# PolyDigits vs Bluent

The clearest difference is iOS requirement: Bluent at 18.6 against PolyDigits's 26. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PolyDigits sells 4 in-app purchases, starting at $1.99 per month and Bluent sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

PolyDigits ships an update every 5 days, Bluent every 4 days. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | PolyDigits | Bluent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 4 MB | 9 MB |
| Requires iOS | 26 | **18.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Kwetschas](https://appshunter.io/developer/1823422072) | [OpenTide GmbH](https://appshunter.io/developer/1870644871) |

## 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 |


### Bluent

[App page](https://appshunter.io/ios/app/bluent-learn-german-and-speak/id6758056230)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Semester | $49.99 | per 6 months |
| Yearly | $89.99 | per year |


## Frequently asked questions

### Is PolyDigits free?

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

### Is Bluent free?

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

### Do PolyDigits or Bluent have ads?

Neither PolyDigits nor Bluent shows ads.

### Which is updated more often, PolyDigits or Bluent?

PolyDigits ships an update every 5 days, and Bluent every 4 days. Most recently, PolyDigits was updated on September 19, 2026 and Bluent on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*