ZT数据管家 vs 计算器i
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZT数据管家
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居家办公:主要与宏达办公PC端软件相结合使用。 主要功能: 1.消息时时推送 预警、生产进度等消息时时推送； 2.报表查询： 订单、生产进度、产量明细等各类报表统计 3.预警： 生产中各种问题预警。
计算器i
This app offers a powerful currency converter with support for over 170 currencies. It also includes a BMI calculator, date calculator, and a feature to convert numbers to their written Chinese form. Enjoy a clean interface with real-time results and no ads.
- 170+ currency support
- BMI calculator
- Date calculator
- Number to Chinese word conversion
- Real-time results
- Ad-free experience
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计算器 i 一款功能强大汇率计算软件，提供 170 多种常用货币支持。 1，无广告 2，计算过程可更改 3，实时显示计算结果 4，显示输入过程 5，汇率计算 6，BMI计算器 7，日期计算器 8，金额大写 【VIP Member 】 - Payment: After the user confirms the purchase and makes the payment, it is credited to the iTunes account. - Cancel Renewal: To cancel a subscription, manually turn off automatic renewal in iTunes/Apple ID Settings Management 24 hours before the current subscription expires. - Renewal: The Apple iTunes account will be charged within 24 hours before the expiration date, and the subscription period will be extended accordingly. - membership agreement: https://www.kdocs.cn/l/cbPOPTT96TZ3 - the terms of service: https://www.kdocs.cn/l/cg77rvmFKkiJ
Screenshots
Verdict
The clearest difference is in-app purchases: ZT数据管家 at none against 计算器i's 7. ZT数据管家 also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). 计算器i's advantage is update cadence (every 9 days vs every 8 months). 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
Both are free to download. 计算器i sells 6 in-app purchases, starting at $0.99 per month. ZT数据管家 asks for nothing beyond the download.
ZT数据管家 ships an update every 8 months, 计算器i every 9 days. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.
| Parameter | ZT数据管家 | 计算器i |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (10 ratings) — better |
| Positive reviews | — | 75.8% of reviews |
| Number of ratings | — | 10 — better |
| Update frequency | Every 8 months | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 20 MB | 62 MB |
| Age rating | 17+ | 4+ |
| Developer | Hangzhou Even Enjoy The Technology Co., Ltd. | Chongqing Frozen Technology Co., LTD |
In-app purchases
ZT数据管家
No in-app purchases
计算器i
- VIP/月$0.991 Month
- VIP/月$3.991 Month
- VIP三个月$7.993 Months
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- VIP半年$24.996 Months
- VIP/年$24.991 Year
- VIP/年(定制)2 variants$29.991 Year
