# Sontex Archimede vs Dave Coach

The clearest difference is in-app purchases: Sontex Archimede at none against Dave Coach's 2. Sontex Archimede also leads on iOS requirement (11.0 vs 15.1). Dave Coach's advantage is update cadence (every 2 months vs every 15 months). On price, ads and device support there is nothing between them.

Both are free to download. Dave Coach sells 2 in-app purchases, starting at $149.99 per month. Sontex Archimede asks for nothing beyond the download.

Sontex Archimede ships an update every 15 months, Dave Coach every 2 months. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Sontex Archimede | Dave Coach |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 13 MB | 54 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sontex Italia Srl](https://appshunter.io/developer/1538150972) | [Davide Emanuele Zaccariello](https://appshunter.io/developer/1896200869) |

## What reviewers say

### Sontex Archimede

[App page](https://appshunter.io/ios/app/sontex-archimede/id1538150970)

Monitor your monthly energy consumption and view your bills with this app. It helps you keep track of your usage and manage your expenses effectively.

**Highlights:** Monitor monthly consumption, View utility bills, Track energy usage, Manage expenses

**Features:** macOS Compatibility

**In-app purchases:** none


### Dave Coach

[App page](https://appshunter.io/ios/app/dave-coach/id6772736471)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dave Coach Essential | $149.99 | per month |
| 4,000 Credits | $9.99 | one-time |


## Frequently asked questions

### Is Sontex Archimede free?

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

### Is Dave Coach free?

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

### Do Sontex Archimede or Dave Coach have ads?

Neither Sontex Archimede nor Dave Coach shows ads.

### Which is updated more often, Sontex Archimede or Dave Coach?

Sontex Archimede ships an update every 15 months, and Dave Coach every 2 months. Most recently, Sontex Archimede was updated on October 20, 2026 and Dave Coach on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*