# Shengxi Vocal Separator vs 吸音材ナビ 残響・RT60測定

Shengxi Vocal Separator and 吸音材ナビ 残響・RT60測定 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Shengxi Vocal Separator sells 4 in-app purchases, starting at $0.99 per month and 吸音材ナビ 残響・RT60測定 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Shengxi Vocal Separator ships an update every 2 months, 吸音材ナビ 残響・RT60測定 every 5 weeks. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Shengxi Vocal Separator | 吸音材ナビ 残響・RT60測定 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 114 MB | 2 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [德臻 林](https://appshunter.io/developer/1621643993) | [Shuhei Yamamoto](https://appshunter.io/developer/1896725589) |

## What reviewers say

### Shengxi Vocal Separator

[App page](https://appshunter.io/ios/app/shengxi-vocal-separator/id6779516316)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shengxi Pro Monthly | $0.99 | per month |
| Shengxi Pro Quarterly | $2.99 | per 3 months |
| Shengxi Pro Annual | $4.99 | per year |
| 永久 | $0.99 | one-time |


### 吸音材ナビ 残響・RT60測定

[App page](https://appshunter.io/ios/app/rt60/id6787505910)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro（買い切り） | $9.99 | one-time |


## Frequently asked questions

### Is Shengxi Vocal Separator free?

Shengxi Vocal Separator is free to download, with in-app purchases available.

### Is 吸音材ナビ 残響・RT60測定 free?

吸音材ナビ 残響・RT60測定 is free to download, with in-app purchases available.

### Do Shengxi Vocal Separator or 吸音材ナビ 残響・RT60測定 have ads?

Neither Shengxi Vocal Separator nor 吸音材ナビ 残響・RT60測定 shows ads.

### Which is updated more often, Shengxi Vocal Separator or 吸音材ナビ 残響・RT60測定?

Shengxi Vocal Separator ships an update every 2 months, and 吸音材ナビ 残響・RT60測定 every 5 weeks. Most recently, Shengxi Vocal Separator was updated on October 24, 2026 and 吸音材ナビ 残響・RT60測定 on October 15, 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.*