# Compound Quest vs Idiomatics

The clearest difference is update cadence: Idiomatics at fortnightly against Compound Quest's every 5 weeks. Compound Quest's advantage is iOS requirement (13.0 vs 26.0). 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.

Compound Quest ships an update every 5 weeks, Idiomatics fortnightly. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Compound Quest | Idiomatics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 26 MB | 4 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [毓鑫 戴](https://appshunter.io/developer/1498577196) | [Ake Tistelberg](https://appshunter.io/developer/1597899880) |

## What reviewers say

### Compound Quest

[App page](https://appshunter.io/ios/app/compound-quest/id6744287187)

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

**In-app purchases:** none


### Idiomatics

[App page](https://appshunter.io/ios/app/idiomatics/id6757863018)

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

**In-app purchases:** none


## Frequently asked questions

### Is Compound Quest free?

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

### Is Idiomatics free?

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

### Do Compound Quest or Idiomatics have ads?

Neither Compound Quest nor Idiomatics shows ads.

### Which is updated more often, Compound Quest or Idiomatics?

Compound Quest ships an update every 5 weeks, and Idiomatics fortnightly. Most recently, Compound Quest was updated on October 7, 2026 and Idiomatics on September 30, 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.*