# 英語音読勉強アプリOnki vs Lanbla

The clearest difference is in-app purchases: 英語音読勉強アプリOnki at none against Lanbla's 10. Lanbla's advantage is update cadence (every 5 days vs every 23 months) and device support. On price and iOS requirement there is nothing between them.

Both are free to download. Lanbla sells 10 in-app purchases, starting at $6.99 per month. 英語音読勉強アプリOnki asks for nothing beyond the download.

英語音読勉強アプリOnki ships an update every 23 months, Lanbla every 5 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 英語音読勉強アプリOnki | Lanbla |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | Every 23 months | **Every 5 days** |
| Size | 92 MB | 16 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [E COMMUNICATION. INC.](https://appshunter.io/developer/1676906239) | [Ryutaro Okumura](https://appshunter.io/developer/1663433878) |

## What reviewers say

### 英語音読勉強アプリOnki

[App page](https://appshunter.io/ios/app/onki-ai/id6446245629)

**In-app purchases:** none


### Lanbla

[App page](https://appshunter.io/ios/app/lanbla/id6811652852)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lanbla Lite | $6.99 | per month |
| Lanbla Lite | $6.99 | per month |
| Lanbla Pro | $12.99 | per month |
| Lanbla Max | $29.99 | per month |
| Support ¥1,000 | $5.99 | one-time |
| Support ¥2,000 | $11.99 | one-time |
| Support ¥3,000 | $19.99 | one-time |
| Support ¥5,000 | $29.99 | one-time |
| Support ¥10,000 | $59.99 | one-time |
| Support ¥100,000 | $599.99 | one-time |


## Frequently asked questions

### Is 英語音読勉強アプリOnki free?

英語音読勉強アプリOnki is free to download, with no in-app purchases.

### Is Lanbla free?

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

### Which is updated more often, 英語音読勉強アプリOnki or Lanbla?

英語音読勉強アプリOnki ships an update every 23 months, and Lanbla every 5 days. Most recently, 英語音読勉強アプリOnki was updated on October 25, 2026 and Lanbla on October 24, 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.*