# PolyDigits vs Deutsche Zahlen

The clearest difference is update cadence: Deutsche Zahlen at daily against PolyDigits's every 5 days. Deutsche Zahlen also leads on iOS requirement (17.6 vs 26). On price, ads, in-app purchases 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 and Deutsche Zahlen sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

PolyDigits ships an update every 5 days, Deutsche Zahlen daily. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | PolyDigits | Deutsche Zahlen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Size | 4 MB | 16 MB |
| Requires iOS | 26 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Kwetschas](https://appshunter.io/developer/1823422072) | [Ufuk Kosker](https://appshunter.io/developer/1571028340) |

## 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 |


### Deutsche Zahlen

[App page](https://appshunter.io/ios/app/deutsche-zahlen/id6757869101)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Monatlich | $2.99 | per month |


## Frequently asked questions

### Is PolyDigits free?

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

### Is Deutsche Zahlen free?

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

### Do PolyDigits or Deutsche Zahlen have ads?

Neither PolyDigits nor Deutsche Zahlen shows ads.

### Which is updated more often, PolyDigits or Deutsche Zahlen?

PolyDigits ships an update every 5 days, and Deutsche Zahlen daily. Most recently, PolyDigits was updated on October 6, 2026 and Deutsche Zahlen on September 30, 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.*