# Rollcallz HQ vs 1729 Math

The clearest difference is in-app purchases: Rollcallz HQ at none against 1729 Math's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 1729 Math sells 2 in-app purchases, starting at $5.99 per month. Rollcallz HQ asks for nothing beyond the download.

Rollcallz HQ ships an update every 2 weeks, 1729 Math monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Rollcallz HQ | 1729 Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/1729-math/id6784286882/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 46 MB | 9 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rollcallz](https://appshunter.io/developer/1607933531) | [Long Nguyen](https://appshunter.io/developer/6784286884) |

## What reviewers say

### Rollcallz HQ

[App page](https://appshunter.io/ios/app/rollcallz-hq/id6444032095)

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

**In-app purchases:** none


### 1729 Math

[App page](https://appshunter.io/ios/app/1729-math/id6784286882)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access (Monthly) | $5.99 | per month |
| Full Access (Annual) | $35.99 | per year |


## Frequently asked questions

### Is Rollcallz HQ free?

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

### Is 1729 Math free?

1729 Math is free to download, with in-app purchases available.

### Do Rollcallz HQ or 1729 Math have ads?

Neither Rollcallz HQ nor 1729 Math shows ads.

### Which is updated more often, Rollcallz HQ or 1729 Math?

Rollcallz HQ ships an update every 2 weeks, and 1729 Math monthly. Most recently, Rollcallz HQ was updated on November 3, 2026 and 1729 Math on November 5, 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.*