# Tachograph vs CMS Engineer

The clearest difference is in-app purchases: CMS Engineer at none against Tachograph's 2. Tachograph's advantage is iOS requirement (11.0 vs 13.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Tachograph sells 2 in-app purchases, starting at $1.99 per month. CMS Engineer asks for nothing beyond the download.

Tachograph ships an update every 2 months, CMS Engineer monthly. The most recent releases landed on September 22, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Tachograph | CMS Engineer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/tachograph/id1324222679/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 63.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 109 MB | 36 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Artem Kostenko](https://appshunter.io/developer/1324222678) | [CMS SupaTrak Ltd](https://appshunter.io/developer/1565174937) |

## What reviewers say

### Tachograph

[App page](https://appshunter.io/ios/app/tachograph/id1324222679)

Easily monitor driver work and rest periods for international transport. Features detailed tips, automatic timers, and a digital journal for shift records. Ensures compliance with EU regulations.

**Highlights:** Work and rest mode monitoring, Automatic timers for driving, rest, and work, Digital shift journal, Compliance with EU regulations (561/2006, AETR), Detailed hints and tips on modes, Multiple timer tracking

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly payment | $1.99 | per month |
| Yearly payment | $19.99 | per year |


### CMS Engineer

[App page](https://appshunter.io/ios/app/cms-engineer/id1617242346)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tachograph free?

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

### Is CMS Engineer free?

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

### Do Tachograph or CMS Engineer have ads?

Neither Tachograph nor CMS Engineer shows ads.

### Which is updated more often, Tachograph or CMS Engineer?

Tachograph ships an update every 2 months, and CMS Engineer monthly. Most recently, Tachograph was updated on September 22, 2026 and CMS Engineer on September 8, 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.*