# CalmLingo vs Learn Mandarin Words

The clearest difference is in-app purchases: CalmLingo at none against Learn Mandarin Words's 1. CalmLingo also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Learn Mandarin Words sells 1 one-off in-app purchase. CalmLingo asks for nothing beyond the download.

CalmLingo ships an update every 5 days, Learn Mandarin Words every 3 days. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CalmLingo | Learn Mandarin Words |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 82 MB | 4 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anuradha Welivita](https://appshunter.io/developer/1489693225) | [兴 管](https://appshunter.io/developer/1896516087) |

## What reviewers say

### CalmLingo

[App page](https://appshunter.io/ios/app/calmlingo-language-learning/id6760699516)

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

**In-app purchases:** none


### Learn Mandarin Words

[App page](https://appshunter.io/ios/app/learn-mandarin-words/id6770432385)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Revival Lantern | $19.99 | one-time |


## Frequently asked questions

### Is CalmLingo free?

CalmLingo is free to download, with no in-app purchases.

### Is Learn Mandarin Words free?

Learn Mandarin Words is free to download, with in-app purchases available.

### Do CalmLingo or Learn Mandarin Words have ads?

Neither CalmLingo nor Learn Mandarin Words shows ads.

### Which is updated more often, CalmLingo or Learn Mandarin Words?

CalmLingo ships an update every 5 days, and Learn Mandarin Words every 3 days. Most recently, CalmLingo was updated on October 1, 2026 and Learn Mandarin Words 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.*