# 录音机 vs 笔杆文库

The clearest difference is update cadence: 录音机 at every 8 days against 笔杆文库's every 6 months. 录音机 also leads on iOS requirement (10.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 录音机 sells 1 one-off in-app purchase and 笔杆文库 sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

录音机 ships an update every 8 days, 笔杆文库 every 6 months. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 录音机 | 笔杆文库 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 6 months |
| Monetization | — | Freemium |
| Size | 71 MB | 75 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Wuxi Baoliyuan Network Technology Co., Ltd.](https://appshunter.io/developer/1598284364) | [Mew Tech LLC](https://appshunter.io/developer/6797798595) |

## What reviewers say

### 录音机

[App page](https://appshunter.io/ios/app/id1605933709)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 手机专业录音机永久会员 | $46.99 | one-time |


### 笔杆文库

[App page](https://appshunter.io/ios/app/id6475332981)

This app assists with generating official documents and writing. It's designed to improve efficiency for professionals and members of political parties. Offers AI-powered writing assistance and a library of templates.

**Highlights:** AI-powered document generation, Official document templates, Writing efficiency improvement, Membership subscription options, Cross-device compatibility

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级会员 | $4.99 | per 7 days |
| 高级会员 | $9.99 | per month |
| 高级会员 | $24.99 | per year |
| 高级会员 | $29.99 | one-time |
| 高级会员 | $39.99 | one-time |


## Frequently asked questions

### Is 录音机 free?

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

### Is 笔杆文库 free?

笔杆文库 is free to download, with in-app purchases available.

### Do 录音机 or 笔杆文库 have ads?

Neither 录音机 nor 笔杆文库 shows ads.

### Which is updated more often, 录音机 or 笔杆文库?

录音机 ships an update every 8 days, and 笔杆文库 every 6 months. Most recently, 录音机 was updated on October 8, 2026 and 笔杆文库 on October 14, 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.*