# NF ACOUS vs ShineSphere

NF ACOUS and ShineSphere 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. Neither carries in-app purchases, so what you see is what you pay.

NF ACOUS ships an update every 8 days, ShineSphere every 9 days. The most recent releases landed on October 28, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | NF ACOUS | ShineSphere |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 9 days |
| Size | 25 MB | 87 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Ningfan Acoustics Co., Ltd.](https://appshunter.io/developer/1875820174) | [广州彼希得科技发展有限公司](https://appshunter.io/developer/1891965243) |

## What reviewers say

### NF ACOUS

[App page](https://appshunter.io/ios/app/nf-acous/id6759710633)

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

**In-app purchases:** none


### ShineSphere

[App page](https://appshunter.io/ios/app/shinesphere/id6761893153)

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

**In-app purchases:** none


## Frequently asked questions

### Is NF ACOUS free?

NF ACOUS is free to download, with no in-app purchases.

### Is ShineSphere free?

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

### Do NF ACOUS or ShineSphere have ads?

Neither NF ACOUS nor ShineSphere shows ads.

### Which is updated more often, NF ACOUS or ShineSphere?

NF ACOUS ships an update every 8 days, and ShineSphere every 9 days. Most recently, NF ACOUS was updated on October 28, 2026 and ShineSphere on October 12, 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.*