# Trentodoc vs SPACE_SERIES

The clearest difference is review sentiment: Trentodoc at 75% against SPACE_SERIES's 13%. Trentodoc also leads on update cadence (every 3 months vs every 21 months). SPACE_SERIES's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Trentodoc ships an update every 3 months, SPACE_SERIES every 21 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Trentodoc | SPACE_SERIES |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/space-series/id1574156924/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **75.0% of reviews** | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 21 months |
| Monetization | Free | Free |
| Size | 71 MB | 54 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Istituto Trento Doc](https://appshunter.io/developer/1521243608) | [文 张](https://appshunter.io/developer/1512068135) |

## What reviewers say

### Trentodoc

[App page](https://appshunter.io/ios/app/trentodoc/id1521243606)

Discover Trentodoc sparkling wine with this app. Explore 67 producers, 230 labels, and find winery tours, tasting notes, and nearby attractions. Stay updated on events and tastings.

**Highlights:** Explore 67 producers and 230 labels, Detailed tasting notes and personal archiving, Information on winery tours and nearby sites, Event updates, schedules, and booking, Offline note-taking, Geolocation for producer navigation

**Features:** Vision Pro support

**In-app purchases:** none


### SPACE_SERIES

[App page](https://appshunter.io/ios/app/space-series/id1574156924)

Control a SPACE SERIES drone with real-time video feed, photo and video capture, and multiple flight control options. Experience immersive 3D split-screen views and image reversal.

**Highlights:** Real-time image transmission, Take photos and video, Trajectory flight, Gravity control, Rocker control, 3D split screen, Image reversal

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trentodoc free?

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

### Is SPACE_SERIES free?

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

### Do Trentodoc or SPACE_SERIES have ads?

Neither Trentodoc nor SPACE_SERIES shows ads.

### Which is updated more often, Trentodoc or SPACE_SERIES?

Trentodoc ships an update every 3 months, and SPACE_SERIES every 21 months. Most recently, Trentodoc was updated on November 3, 2026 and SPACE_SERIES on November 3, 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.*