# OpenABC vs Dictation Lab

The clearest difference is in-app purchases: Dictation Lab at none against OpenABC's 1. OpenABC's advantage is update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. OpenABC sells 1 one-off in-app purchase. Dictation Lab asks for nothing beyond the download.

OpenABC ships an update every 3 days, Dictation Lab weekly. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | OpenABC | Dictation Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/openabc/id6789418205/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 357 MB | 13 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [帅 周](https://appshunter.io/developer/6789373257) | [KUAN HUANG](https://appshunter.io/developer/6783854163) |

## What reviewers say

### 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 |


### Dictation Lab

[App page](https://appshunter.io/ios/app/dictation-lab/id6795864981)

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

**In-app purchases:** none


## Frequently asked questions

### Is OpenABC free?

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

### Is Dictation Lab free?

Dictation Lab is free to download, with no in-app purchases.

### Do OpenABC or Dictation Lab have ads?

Neither OpenABC nor Dictation Lab shows ads.

### Which is updated more often, OpenABC or Dictation Lab?

OpenABC ships an update every 3 days, and Dictation Lab weekly. Most recently, OpenABC was updated on October 6, 2026 and Dictation Lab on October 16, 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.*