# Duoler vs Immersea

The clearest difference is update cadence: Immersea at every 10 days against Duoler's every 6 weeks. Immersea also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Duoler sells 2 in-app purchases, starting at $2.99 per month and Immersea sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Duoler ships an update every 6 weeks, Immersea every 10 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Duoler | Immersea |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Size | 634 MB | 54 MB |
| Requires iOS | 18.1 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [翠涓 徐](https://appshunter.io/developer/1817823992) | [Amine Elbarry](https://appshunter.io/developer/1871889819) |

## What reviewers say

### Duoler

[App page](https://appshunter.io/ios/app/duoler/id6756180237)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Annual Subscription | $24.99 | per year |


### Immersea

[App page](https://appshunter.io/ios/app/immersea-learn-languages/id6778434590)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Immersea Monthly Plan | $7.99 | per month |
| Immersea Yearly Plan | $59.99 | per year |


## Frequently asked questions

### Is Duoler free?

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

### Is Immersea free?

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

### Do Duoler or Immersea have ads?

Neither Duoler nor Immersea shows ads.

### Which is updated more often, Duoler or Immersea?

Duoler ships an update every 6 weeks, and Immersea every 10 days. Most recently, Duoler was updated on October 7, 2026 and Immersea on October 9, 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.*