# TECNOCK vs Bubble Level & Inclinometer

The clearest difference is update cadence: TECNOCK at every 3 weeks against Bubble Level & Inclinometer's every 4 months. TECNOCK also leads on iOS requirement (10.0 vs 14.0). On price, ads, 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.

TECNOCK ships an update every 3 weeks, Bubble Level & Inclinometer every 4 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | TECNOCK | Bubble Level & Inclinometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/tecnock-fpv/id1621026327/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 118 MB | 22 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ShanTou City Vison Electronictechnology Co., Ltd.](https://appshunter.io/developer/1388222999) | [lapnito.cz s.r.o.](https://appshunter.io/developer/1577358577) |

## What reviewers say

### TECNOCK

[App page](https://appshunter.io/ios/app/tecnock-fpv/id1621026327)

This application enables real-time video transmission from a drone via a Wi-Fi connection. Users can remotely control the drone for flight, photography, and videography, with various filter effects available.

**Highlights:** Real-time video transmission, Remote drone control, Photo and video capture, Filter effects, Wi-Fi connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### Bubble Level & Inclinometer

[App page](https://appshunter.io/ios/app/bubble-level-and-inclinometer/id6760186006)

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

**In-app purchases:** none


## Frequently asked questions

### Is TECNOCK free?

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

### Is Bubble Level & Inclinometer free?

Bubble Level & Inclinometer is free to download, with no in-app purchases.

### Do TECNOCK or Bubble Level & Inclinometer have ads?

Neither TECNOCK nor Bubble Level & Inclinometer shows ads.

### Which is updated more often, TECNOCK or Bubble Level & Inclinometer?

TECNOCK ships an update every 3 weeks, and Bubble Level & Inclinometer every 4 months. Most recently, TECNOCK was updated on October 7, 2026 and Bubble Level & Inclinometer on October 6, 2026.

---

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