# Indonesian by Nemo vs Formosanus

Indonesian by Nemo and Formosanus are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Indonesian by Nemo sells 1 one-off in-app purchase and Formosanus sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Indonesian by Nemo | Formosanus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (223 ratings)](https://appshunter.io/ios/app/indonesian-by-nemo/id487074209/reviews)** | — |
| Number of ratings | **223** | — |
| Positive reviews | 83.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 12 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nemo Apps LLC](https://appshunter.io/developer/428814324) | [Yu Tse Wu](https://appshunter.io/developer/1032252133) |

## What reviewers say

### Indonesian by Nemo

[App page](https://appshunter.io/ios/app/indonesian-by-nemo/id487074209)

Learn Indonesian with native speaker audio and personalized practice. Master pronunciation with speech recognition and build confidence for everyday conversations. Access all content offline.

**Highlights:** Native speaker audio, Speech recognition for pronunciation practice, Offline access to all content, Personalized progress tracking, Customizable learning path, Review mode for memory retention, Focus on high-frequency words

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nemo Indonesian Foundation pack | $14.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Effective for learning
- 💡 Good for beginners
- 🗣️ Clear pronunciation
- 🔁 Good for repetition

**What reviewers complain about**

- 🐛 Duplicate words issue
- ❌ No updates
- 💰 Paid version issues
- 🗣️ German voice annoying
- 🗣️ Indonesian pronunciation unclear

**Reported bugs**

- Duplicate words appearing
- Paid version not working after update
- Purchase recovery failed
- Bluetooth not working alone
- Download interrupted after payment

**Requested features**

- Improve duplicate word display
- More words needed
- Add Indonesian 2
- Add hiragana/katakana display
- Add Indonesian accented voice option


### Formosanus

[App page](https://appshunter.io/ios/app/formosanus/id1056896515)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 百岳 | $0.99 | one-time |


## Frequently asked questions

### Is Indonesian by Nemo free?

Indonesian by Nemo is free to download, with in-app purchases available.

### Is Formosanus free?

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

### Do Indonesian by Nemo or Formosanus have ads?

Neither Indonesian by Nemo nor Formosanus shows ads.

### Which is updated more often, Indonesian by Nemo or Formosanus?

Indonesian by Nemo ships an update every 2 months, and Formosanus every 2 months. Most recently, Indonesian by Nemo was updated on October 21, 2026 and Formosanus on October 9, 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.*