# SpeakRPG vs Kernel 背單字

The clearest difference is in-app purchases: Kernel 背單字 at none against SpeakRPG's 3. SpeakRPG's advantage is ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. SpeakRPG sells 3 in-app purchases, starting at $3.99 per 7 days. Kernel 背單字 asks for nothing beyond the download.

SpeakRPG ships an update every 10 days, Kernel 背單字 weekly. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | SpeakRPG | Kernel 背單字 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/speakrpg-voice-language-rpg/id6756213432/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Freemium | — |
| Size | 96 MB | 63 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Shih](https://appshunter.io/developer/1735682860) | [Egan Bisma](https://appshunter.io/developer/1882424495) |

## What reviewers say

### SpeakRPG

[App page](https://appshunter.io/ios/app/speakrpg-voice-language-rpg/id6756213432)

Learn languages like Japanese, Chinese, English, or Korean through immersive role-playing. Speak with AI characters whose dialogue advances a story, building vocabulary and confidence without traditional drills.

**Highlights:** Voice-first language immersion, Story-driven RPG gameplay, AI characters with personalities, Adaptive difficulty levels, Learn Japanese, Chinese, English, Korean, No flashcards or drills

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $3.99 | per 7 days |
| Monthly Plan | $18.99 | per month |
| Yearly Plan | $179.99 | per year |


### Kernel 背單字

[App page](https://appshunter.io/ios/app/kernel/id6760036064)

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

**In-app purchases:** none


## Frequently asked questions

### Is SpeakRPG free?

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

### Is Kernel 背單字 free?

Kernel 背單字 is free to download, with no in-app purchases.

### Do SpeakRPG or Kernel 背單字 have ads?

Kernel 背單字 shows ads; SpeakRPG does not.

### Which is updated more often, SpeakRPG or Kernel 背單字?

SpeakRPG ships an update every 10 days, and Kernel 背單字 weekly. Most recently, SpeakRPG was updated on September 9, 2026 and Kernel 背單字 on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*