# SubPlay vs Duoler

The clearest difference is update cadence: SubPlay at every 3 weeks against Duoler's every 6 weeks. SubPlay also leads on iOS requirement (16.0 vs 18.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SubPlay sells 3 in-app purchases, starting at $2.99 per month and Duoler sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

SubPlay ships an update every 3 weeks, Duoler every 6 weeks. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SubPlay | Duoler |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 62 MB | 634 MB |
| Requires iOS | **16.0** | 18.1 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vadim Petrov](https://appshunter.io/developer/1833247198) | [翠涓 徐](https://appshunter.io/developer/1817823992) |

## What reviewers say

### SubPlay

[App page](https://appshunter.io/ios/app/subplay/id6752820509)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mini Plan | $2.99 | per month |
| Basic Plan | $4.99 | per month |
| Study Plan | $7.99 | per month |


### 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 |


## Frequently asked questions

### Is SubPlay free?

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

### Is Duoler free?

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

### Do SubPlay or Duoler have ads?

Neither SubPlay nor Duoler shows ads.

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

SubPlay ships an update every 3 weeks, and Duoler every 6 weeks. Most recently, SubPlay was updated on October 10, 2026 and Duoler on October 7, 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.*