# 韬笔记 vs DeapSound

The clearest difference is in-app purchases: 韬笔记 at none against DeapSound's 9. 韬笔记 also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DeapSound sells 9 one-off in-app purchases. 韬笔记 asks for nothing beyond the download.

韬笔记 ships an update every 5 weeks, DeapSound monthly. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 韬笔记 | DeapSound |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 42 MB | 144 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Ningqu Technology Co., Ltd.](https://appshunter.io/developer/1372680566) | [Shenzhen Chuangxiang Yunqi Technology Co., Ltd.](https://appshunter.io/developer/1811522893) |

## What reviewers say

### 韬笔记

[App page](https://appshunter.io/ios/app/id6445970036)

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

**In-app purchases:** none


### DeapSound

[App page](https://appshunter.io/ios/app/deapsound/id6745247388)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| deapsound_meet_01 | $1.99 | one-time |
| deapsound_vip_01 | $1.99 | one-time |
| deapsound_trade_01 | $4.99 | one-time |
| deapsound_vip_02 | $5.99 | one-time |
| deapsound_meet_02 | $6.99 | one-time |
| deapsound_vip_03 | $19.99 | one-time |
| deapsound_trade_02 | $22.99 | one-time |
| deapsound_meet_03 | $29.99 | one-time |
| deapsound_trade_03 | $99.99 | one-time |


## Frequently asked questions

### Is 韬笔记 free?

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

### Is DeapSound free?

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

### Do 韬笔记 or DeapSound have ads?

Neither 韬笔记 nor DeapSound shows ads.

### Which is updated more often, 韬笔记 or DeapSound?

韬笔记 ships an update every 5 weeks, and DeapSound monthly. Most recently, 韬笔记 was updated on October 8, 2026 and DeapSound on September 29, 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.*