EchoCharge vs LingKong
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EchoCharge
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1，定位查找换电柜、扫码换电 2，智能换电柜实时监控电池各项指标 3，智能锂电池，实时定位查看电池运行轨迹 4，用户端低电量提醒，告别续航焦虑 5，多种换电套餐满足不同场景需求 6，国标电动车辆管理
LingKong
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Add dashboard upgrade
Screenshots
Verdict
The clearest difference is update cadence: EchoCharge at fortnightly against LingKong's every 2 months. EchoCharge also leads on iOS requirement (12.0 vs 14.0). 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.
EchoCharge ships an update fortnightly, LingKong every 2 months. The most recent releases landed on September 14, 2026 and September 22, 2026 respectively.
| Parameter | EchoCharge | LingKong |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 48 MB | 60 MB |
| Age rating | 4+ | 17+ |
| Developer | Guangzhou Yunku Intelligence Equipment Co., Ltd. | 贤贺 熊 |
In-app purchases
EchoCharge
No in-app purchases
LingKong
No in-app purchases
