# Kalcu vs Steply

The clearest difference is in-app purchases: Kalcu at none against Steply's 2. Kalcu also leads on iOS requirement (14.4 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Steply sells 2 in-app purchases, starting at $5.99 per 7 days. Kalcu asks for nothing beyond the download.

## The numbers

| Metric | Kalcu | Steply |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 3 MB | 2 MB |
| Requires iOS | **14.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Martin Valorzi](https://appshunter.io/developer/1565585807) | [Taylan Karadeniz](https://appshunter.io/developer/1884442917) |

## What reviewers say

### Kalcu

[App page](https://appshunter.io/ios/app/kalcu/id1569210174)

**Features:** macOS Compatibility

**In-app purchases:** none


### Steply

[App page](https://appshunter.io/ios/app/steply-ai-math-solver-and-help/id6783482758)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Steply Premium (Weekly) | $5.99 | per 7 days |
| Steply Premium (Annual) | $49.99 | per year |


## Frequently asked questions

### Is Kalcu free?

Kalcu is free to download, with no in-app purchases.

### Is Steply free?

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

### Do Kalcu or Steply have ads?

Neither Kalcu nor Steply shows ads.

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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.*