# Piuma vs Onomanabi

The clearest difference is update cadence: Piuma at every 2 days against Onomanabi's every 6 days. Onomanabi's advantage is iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Piuma sells 2 in-app purchases, starting at $3.99 per 7 days and Onomanabi sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Piuma ships an update every 2 days, Onomanabi every 6 days. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Piuma | Onomanabi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 days |
| Size | 19 MB | 93 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Golden Genius](https://appshunter.io/developer/1824411127) | [Takeshi Nogi](https://appshunter.io/developer/1861683073) |

## What reviewers say

### Piuma

[App page](https://appshunter.io/ios/app/piuma-learn-languages-easily/id6771447666)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $3.99 | per 7 days |
| Yearly Plan | $49.99 | per year |


### Onomanabi

[App page](https://appshunter.io/ios/app/onomanabi/id6785002188)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Onomanabi Premium (Welcome) | $11.99 | one-time |
| Onomanabi Premium | $14.99 | one-time |


## Frequently asked questions

### Is Piuma free?

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

### Is Onomanabi free?

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

### Do Piuma or Onomanabi have ads?

Neither Piuma nor Onomanabi shows ads.

### Which is updated more often, Piuma or Onomanabi?

Piuma ships an update every 2 days, and Onomanabi every 6 days. Most recently, Piuma was updated on October 8, 2026 and Onomanabi 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.*