# PolyDigits vs Ocardric Number

The clearest difference is in-app purchases: Ocardric Number at none against PolyDigits's 4. Ocardric Number also leads on iOS requirement (17.0 vs 26). On price, ads and device support there is nothing between them.

Both are free to download. PolyDigits sells 4 in-app purchases, starting at $1.99 per month. Ocardric Number asks for nothing beyond the download.

## The numbers

| Metric | PolyDigits | Ocardric Number |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 4 MB | 4 MB |
| Requires iOS | 26 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Kwetschas](https://appshunter.io/developer/1823422072) | [punkt.tokyo Inc.](https://appshunter.io/developer/1890488646) |

## What reviewers say

### PolyDigits

[App page](https://appshunter.io/ios/app/polydigits/id6747923329)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee Subscription | $1.99 | per month |
| Small Coffee | $2.99 | one-time |
| Medium Coffee | $3.99 | one-time |
| Large Coffee | $5.99 | one-time |


### Ocardric Number

[App page](https://appshunter.io/ios/app/ocardric-number/id6769767161)

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

**In-app purchases:** none


## Frequently asked questions

### Is PolyDigits free?

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

### Is Ocardric Number free?

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

### Do PolyDigits or Ocardric Number have ads?

Neither PolyDigits nor Ocardric Number 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.*