# CalmLingo vs idiomRacer

The clearest difference is update cadence: CalmLingo at every 5 days against idiomRacer's every 2 weeks. CalmLingo also leads on iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CalmLingo ships an update every 5 days, idiomRacer every 2 weeks. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | CalmLingo | idiomRacer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Size | 82 MB | 11 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anuradha Welivita](https://appshunter.io/developer/1489693225) | [HIRO COMMERCIAL REAL ESTATE PTE. LTD.](https://appshunter.io/developer/1704983046) |

## 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


### idiomRacer

[App page](https://appshunter.io/ios/app/idiomracer/id6761376705)

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

**In-app purchases:** none


## Frequently asked questions

### Is CalmLingo free?

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

### Is idiomRacer free?

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

### Do CalmLingo or idiomRacer have ads?

Neither CalmLingo nor idiomRacer shows ads.

### Which is updated more often, CalmLingo or idiomRacer?

CalmLingo ships an update every 5 days, and idiomRacer every 2 weeks. Most recently, CalmLingo was updated on October 1, 2026 and idiomRacer on October 11, 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.*