# 录音转文字 vs 作业答案圈

The clearest difference is ads: 录音转文字 at none against 作业答案圈's shown. 录音转文字 also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. 录音转文字 sells 3 in-app purchases, starting at $0.99 per 7 days and 作业答案圈 sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

录音转文字 ships an update weekly, 作业答案圈 every 4 days. The most recent releases landed on October 28, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 录音转文字 | 作业答案圈 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 99 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tianjin Junray Technology Co., Ltd.](https://appshunter.io/developer/1792139982) | [建忠 芦](https://appshunter.io/developer/1868308151) |

## What reviewers say

### 录音转文字

[App page](https://appshunter.io/ios/app/ai/id6754068107)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包周 | $0.99 | per 7 days |
| 连续包月 | $2.99 | per month |
| 永久会员 | $19.99 | one-time |


### 作业答案圈

[App page](https://appshunter.io/ios/app/id6758238741)

This app provides comprehensive academic support for K12 students, offering answers to practice problems across all subjects, classical literature appreciation, math formula lookups, and AI-powered English translation and writing assistance.

**Highlights:** All-subject homework answer database, Classical literature appreciation, Math formula quick lookup, AI English writing and translation, AI problem solving

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 作业答案订阅周会员 | $0.99 | per 7 days |
| 作业答案订阅月会员 | $0.99 | per month |
| 作业答案订阅年会员 | $3.99 | per year |


## Frequently asked questions

### Is 录音转文字 free?

录音转文字 is free to download, with in-app purchases available.

### Is 作业答案圈 free?

作业答案圈 is free to download, with in-app purchases available.

### Do 录音转文字 or 作业答案圈 have ads?

作业答案圈 shows ads; 录音转文字 does not.

### Which is updated more often, 录音转文字 or 作业答案圈?

录音转文字 ships an update weekly, and 作业答案圈 every 4 days. Most recently, 录音转文字 was updated on October 28, 2026 and 作业答案圈 on October 9, 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.*