# Cardinal Solitaire Directions vs Math Symbol Helper

The clearest difference is in-app purchases: Cardinal Solitaire Directions at none against Math Symbol Helper's 1. Cardinal Solitaire Directions also leads on ads (none vs shown) and update cadence (weekly vs every 6 months). On price there is nothing between them.

Both are free to download. Math Symbol Helper sells 1 one-off in-app purchase. Cardinal Solitaire Directions asks for nothing beyond the download.

Cardinal Solitaire Directions ships an update weekly, Math Symbol Helper every 6 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Cardinal Solitaire Directions | Math Symbol Helper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 6 months |
| Size | 3 MB | 10 MB |
| Requires iOS | **9.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [William Portillo](https://appshunter.io/developer/397891789) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### Cardinal Solitaire Directions

[App page](https://appshunter.io/ios/app/cardinal-solitaire-directions/id6448787148)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Symbol Helper

[App page](https://appshunter.io/ios/app/math-symbol-helper/id6752316588)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $1.99 | one-time |


## Frequently asked questions

### Is Cardinal Solitaire Directions free?

Cardinal Solitaire Directions is free to download, with no in-app purchases.

### Is Math Symbol Helper free?

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

### Do Cardinal Solitaire Directions or Math Symbol Helper have ads?

Math Symbol Helper shows ads; Cardinal Solitaire Directions does not.

### Which is updated more often, Cardinal Solitaire Directions or Math Symbol Helper?

Cardinal Solitaire Directions ships an update weekly, and Math Symbol Helper every 6 months. Most recently, Cardinal Solitaire Directions was updated on November 3, 2026 and Math Symbol Helper on October 28, 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.*