe nor smlink shows ads.

### Which is updated more often, CircleSafe or smlink?

CircleSafe ships an update every 3 days, and smlink every 4 months. Most recently, CircleSafe was updated on November 8, 2026 and smlink on November 5, 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.*