# DuoNinja vs Speak Indo

The clearest difference is device support: DuoNinja at 3 against Speak Indo's 1. DuoNinja also leads on iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. DuoNinja sells 2 in-app purchases, starting at $7.99 per month and Speak Indo sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | DuoNinja | Speak Indo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/duoninja/id6785968577/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Freemium | — |
| Size | 13 MB | 21 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Mink OÜ](https://appshunter.io/developer/1689550774) | [NICCOLO VALENTI](https://appshunter.io/developer/6792793900) |

## What reviewers say

### DuoNinja

[App page](https://appshunter.io/ios/app/duoninja/id6785968577)

Master new languages through comprehensible input and build vocabulary with interactive lessons. Enhance reading and listening fluency with authentic content like news and books. Utilize AI-powered tools and dictionaries to quickly look up words and fill knowledge gaps.

**Highlights:** Comprehensible input for language mastery, Vocabulary building lessons, Reading and listening fluency practice, News, texts, and book content, Flashcards for knowledge gaps, AI-powered word lookup, Dictionary integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $7.99 | per month |
| Premium Yearly | $47.90 | per year |


### Speak Indo

[App page](https://appshunter.io/ios/app/speak-indo/id6797204573)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Speak Indo Pro Monthly | $5.99 | per month |
| Speak Indo Pro Yearly | $44.99 | per year |
| Speak Indo Lifetime | $89.00 | one-time |


## Frequently asked questions

### Is DuoNinja free?

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

### Is Speak Indo free?

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

### Do DuoNinja or Speak Indo have ads?

Neither DuoNinja nor Speak Indo shows ads.

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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.*