# Silent AI vs PAi

The clearest difference is in-app purchases: PAi at none against Silent AI's 4. Silent AI's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Silent AI sells 4 in-app purchases, starting at $1.99 per 7 days. PAi asks for nothing beyond the download.

## The numbers

| Metric | Silent AI | PAi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (46 ratings)](https://appshunter.io/ios/app/silent-ai/id1577469934/reviews)** | — |
| Number of ratings | **46** | — |
| Positive reviews | 8.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Subscription | — |
| Size | 56 MB | 17 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Hanshuang Technology Co., Ltd](https://appshunter.io/developer/1528130869) | [JFun LLC](https://appshunter.io/developer/1892591244) |

## What reviewers say

### Silent AI

[App page](https://appshunter.io/ios/app/silent-ai/id1577469934)

Enhance your environment with a variety of nature sounds and ambient audio. Control lighting, set sleep timers, and customize colors for a personalized atmosphere. This app is designed to be used with a compatible smart physical device.

**Highlights:** Night and forest sounds, Wave, rain, and thunder audio, Brook and bird singing sounds, Adjustable brightness, Set timer/sleep timer, Change colors

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Magical Lamp&Permium（weekly） | $1.99 | per 7 days |
| Silent AI & Premium(a month) | $1.99 | per month |
| Silent AI &Premium(six months) | $9.99 | per 6 months |
| Silent AI & Premium(a year) | $12.99 | per year |


### PAi

[App page](https://appshunter.io/ios/app/pai-parenting-help/id6762034181)

**In-app purchases:** none


## Frequently asked questions

### Is Silent AI free?

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

### Is PAi free?

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

### Do Silent AI or PAi have ads?

Neither Silent AI nor PAi shows ads.

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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.*