# ABC歌曲学字母－学英语字母及单词 vs Alfredo Backer

The clearest difference is in-app purchases: Alfredo Backer at none against ABC歌曲学字母－学英语字母及单词's 1. Alfredo Backer also leads on update cadence (every 8 months vs every 43 months). ABC歌曲学字母－学英语字母及单词's advantage is iOS requirement (11.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. ABC歌曲学字母－学英语字母及单词 sells 1 one-off in-app purchase. Alfredo Backer asks for nothing beyond the download.

ABC歌曲学字母－学英语字母及单词 ships an update every 43 months, Alfredo Backer every 8 months. The most recent releases landed on June 1, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | ABC歌曲学字母－学英语字母及单词 | Alfredo Backer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/abc/id1157296869/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 8 months** |
| Monetization | Free | — |
| Size | 72 MB | 55 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ANOBAS Information & technology Co., LTD](https://appshunter.io/developer/1157296868) | [Externato Alfredo Backer Ltda](https://appshunter.io/developer/1535072495) |

## What reviewers say

### ABC歌曲学字母－学英语字母及单词

[App page](https://appshunter.io/ios/app/abc/id1157296869)

This app uses songs, videos, and games to teach children English alphabet letters, their sounds, and basic vocabulary. It includes pronunciation guides, handwriting practice, and phonics lessons for a comprehensive learning experience.

**Highlights:** Learn letters with corresponding phonetics, Songs and videos for engaging learning, Handwriting practice for correct stroke order, Matching games for uppercase and lowercase letters, Phonics rules for pronunciation habits, Professional foreign teacher pronunciation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久解锁全部课程 | $9.99 | one-time |


### Alfredo Backer

[App page](https://appshunter.io/ios/app/alfredo-backer/id1212354980)

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

**In-app purchases:** none


## Frequently asked questions

### Is ABC歌曲学字母－学英语字母及单词 free?

ABC歌曲学字母－学英语字母及单词 is free to download, with in-app purchases available.

### Is Alfredo Backer free?

Alfredo Backer is free to download, with no in-app purchases.

### Do ABC歌曲学字母－学英语字母及单词 or Alfredo Backer have ads?

Neither ABC歌曲学字母－学英语字母及单词 nor Alfredo Backer shows ads.

### Which is updated more often, ABC歌曲学字母－学英语字母及单词 or Alfredo Backer?

ABC歌曲学字母－学英语字母及单词 ships an update every 43 months, and Alfredo Backer every 8 months. Most recently, ABC歌曲学字母－学英语字母及单词 was updated on June 1, 2026 and Alfredo Backer on September 18, 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.*