益电宝 vs VSWR Convert +
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
益电宝
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益电宝是一款由四川万益能源科技有限公司开发的针对工商业用户的用电管理软件，通过数据监测、统计、分析等功能，帮助用户及时了解自身用电情况，发现用电异常，提升用电管理水平，实现节能降耗。 【实时监测】 随时随地查看企业实时用电及运行情况，保证用电安全 【统计分析】 年月日多维度用电数据对比分析，方便快捷的发现用电异常并加以管理 【精准预测】 基于大数据挖掘技术提供精准用电预测，帮助企业提前做好用能规划
VSWR Convert +
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Utility to convert VSWR to from various formats. Useful for quick VSWR RF calculations
Screenshots
Verdict
The clearest difference is price: 益电宝 at Free against VSWR Convert +'s $0.29. 益电宝 also leads on iOS requirement (11.0 vs 17.0). VSWR Convert +'s advantage is update cadence (every 8 days vs every 2 months). On 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
益电宝 is free to download; VSWR Convert + costs $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.
益电宝 ships an update every 2 months, VSWR Convert + every 8 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | 益电宝 | VSWR Convert + |
|---|---|---|
| Price | Free — better | $0.29 |
| Update frequency | Every 2 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 30 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 四川万益能源科技有限公司 | Jeff Curtis |
In-app purchases
益电宝
No in-app purchases
VSWR Convert +
No in-app purchases
