# 音标小助手 vs NRRS

The clearest difference is in-app purchases: NRRS at none against 音标小助手's 1. NRRS also leads on ads (none vs shown). 音标小助手's advantage is update cadence (every 5 days vs every 16 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 音标小助手 sells 1 one-off in-app purchase. NRRS asks for nothing beyond the download.

音标小助手 ships an update every 5 days, NRRS every 16 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 音标小助手 | NRRS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (54 ratings)](https://appshunter.io/ios/app/id1055255261/reviews)** | — |
| Number of ratings | **54** | — |
| Positive reviews | 69.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 16 months |
| Monetization | Free with in-app purchases | — |
| Size | 76 MB | 3 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [雷 戴](https://appshunter.io/developer/696880612) | [Answers4Families](https://appshunter.io/developer/530164780) |

## What reviewers say

### 音标小助手

[App page](https://appshunter.io/ios/app/id1055255261)

This app helps beginners learn English phonetics and phonics through interactive lessons, video demonstrations, and gamified exercises. It covers IPA 88 international phonetics with standard pronunciation and mouth shape guidance. Features include phonetic breakdowns, word practice, and natural phonics rules.

**Highlights:** IPA 88 international phonetics, 真人录制标准发音, 视频口型跟着学, 卡片式内容设计, 游戏化学习单元, 自然拼读规则总结

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 升级为Pro | $0.99 | one-time |


### NRRS

[App page](https://appshunter.io/ios/app/nrrs/id1490934580)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 音标小助手 free?

音标小助手 is free to download, with in-app purchases available.

### Is NRRS free?

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

### Do 音标小助手 or NRRS have ads?

音标小助手 shows ads; NRRS does not.

### Which is updated more often, 音标小助手 or NRRS?

音标小助手 ships an update every 5 days, and NRRS every 16 months. Most recently, 音标小助手 was updated on October 24, 2026 and NRRS on October 8, 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.*