One Sub vs SmartCarDoors
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
One Sub
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OneSub是一款针对汽车DSP功放的音效处理无线蓝牙控制管理软件
SmartCarDoors
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智能汽车门是一款手机通过蓝牙远程控制汽车尾盖开和关
Screenshots
Verdict
The clearest difference is iOS requirement: One Sub at 8.0 against SmartCarDoors's 12.0. 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.
One Sub ships an update every 6 months, SmartCarDoors every 5 months. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.
| Parameter | One Sub | SmartCarDoors |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 8 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Guangzhou Fenlang Electronic Technology Co., Ltd.; | 颂 苏 |
In-app purchases
One Sub
No in-app purchases
SmartCarDoors
No in-app purchases
