# gwiroman vs Math From Counting to Calculus

The clearest difference is in-app purchases: Math From Counting to Calculus at none against gwiroman's 1. gwiroman's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. gwiroman sells 1 one-off in-app purchase. Math From Counting to Calculus asks for nothing beyond the download.

gwiroman ships an update weekly, Math From Counting to Calculus every 3 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | gwiroman | Math From Counting to Calculus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 57 MB | 41 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yongjoo Kwon](https://appshunter.io/developer/1872062832) | [Alexis Glorieux](https://appshunter.io/developer/6797071387) |

## What reviewers say

### gwiroman

[App page](https://appshunter.io/ios/app/gwiroman/id6758299615)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $2.99 | one-time |


### Math From Counting to Calculus

[App page](https://appshunter.io/ios/app/math-from-counting-to-calculus/id6803933193)

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

**In-app purchases:** none


## Frequently asked questions

### Is gwiroman free?

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

### Is Math From Counting to Calculus free?

Math From Counting to Calculus is free to download, with no in-app purchases.

### Do gwiroman or Math From Counting to Calculus have ads?

Both gwiroman and Math From Counting to Calculus show ads.

### Which is updated more often, gwiroman or Math From Counting to Calculus?

gwiroman ships an update weekly, and Math From Counting to Calculus every 3 weeks. Most recently, gwiroman was updated on October 31, 2026 and Math From Counting to Calculus on October 31, 2026.

---

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