TJDZ vs ATS steps
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TJDZ
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Tianjian Electric Equipment is a personalized platform used to control the functions of car electric pedals. In the application, personalized settings can be made for car electric pedal devices, such as product switches, light color switching, product sound prompts, and individual personalized settings.
ATS steps
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【Smart Vehicle Accessory Controller】 Connect via Bluetooth to easily control your smart vehicle accessories, making your car smarter and more convenient. 【Key Features】 ◆ Device Control - Roller Lid: One-tap open/close with auto-aging and position calibration - Electric Pedals: Easy control for extending and retracting - LED Ambient Lights: Customize styles, colors, and brightness - Heater: Real-time temperature monitoring and control ◆ Real-time Monitoring - View device status and voltage information - Monitor motor runtime and LED working hours - Track error counts to understand device health ◆ Personalization - Multiple LED light styles available - Custom light colors and brightness levels - Adjust running speed and anti-pinch force - Sound notification toggle ◆ Security - Password protection to prevent unauthorized access - Change password anytime for enhanced security - Over-the-air firmware updates ◆ Device Information - View serial number, hardware/software versions - Operating voltage and temperature ranges - Detailed runtime statistics 【How to Use】 1. Turn on Bluetooth 2. Scan and connect your device 3. Start smart control 【Supported Devices】 Roller lids, electric pedals, ambient lights, and more vehicle accessories For questions or feedback, please contact us!
Screenshots
Verdict
The clearest difference is update cadence: ATS steps at every 9 days against TJDZ's every 2 months. TJDZ's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support 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.
TJDZ ships an update every 2 months, ATS steps every 9 days. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.
| Parameter | TJDZ | ATS steps |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 33 MB | 10 MB |
| Age rating | 4+ | 9+ |
| Developer | Guangzhou Tianjian Automotive Products Co., Ltd | 爽 余 |
In-app purchases
TJDZ
No in-app purchases
ATS steps
No in-app purchases









