# MS02 Tracking vs Tags CrystalSound

The clearest difference is update cadence: MS02 Tracking at every 4 months against Tags CrystalSound's every 21 months. MS02 Tracking also leads on iOS requirement (8.0 vs 13.0). 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.

MS02 Tracking ships an update every 4 months, Tags CrystalSound every 21 months. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | MS02 Tracking | Tags CrystalSound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ms02-tracking/id725366532/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 21 months |
| Monetization | Free | — |
| Size | 4 MB | 18 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Meitrack Group](https://appshunter.io/developer/725366535) | [Crystal Sound S.R.L.](https://appshunter.io/developer/1502775701) |

## What reviewers say

### MS02 Tracking

[App page](https://appshunter.io/ios/app/ms02-tracking/id725366532)

This tool allows you to monitor the real-time location of family, friends, or vehicles. It provides alerts for events like SOS or speeding and can help locate lost or stolen devices. Features include historical tracking and geo-fencing.

**Highlights:** Real-time tracking, Receive and display alarms, Historical trace replay, Geo-fencing control, Stop engine for vehicles, Multiple maps supported

**Features:** macOS Compatibility

**In-app purchases:** none


### Tags CrystalSound

[App page](https://appshunter.io/ios/app/tags-crystalsound/id6502644633)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MS02 Tracking free?

MS02 Tracking is free to download, with no in-app purchases.

### Is Tags CrystalSound free?

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

### Do MS02 Tracking or Tags CrystalSound have ads?

Neither MS02 Tracking nor Tags CrystalSound shows ads.

### Which is updated more often, MS02 Tracking or Tags CrystalSound?

MS02 Tracking ships an update every 4 months, and Tags CrystalSound every 21 months. Most recently, MS02 Tracking was updated on October 16, 2026 and Tags CrystalSound on October 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.*