KD DFU vs 固件管理器
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KD DFU
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A utility to do the door lock firmware upgrade
固件管理器
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本工具用于ONEBOT系列产品和小米智能积木产品中 智能硬件的固件更新。 步骤：第一步，蓝牙搜索和连接要更新的设备 第二步，选择要更新的固件 第三步，更新完成
Screenshots
Verdict
KD DFU and 固件管理器 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.
| Parameter | KD DFU | 固件管理器 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Guangzhou Kuodao Internet of Things Technology Co., Ltd. | Beijing IQI Technology Co.,Ltd. |
In-app purchases
KD DFU
No in-app purchases
固件管理器
No in-app purchases
