# Maple Calculator vs CNau

The clearest difference is update cadence: CNau at every 3 weeks against Maple Calculator's every 2 months. Maple Calculator's advantage is iOS requirement (15.6 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Maple Calculator sells 3 in-app purchases, starting at $6.99 per month and CNau sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Maple Calculator ships an update every 2 months, CNau every 3 weeks. The most recent releases landed on October 14, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Maple Calculator | CNau |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.5K ratings)](https://appshunter.io/ios/app/maple-calculator-math-solver/id1466659419/reviews)** | — |
| Number of ratings | **1.5K** | — |
| Positive reviews | 62.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 24 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Maplesoft](https://appshunter.io/developer/469981986) | [Rizka Reza Pahlevi](https://appshunter.io/developer/1843548137) |

## What reviewers say

### Maple Calculator

[App page](https://appshunter.io/ios/app/maple-calculator-math-solver/id1466659419)

This app provides comprehensive math homework assistance, offering step-by-step solutions for a wide range of high school and university level problems. It functions as a graphing, scientific, algebra, calculus, and integration calculator, with the ability to visualize equations in 2-D and 3-D.

**Highlights:** Step-by-step math solutions, Camera and handwriting input, 2D and 3D graphing, Scientific and algebra calculator, Calculus and integration solver, Built-in math game

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $6.99 | per month |
| 6 months | $25.99 | per 6 months |
| 12 months | $29.99 | per year |

**What reviewers like**

- 👍 Excellent tool
- 👍 Does what it's supposed to do perfectly
- 👍 Very useful and fun to use
- 👍 Works great
- 👍 The best math app in the world

**What reviewers complain about**

- 🚫 The idea of using the system keyboard instead of the app's keyboard is very bad and makes the app difficult to use
- 🐛 When trying to take a photo in the app the camera quality appears to blurry, and a picture cannot be taken
- 🐛 This app is honestly bad. It gets questions wrong and doesn't answer them correctly at all
- 🚫 No support, no instructions, nobody cares
- 🚫 Entering an equation by typing has been a frustrating experience, if not impossible

**Reported bugs**

- When trying to take a photo in the app the camera quality appears to blurry, and a picture cannot be taken
- This app is honestly bad. It gets questions wrong and doesn't answer them correctly at all
- Entering an equation by typing has been a frustrating experience, if not impossible
- Ne se met pas en  mode paysage
- Does not work for iPad, why does this not work for iPad ?

**Requested features**

- More options
- Zoom for graphs in double direction separately
- Support for landscape mode
- Fundamental physical constants, or the ability to assign letters to constants


### CNau

[App page](https://appshunter.io/ios/app/cnau/id6753331497)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support CNau | $4.99 | one-time |


## Frequently asked questions

### Is Maple Calculator free?

Maple Calculator is free to download, with in-app purchases available.

### Is CNau free?

CNau is free to download, with in-app purchases available.

### Do Maple Calculator or CNau have ads?

Neither Maple Calculator nor CNau shows ads.

### Which is updated more often, Maple Calculator or CNau?

Maple Calculator ships an update every 2 months, and CNau every 3 weeks. Most recently, Maple Calculator was updated on October 14, 2026 and CNau on September 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*