e vs Ronds
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
e
This professional mobile application serves the electricity trading market with comprehensive services. It enables flexible and convenient trading through a package engine and user profiling, allowing participation in bilateral and retail transactions. The app also facilitates green electricity and certificate trading, promoting sustainable energy.
- Bilateral and retail electricity trading
- Green electricity and certificate trading
- User profiling and package engine
- Market dynamic and policy updates
- Secure transaction protection
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e-交易App是北京电力交易中心有限公司推出的一款专业移动应用，致力于为电力交易市场用户提供全方位的服务。通过套餐引擎和用户画像运营，实现灵活、便捷的电力交易体验。用户可以参与双边协商和零售交易，享受移动交易服务的便利。而独特的亮点是提供绿电交易和绿证交易功能，推动可持续能源交易。通过信息披露和视频快讯，及时发布市场动态和政策法规，为用户提供有价值的信息服务。安全可靠的交易环境保护用户的隐私和交易数据。立即下载e-交易App，尽享优质、高效的电力交易服务。
Ronds
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Ronds —— 工业设备智能监测与预测性维护移动平台 Ronds 是一款面向工业企业的设备状态在线监测 App。依托无线传感器与智能分析技术, 将设备振动、温度等状态数据实时汇聚到您的手机, 让设备管理者随时随地掌握机组健康状态, 第一时间发现异常, 降低非计划停机, 保障生产连续与安全。
Screenshots
Verdict
e and Ronds 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.
e ships an update fortnightly, Ronds every 2 weeks. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | e | Ronds |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 47.4% of reviews | — |
| Update frequency | Fortnightly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 477 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | 北京电力交易中心有限公司 | Anhui Ronds Science & Technology Incorporated Company |
In-app purchases
e
No in-app purchases
Ronds
No in-app purchases
