DOBI1 vs T Nine
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DOBI1
Interact with robots by sending commands via Bluetooth. Control specific actions, download new routines, or use your phone as a gamepad for games like football or fighting. You can also update robot firmware and create custom movements.
- Control robot actions
- Download robot routines
- Phone as gamepad
- Robot information
- Firmware updates
- Create custom actions
Read full descriptionHide full description
DOBI1 is an app for interaction with robots. This app uses Bluetooth BLE to transmit commands to achieve interaction, making the robot dance, sing and practise Tai Chi. Specific functions are as shown below: 1. Control the robot to play specified actions 2. Download various actions and let the robot perform 3. Use the phone as a control pad to make the robot play football or fight 4. Get the information of the robot and update firmware for the robot 5. Create custom actions for robot to perform
T Nine
Control your T Nine robot via Bluetooth with a comprehensive remote. Explore a vast library of actions and utilize two programming functions to create custom experiences. Enjoy interactive play and unleash your creativity.
- Bluetooth remote control
- Massive action library
- Two programming functions
- Customizable robot behavior
- Interactive play
Read full descriptionHide full description
This is an app for T Nine robot serial, contains remote through bluetooth, massive actions to play, and two programing function, enjoy yourself with your T Nine.
Screenshots
Verdict
The clearest difference is review sentiment: DOBI1 at 100% against T Nine's 50%. DOBI1 also leads on rating (4.5 vs 4.2) and iOS requirement (8.2 vs 13.0). T Nine's advantage is ratings volume (13 vs 4). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
DOBI1 holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 4 and 13 respectively. Written reviews point the same way: 100% of DOBI1's written reviews are positive against 50% of T Nine's.
DOBI1 ships an update every 4 weeks, T Nine fortnightly. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.
| Parameter | DOBI1 | T Nine |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (4 ratings) — better | 4.2 (13 ratings) |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 4 | 13 — better |
| Update frequency | Every 4 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.2 — better | 13.0 |
| Further details — not scored | ||
| Size | 33 MB | 158 MB |
| Age rating | 4+ | 4+ |
| Developer | 月 张 | Robosen Robotics (ShenZhen) Co., Ltd. |
Customer experience
DOBI1
T Nine
In-app purchases
DOBI1
No in-app purchases
T Nine
No in-app purchases









