工程师e家 vs 变频器之家
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Head to head
About
工程师e家
Features
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汇聚工控行说明书、样册、学习资料等资料，是工程师的好帮手。
About
变频器之家
Features
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专业的变频器信息平台，提供全国主流变频器、配件的价格，供求信息，设备买卖，一应俱全！是一款专门针对变频器机械设备服务的手机APP。
Screenshots
工程师e家4 screens
变频器之家4 screens
Verdict
The call
The clearest difference is in-app purchases: 变频器之家 at none against 工程师e家's 3. 变频器之家 also leads on ads (none vs shown) and iOS requirement (10.0 vs 13.0). On price 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
CostPrice · In-app purchases · Ads · Monetization
Both are free to download. 工程师e家 sells 3 one-off in-app purchases. 变频器之家 asks for nothing beyond the download.
Scorecard3 real differences · 3 level
| Parameter | 工程师e家 | 变频器之家 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 61 MB | 142 MB |
| Age rating | 4+ | 17+ |
| Developer | Jinan Tailing Automation Technology Co., Ltd. | Hebei ZaiXun Network Technology Co., Ltd. |
In-app purchases
3 purchases
工程师e家
One-time3
- 资料年会员$3.99
- 资料永久会员$12.99
- 视频永久会员$39.99
None
变频器之家
No in-app purchases
Questions
Is 工程师e家 free?
工程师e家 is free to download, with in-app purchases available.
Is 变频器之家 free?
变频器之家 is free to download, with no in-app purchases.
Do 工程师e家 or 变频器之家 have ads?
工程师e家 shows ads; 变频器之家 does not.
