易工 vs E
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
易工
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网络调试小工具 包含模拟请求、whois查询、Ping检测、网络测速等功能 更多功能敬请期待哦 付费用户许可协议（EULA） https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
E
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An APP dedicated to debugging the motherboard of the Envision elevator
Screenshots
Verdict
The clearest difference is in-app purchases: E at none against 易工's 1. On price, update cadence, ads 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. 易工 sells 1 in-app purchase, starting at $6.99 per year. E asks for nothing beyond the download.
易工 ships an update every 2 months, E monthly. The most recent releases landed on September 14, 2026 and September 8, 2026 respectively.
| Parameter | 易工 | E |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 1 MB | 83 MB |
| Age rating | 4+ | 12+ |
| Developer | 庆福 曾 | 深圳市英威腾电气股份有限公司 |
In-app purchases
易工
- 高级版-连续包年7 Days trial$6.991 Year
E
No in-app purchases
