# Contixo F28 vs Trombone Level

The clearest difference is ads: Contixo F28 at none against Trombone Level's shown. Contixo F28 also leads on iOS requirement (12.0 vs 15.0). Trombone Level's advantage is update cadence (every 2 weeks vs monthly). On price, 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.

Contixo F28 ships an update monthly, Trombone Level every 2 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Contixo F28 | Trombone Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (119 ratings)](https://appshunter.io/ios/app/contixo-f28/id6448319317/reviews)** | — |
| Number of ratings | **119** | — |
| Positive reviews | 21.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 174 MB | 40 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Contixo Inc](https://appshunter.io/developer/1148621208) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Contixo F28

[App page](https://appshunter.io/ios/app/contixo-f28/id6448319317)

Control a toy quadrocopter using your device via Wi-Fi. Stream real-time video directly from the drone to your screen.

**Highlights:** Wi-Fi quadrocopter control, Real-time video transfer, Drone piloting, Live camera feed

**Features:** macOS Compatibility

**In-app purchases:** none


### Trombone Level

[App page](https://appshunter.io/ios/app/trombone-level/id6748576970)

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

**In-app purchases:** none


## Frequently asked questions

### Is Contixo F28 free?

Contixo F28 is free to download, with no in-app purchases.

### Is Trombone Level free?

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

### Do Contixo F28 or Trombone Level have ads?

Trombone Level shows ads; Contixo F28 does not.

### Which is updated more often, Contixo F28 or Trombone Level?

Contixo F28 ships an update monthly, and Trombone Level every 2 weeks. Most recently, Contixo F28 was updated on November 4, 2026 and Trombone Level on November 5, 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.*