# Deerc GPS vs Dosier Jiu Jitsu

The clearest difference is iOS requirement: Deerc GPS at 12.0 against Dosier Jiu Jitsu's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Deerc GPS ships an update every 3 weeks, Dosier Jiu Jitsu fortnightly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Deerc GPS | Dosier Jiu Jitsu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (41 ratings)](https://appshunter.io/ios/app/deerc-gps/id1515701188/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 112 MB | 15 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen Huoshiquan Import & Export CO., LTD](https://appshunter.io/developer/1564396770) | [Dayat Enterprises, INC](https://appshunter.io/developer/1092803122) |

## What reviewers say

### Deerc GPS

[App page](https://appshunter.io/ios/app/deerc-gps/id1515701188)

Control a drone via Wi-Fi with live video and photo feeds. Features include GPS positioning for stable flight and smart follow-me capabilities, making it an engaging hobby product.

**Highlights:** Wi-Fi drone control, FPV video and photo display, GPS positioning flight, Smart phone following flight, Live video streaming

**In-app purchases:** none


### Dosier Jiu Jitsu

[App page](https://appshunter.io/ios/app/dosier-jiu-jitsu/id6793748244)

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

**In-app purchases:** none


## Frequently asked questions

### Is Deerc GPS free?

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

### Is Dosier Jiu Jitsu free?

Dosier Jiu Jitsu is free to download, with no in-app purchases.

### Do Deerc GPS or Dosier Jiu Jitsu have ads?

Neither Deerc GPS nor Dosier Jiu Jitsu shows ads.

### Which is updated more often, Deerc GPS or Dosier Jiu Jitsu?

Deerc GPS ships an update every 3 weeks, and Dosier Jiu Jitsu fortnightly. Most recently, Deerc GPS was updated on October 29, 2026 and Dosier Jiu Jitsu on October 25, 2026.

---

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