TJDZ vs CK TIGER
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.
CK TIGER
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App for pickup truck owners—take full control of your retractable tonneau cover right from your Phone. • Instant one-tap open/close/pause for your tonneau cover • Real-time battery and cover status updates • Auto-close scheduling for enhanced security • Bluetooth pairing for remote control (up to 50ft range) • Compatible with most leading tonneau cover brands and pickup model
Screenshots
Verdict
TJDZ and CK TIGER are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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, CK TIGER monthly. The most recent releases landed on October 27, 2026 and September 24, 2026 respectively.
| Parameter | TJDZ | CK TIGER |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13 |
| Further details — not scored | ||
| Size | 33 MB | 21 MB |
| Age rating | 4+ | 17+ |
| Developer | Guangzhou Tianjian Automotive Products Co., Ltd | Hangzhou Hu'er Network Technology Co., Ltd |
In-app purchases
TJDZ
No in-app purchases
CK TIGER
No in-app purchases
