# D vs Training Camp

The clearest difference is in-app purchases: Training Camp at none against D's 5. D's advantage is ads (none vs shown) and review sentiment (62% vs 33%). On price, update cadence, monetization model and device support there is nothing between them.

Both are free to download. D sells 5 in-app purchases, starting at $1.99 per month. Training Camp asks for nothing beyond the download.

D ships an update every 5 weeks, Training Camp monthly. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | D | Training Camp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **62.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 48 MB | 49 MB |
| Requires iOS | 14.0 | 14 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [D-Space SRLS](https://appshunter.io/developer/1754384147) | [Toniolo Marco](https://appshunter.io/developer/593842390) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-space/id1451799437)

Plan and execute safe, compliant drone flights across Italy and Europe. Access real-time maps, airspace data, and weather information. Manage flight authorizations and store documents securely.

**Highlights:** Real-time interactive map with airspace data, Official, continuously updated flight information, Airsense aircraft detection, Live weather radar and forecasts, Automatic flight permit requests, Cloud archive for flight documents

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Quarterly subscription | $3.99 | per 3 months |
| Six-monthly subscription | $8.99 | per 6 months |
| Annual subscription | $17.99 | per year |
| ATM-05 automatic filling | $1.99 | one-time |


### Training Camp

[App page](https://appshunter.io/ios/app/training-camp/id1600943973)

Discover and navigate mountain bike routes in Italy and the Alps. Plan your rides, send GPS tracks to your Garmin, and track your progress with your smartphone. Features include 'Around me' for local routes and live tracking for friends to follow your journey.

**Highlights:** Navigate mountain bike courses, Plan and send GPS tracks, Garmin device integration, 'Around me' route discovery, Smartphone GPS tracking, Live tracking for friends, Ride sharing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is Training Camp free?

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

### Do D or Training Camp have ads?

Training Camp shows ads; D does not.

### Which is updated more often, D or Training Camp?

D ships an update every 5 weeks, and Training Camp monthly. Most recently, D was updated on October 13, 2026 and Training Camp on October 15, 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.*