# PicoPico vs KO语音

The clearest difference is review sentiment: PicoPico at 85% against KO语音's 57%. KO语音's advantage is monetization model (free vs free with in-app purchases). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PicoPico sells 7 one-off in-app purchases and KO语音 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PicoPico ships an update every 10 days, KO语音 every 6 days. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | PicoPico | KO语音 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (24 ratings)](https://appshunter.io/ios/app/picopico/id1439418065/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | **85.2% of reviews** | 57.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 267 MB | 89 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [北京青牛出关科技有限公司](https://appshunter.io/developer/1528959874) | [武汉友趣网络科技有限公司](https://appshunter.io/developer/1698658816) |

## What reviewers say

### PicoPico

[App page](https://appshunter.io/ios/app/picopico/id1439418065)

This app offers a vibrant online space for voice-based social interaction and making new friends. Engage in immersive voice chat parties, discover compatible voices, and share your thoughts and feelings in a supportive community.

**Highlights:** Voice chat parties, Voice matching, Social feed, Community interaction, Friend making

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 42钻石 | $0.99 | one-time |
| 充值福利:1元礼包 | $0.99 | one-time |
| 充值福利:6元礼包 | $0.99 | one-time |
| 匹配特权限时折扣 | $0.99 | one-time |
| 匹配特权服务 | $1.99 | one-time |
| 210钻石 | $4.99 | one-time |
| 充值福利:30元礼包 | $4.99 | one-time |


### KO语音

[App page](https://appshunter.io/ios/app/ko/id6502692541)

This app allows users to connect with others in live streams to help lull babies to sleep. Engage in voice calls and sing songs to soothe infants, share tips, and find relaxation. Experience the joy of co-sleeping routines with a community.

**Highlights:** Live streaming for baby sleep, Voice and song lullabies, Connect with other users, Share sleep tips and experiences, Relaxation and comfort features

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 420金币 | $0.99 | one-time |


## Frequently asked questions

### Is PicoPico free?

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

### Is KO语音 free?

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

### Do PicoPico or KO语音 have ads?

Neither PicoPico nor KO语音 shows ads.

### Which is updated more often, PicoPico or KO语音?

PicoPico ships an update every 10 days, and KO语音 every 6 days. Most recently, PicoPico was updated on October 18, 2026 and KO语音 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.*