# PolyChain vs HiLo Card Counting

The clearest difference is in-app purchases: PolyChain at none against HiLo Card Counting's 1. PolyChain also leads on iOS requirement (12.4 vs 18.5). HiLo Card Counting's advantage is device support. On price there is nothing between them.

Both are free to download. HiLo Card Counting sells 1 one-off in-app purchase. PolyChain asks for nothing beyond the download.

## The numbers

| Metric | PolyChain | HiLo Card Counting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hilo-card-counting/id6749835292/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 4 days |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 23 MB |
| Requires iOS | **12.4** | 18.5 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [The Hong Kong Polytechnic University](https://appshunter.io/developer/442903588) | [Michael Bridges](https://appshunter.io/developer/1818640701) |

## What reviewers say

### PolyChain

[App page](https://appshunter.io/ios/app/polychain/id6444431184)

**In-app purchases:** none


### HiLo Card Counting

[App page](https://appshunter.io/ios/app/hilo-card-counting/id6749835292)

Master card counting with progressive training modes and detailed analytics. Learn fundamentals, perfect speed, and analyze your performance with advanced metrics. Ideal for beginners and experienced players aiming for casino readiness.

**Highlights:** Progressive training modes, Timed card recognition, Speed counting challenges, Detailed analytics and progress tracking, Accuracy and error analysis, Multi-card training modes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Card Counting - Premium | $4.99 | one-time |


## Frequently asked questions

### Is PolyChain free?

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

### Is HiLo Card Counting free?

HiLo Card Counting is free to download, with in-app purchases available.

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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.*