# J vs TELLO

The clearest difference is rating: TELLO at 3.3 against J's 2.9. TELLO also leads on ratings volume (798 vs 10) and review sentiment (31% vs 20%). J's advantage is update cadence (monthly vs every 2 months) and iOS requirement (7.0 vs 13.0). 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.

TELLO holds the better App Store score, 3.3 against 2.9. That said, the two scores are not equally well evidenced: TELLO has 798 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 20% of J's written reviews are positive against 31% of TELLO's.

J ships an update monthly, TELLO every 2 months. The most recent releases landed on October 5, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | J | TELLO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (10 ratings)](https://appshunter.io/ios/app/j-ufo/id1156422068/reviews) | **[3.3 (798 ratings)](https://appshunter.io/ios/app/tello/id1330559633/reviews)** |
| Number of ratings | 10 | **798** |
| Positive reviews | 20.0% of reviews | **31.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 33 MB | 43 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Junshixin Technology Co., Ltd](https://appshunter.io/developer/1149649841) | [Shenzhen RYZE Tech Co., Ltd.](https://appshunter.io/developer/1330559632) |

## What reviewers say

### J

[App page](https://appshunter.io/ios/app/j-ufo/id1156422068)

Control a quadrotor aircraft using your iPhone or iPad. View real-time video from the aircraft's camera and capture photos or record videos directly to your device.

**Highlights:** Remote aircraft control, Real-time video streaming, Photo capture, Video recording, Media storage

**Features:** macOS Compatibility

**In-app purchases:** none


### TELLO

[App page](https://appshunter.io/ios/app/tello/id1330559633)

This app makes flying a drone incredibly easy and fun. It offers intuitive controls for beginners, allowing you to launch, perform aerial stunts, and capture videos with simple gestures. Enjoy a first-person view with VR compatibility and precise control options.

**Highlights:** Intuitive UI for easy start, Throw & Go launch, 8D Flips for aerial stunts, Bounce Mode for automatic flight, EZ Shots for short video recording, Electronic Image Stabilization, VR Headset Compatibility

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to fly
- 📸 Good camera quality
- 🎢 Fun flight modes
- 🤖 Stable flight

**What reviewers complain about**

- 🐛 App crashes during video recording
- 🔋 Short battery life
- 🔌 No charger included
- 🤔 Settings not saved

**Reported bugs**

- App crashes when trying to view photos/videos
- Connectivity issues, drone disconnects mid-flight
- App not compatible with latest iOS versions
- Firmware update issues

**Requested features**

- Return to home function
- Percentage battery indicator
- Customizable controls
- Panorama mode


## Frequently asked questions

### Is J free?

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

### Is TELLO free?

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

### Which has better reviews, J or TELLO?

TELLO is rated higher. J averages 2.9 out of 5 from 10 ratings, while TELLO averages 3.3 from 798 ratings.

### Do J or TELLO have ads?

Neither J nor TELLO shows ads.

### Which is updated more often, J or TELLO?

J ships an update monthly, and TELLO every 2 months. Most recently, J was updated on October 5, 2026 and TELLO on October 19, 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.*