OPEAM vs ES 计算器
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OPEAM
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欧派设备管理系统App，提供设备故障报修、设备报修接单、故障工单完工、故障工单验收、设备点检实施等功能，提升资产管理效率。
ES 计算器
This calculator app offers real-time results, supports bracket operations, and allows for easy editing of input. It features quick operations, saves calculation history, and boasts an extremely fast startup time.
- Supports bracket operations
- Real-time calculation results
- Editable input process
- Saves calculation history
- Quick operations
- Millisecond startup time
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ES 计算器：全称 Extreme speed 计算器。 相比于其他计算器，我们有如下特点： 1. 支持括号运算。 2. 实时显示计算结果。 3. 可点击输入过程，以随时修改。 4. 保存计算过程。 5. 各种快捷操作。 6. 毫秒级启动时间。 【VIP 会员】 - 付款： 用户确认购买并付款后记入iTunes账号。 - 取消续订： 如需取消续订，请在当前订阅到期24小时以前，手动在iTunes/Apple ID 设置管理中关闭自动续订功能。 - 续订： 苹果iTunes账户会在到期前24小时内扣款，扣款成功后订阅周期顺延相应期限。 - 会员协议：https://www.kdocs.cn/l/cbPOPTT96TZ3 - 服务条款：https://www.kdocs.cn/l/cuCQG7rcHabq
Screenshots
Verdict
The clearest difference is in-app purchases: OPEAM at none against ES 计算器's 6. OPEAM also leads on device support and iOS requirement (9.0 vs 12.0). On price 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. ES 计算器 sells 6 in-app purchases, starting at $3.99 per month. OPEAM asks for nothing beyond the download.
| Parameter | OPEAM | ES 计算器 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 weeks | — |
| Ads | No | — |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPod — better | — |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 30 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | 广东中设智控科技股份有限公司 | Chongqing Breeze Technology Co., LTD |
In-app purchases
OPEAM
No in-app purchases
ES 计算器
- vip/月$3.991 Month
- 会员三月$7.993 Months
- vip/年$24.991 Year
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- VIP一年$24.991 Year
- VIP一年$29.991 Year
- VIP一年(定制版)$29.991 Year
