# Alenga vs OpenABC

The clearest difference is update cadence: OpenABC at every 3 days against Alenga's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Alenga sells 2 in-app purchases, starting at $0.99 per month and OpenABC sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Alenga ships an update every 6 weeks, OpenABC every 3 days. Both last shipped on October 6, 2026.

## The numbers

| Metric | Alenga | OpenABC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/openabc/id6789418205/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 357 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alzenware](https://appshunter.io/developer/1851623532) | [帅 周](https://appshunter.io/developer/6789373257) |

## What reviewers say

### Alenga

[App page](https://appshunter.io/ios/app/alenga/id6755710702)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro monthly | $0.99 | per month |
| Pro Annual | $9.99 | per year |


### OpenABC

[App page](https://appshunter.io/ios/app/openabc/id6789418205)

This app offers a comprehensive language learning path, integrating listening, speaking, reading, and writing. It uses visual aids, handwriting recognition, and pronunciation feedback to help users master new vocabulary and grammar in context. Content adapts to the learner's level and includes various practice modes.

**Highlights:** Visual word learning, Handwriting dictation, Pronunciation feedback, Contextual grammar practice, Offline content access, Multiple learner profiles

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁完整版 | $3.99 | one-time |


## Frequently asked questions

### Is Alenga free?

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

### Is OpenABC free?

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

### Do Alenga or OpenABC have ads?

Neither Alenga nor OpenABC shows ads.

### Which is updated more often, Alenga or OpenABC?

Alenga ships an update every 6 weeks, and OpenABC every 3 days. Most recently, Alenga was updated on October 6, 2026 and OpenABC on October 6, 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.*