iCalc Math vs 阅燃
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iCalc Math
This app offers a versatile calculator with seven distinct modes for various needs, from basic arithmetic and scientific calculations to programming, statistics, unit conversion, matrix operations, and graphing. It supports advanced functions and system conversions.
- Multiple calculation modes (Calculator, Programmer, Statistics, IP Subnet, Unit Converter, Matrix, Grapher)
- Advanced scientific and trigonometric functions
- Number system conversions (DEC, BIN, HEX, OCT)
- Unit conversion for various measurements
- Matrix operations
- Function graphing
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iCalc Math, the powerful calculator for home, school and office includes 7 different modes of operation: > Calculator: Memory, power, square root, logarithmic, factorial and other functions like floor(), ceil() and random(). *** Includes more than 30 trigonometric functions. *** Touch the "sci" button to perform advanced calculations. > Programmer: Make conversions from/to DEC,BIN,HEX,OCT systems and many more masking operations. > Statistics: Calculate median, stddev, etc, as well as create random numbers. > IP Subnet: Calculate subnets from a giving IP address. > Unit Converter: Convert values between units, such as length, area, volume, mass, time and many more. > Matrix: Perform matrix calculations such as detA, invA, AxB, etc. > Grapher: Type in your function and it automatically gets plotted.
阅燃
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阅燃将纸质教材中静止的知识升级为生动有趣的数字内容，采用AR（增强现实）技术将平面教材改造成为神奇的魔法书。 阅燃集成了精心解读后制作成的3D模型、视频、动画、图片等教学素材，你只需要在图书馆中打开阅燃，通过缩放、旋转、平移操作就能够掌握书本上乏味、难懂的专业原理。 阅燃，让专业学科的教与学变得更简单。
Screenshots
Verdict
The clearest difference is in-app purchases: 阅燃 at none against iCalc Math's 1. 阅燃 also leads on update cadence (monthly vs every 12 months). iCalc Math's advantage is iOS requirement (7.0 vs 11.0). On price, 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. iCalc Math sells 1 one-off in-app purchase. 阅燃 asks for nothing beyond the download.
iCalc Math ships an update every 12 months, 阅燃 monthly. The most recent releases landed on June 25, 2026 and October 5, 2026 respectively.
| Parameter | iCalc Math | 阅燃 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 12 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 8 MB | 101 MB |
| Age rating | 4+ | 4+ |
| Developer | Dae-Hyeon Kim | Chengdu Zhixin Technology Co,.Ltd. |
In-app purchases
iCalc Math
- iCalc Math Pro$0.99
阅燃
No in-app purchases
