# DeapSound vs TransKoi

The clearest difference is iOS requirement: TransKoi at 14 against DeapSound's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. DeapSound sells 9 one-off in-app purchases and TransKoi sells 6 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

DeapSound ships an update monthly, TransKoi fortnightly. The most recent releases landed on June 23, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | DeapSound | TransKoi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 144 MB | 22 MB |
| Requires iOS | 16.0 | **14** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Chuangxiang Yunqi Technology Co., Ltd.](https://appshunter.io/developer/1811522893) | [厦门智伽科技有限公司](https://appshunter.io/developer/1851952936) |

## What reviewers say

### 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 |


### TransKoi

[App page](https://appshunter.io/ios/app/transkoi/id6746327674)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly subscribe | $0.99 | per 7 days |
| monthly subscribe | $1.99 | per month |
| 周会员 | $0.99 | one-time |
| 订阅 | $1.99 | one-time |
| 月度会员 | $3.99 | one-time |
| 年度会员 | $9.99 | one-time |


## Frequently asked questions

### Is DeapSound free?

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

### Is TransKoi free?

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

### Do DeapSound or TransKoi have ads?

Neither DeapSound nor TransKoi shows ads.

### Which is updated more often, DeapSound or TransKoi?

DeapSound ships an update monthly, and TransKoi fortnightly. Most recently, DeapSound was updated on June 23, 2026 and TransKoi on September 16, 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.*