# mimu vs 声线

The clearest difference is monetization model: mimu at freemium against 声线's subscription. mimu also leads on ratings volume (60 vs 10). 声线's advantage is iOS requirement (13.0 vs 15.0). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. mimu sells 7 in-app purchases, starting at $3.99 per month and 声线 sells 18 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for mimu against 4.6 for 声线. That said, the two scores are not equally well evidenced: mimu has 60 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 67% of mimu's written reviews are positive against 69% of 声线's.

mimu ships an update fortnightly, 声线 every 10 days. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | mimu | 声线 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (60 ratings)](https://appshunter.io/ios/app/mimu/id6744626321/reviews)** | [4.6 (10 ratings)](https://appshunter.io/ios/app/ai/id6749046558/reviews) |
| Number of ratings | **60** | 10 |
| Positive reviews | 66.7% of reviews | **69.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | **Freemium** | Subscription |
| Size | 81 MB | 86 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [HappyBit Tech Co., Ltd.](https://appshunter.io/developer/1740660634) | [Guangzhou Lizhi Network Technology Company Limited](https://appshunter.io/developer/1093693052) |

## What reviewers say

### mimu

[App page](https://appshunter.io/ios/app/mimu/id6744626321)

This app offers a novel approach to language learning, making vocabulary memorization engaging. It features AI-powered companionship for pronunciation practice and personalized study plans. Enjoy interactive AI chats that blend learning with entertainment.

**Highlights:** AI companionship for learning, Pronunciation practice with AI, AI-driven personalized study plans, Interactive AI English chat stories, Engaging vocabulary memorization

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $3.99 | per month |
| 1个月会员 | $3.99 | per month |
| 3个月会员 | $9.99 | per 3 months |
| 12个月会员 | $39.99 | per year |
| 购买6元能量礼包 | $0.99 | one-time |
| 购买18元能量礼包 | $2.99 | one-time |
| 购买88元能量礼包 | $12.99 | one-time |


### 声线

[App page](https://appshunter.io/ios/app/ai/id6749046558)

Create unique audio with an AI voice tool. Clone your voice, generate text-to-speech, make AI covers of songs, and add custom voiceovers to videos. Easy to use for everyone.

**Highlights:** AI voice cloning, Text-to-speech conversion, AI song covers, Video voice dubbing, User-friendly interface

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

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 首月1元包月基础会员 | $0.99 | per month |
| 包月基础会员 | $0.99 | per month |
| 连续包月 | $1.99 | per month |
| 包月高级会员 | $3.99 | per month |
| 包月旗舰会员 | $14.99 | per month |
| 包年基础会员 | $17.99 | per year |
| 包年高级会员 | $19.99 | per year |
| 连续包年 | $19.99 | per year |
| 包年旗舰会员 | $149.99 | per year |
| 200积分 | $0.99 | one-time |
| 1小时 | $0.99 | one-time |
| 0.5小时 | $0.99 | one-time |
| 3小时 | $2.99 | one-time |
| 1个月 | $3.99 | one-time |
| 5小时 | $4.99 | one-time |
| 1000积分 | $5.99 | one-time |
| 3个月 | $7.99 | one-time |
| 1年 | $19.99 | one-time |


## Frequently asked questions

### Is mimu free?

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

### Is 声线 free?

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

### Which has better reviews, mimu or 声线?

mimu is rated higher. mimu averages 4.7 out of 5 from 60 ratings, while 声线 averages 4.6 from 10 ratings.

### Do mimu or 声线 have ads?

Neither mimu nor 声线 shows ads.

### Which is updated more often, mimu or 声线?

mimu ships an update fortnightly, and 声线 every 10 days. Most recently, mimu was updated on September 24, 2026 and 声线 on September 21, 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.*