# Total Dynamic GPS vs CMSV9

The clearest difference is update cadence: CMSV9 at every 2 months against Total Dynamic GPS's every 12 months. Total Dynamic GPS's advantage is iOS requirement (8.0 vs 10.0). 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.

Total Dynamic GPS ships an update every 12 months, CMSV9 every 2 months. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Total Dynamic GPS | CMSV9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cmsv9/id1450360250/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 32 MB | 118 MB |
| Requires iOS | **8.0** | 10.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Total Dynamic](https://appshunter.io/developer/1156325135) | [永福 李](https://appshunter.io/developer/595580242) |

## What reviewers say

### Total Dynamic GPS

[App page](https://appshunter.io/ios/app/total-dynamic-gps/id1156325136)

**Features:** macOS Compatibility

**In-app purchases:** none


### CMSV9

[App page](https://appshunter.io/ios/app/cmsv9/id1450360250)

This platform enhances law enforcement operations with real-time GPS tracking, live video monitoring, and secure audio communication. It supports evidentiary preservation and data analysis, driving digitalization and intelligence in enforcement.

**Highlights:** Real-time GPS positioning, Live video preview, Real-time recording, Snapshot capture, Cluster intercom, Group broadcasting, Alarm push notifications

**In-app purchases:** none


## Frequently asked questions

### Is Total Dynamic GPS free?

Total Dynamic GPS is free to download, with no in-app purchases.

### Is CMSV9 free?

CMSV9 is free to download, with no in-app purchases.

### Do Total Dynamic GPS or CMSV9 have ads?

Neither Total Dynamic GPS nor CMSV9 shows ads.

### Which is updated more often, Total Dynamic GPS or CMSV9?

Total Dynamic GPS ships an update every 12 months, and CMSV9 every 2 months. Most recently, Total Dynamic GPS was updated on October 10, 2026 and CMSV9 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.*