Calculator Max vs 计算器i
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator Max
This app offers a fast and efficient calculator for everyday calculations. It provides a VIP membership for continuous access without recurring subscriptions, with options to manage renewals through Apple ID settings.
- Fast calculations
- Scientific calculator functions
- VIP membership
- No recurring subscriptions
- Easy renewal management
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Calculator Max, calculate simple life. 【VIP Member 】 - Once purchased, there will be no subsequent costs. Continuous deduction without subscription. - 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
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
Calculator Max and 计算器i both sit at 4.6 stars, but that hides the real split: 74% of 计算器i's written reviews are positive against 0% of Calculator Max's. On price, rating, ratings volume and update cadence 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. Calculator Max sells 1 one-off in-app purchase and 计算器i sells 6 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Calculator Max holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 14 and 9 respectively. Written reviews complicate that: 0% of Calculator Max's written reviews are positive against 74% of 计算器i's, so the app with the better star average is not the one people write more warmly about.
Calculator Max ships an update every 5 days, 计算器i every 8 days. The most recent releases landed on August 30, 2026 and September 21, 2026 respectively.
| Parameter | Calculator Max | 计算器i |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (14 ratings) — better | 4.4 (9 ratings) |
| Positive reviews | 0.0% of reviews | 74.2% of reviews — better |
| Number of ratings | 14 — better | 9 |
| Update frequency | Every 5 days — better | Every 8 days |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 90 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | 成都仓墨科技有限公司 | Chongqing Frozen Technology Co., LTD |
Customer experience
Calculator Max
计算器i
In-app purchases
Calculator Max
- Permanent purchase$7.99
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
