# PlayLingo vs COMath Premium

The clearest difference is price: PlayLingo at Free against COMath Premium's $0.99. PlayLingo also leads on update cadence (every 4 days vs every 2 weeks). COMath Premium's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

PlayLingo is free to download; COMath Premium costs $0.99 up front. PlayLingo sells 2 in-app purchases, starting at $1.99 per month. COMath Premium asks for nothing beyond the download.

PlayLingo ships an update every 4 days, COMath Premium every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PlayLingo | COMath Premium |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.6 (11 ratings)](https://appshunter.io/ios/app/playlingo/id6740007917/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 85 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Reflow Design](https://appshunter.io/developer/1787931741) | [Jianfeng Wu](https://appshunter.io/developer/1435210283) |

## What reviewers say

### PlayLingo

[App page](https://appshunter.io/ios/app/playlingo/id6740007917)

Learn English using AI-powered transcription and smart sentence segmentation from any YouTube video. Practice speaking and listening with real-world content at your own pace to improve fluency.

**Highlights:** AI Transcription, Smart Sentence Segmentation, Learn from Real Content, Personalized Speaking & Listening, YouTube Video Integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $1.99 | per month |
| Pro Annual | $19.99 | per year |


### COMath Premium

[App page](https://appshunter.io/ios/app/comath-premium/id6752225245)

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

**In-app purchases:** none


## Frequently asked questions

### Is PlayLingo free?

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

### Is COMath Premium free?

COMath Premium costs $0.99, with no in-app purchases.

### Do PlayLingo or COMath Premium have ads?

PlayLingo shows ads; COMath Premium does not.

### Which is updated more often, PlayLingo or COMath Premium?

PlayLingo ships an update every 4 days, and COMath Premium every 2 weeks. Most recently, PlayLingo was updated on October 24, 2026 and COMath Premium on October 25, 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.*