# Silent Observer vs WA Chat Viewer

The clearest difference is in-app purchases: Silent Observer at none against WA Chat Viewer's 5. Silent Observer also leads on iOS requirement (9.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. WA Chat Viewer sells 5 in-app purchases, starting at $4.99 per 7 days. Silent Observer asks for nothing beyond the download.

## The numbers

| Metric | Silent Observer | WA Chat Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 34 months | — |
| Size | 30 MB | 68 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Navigate360, LLC](https://appshunter.io/developer/1562199710) | [Wanda Arnold](https://appshunter.io/developer/1870575179) |

## What reviewers say

### Silent Observer

[App page](https://appshunter.io/ios/app/silent-observer/id1209909707)

**Features:** macOS Compatibility

**In-app purchases:** none


### WA Chat Viewer

[App page](https://appshunter.io/ios/app/wa-chat-viewer/id6758049863)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly-Trial | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Silent Observer free?

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

### Is WA Chat Viewer free?

WA Chat Viewer is free to download, with in-app purchases available.

### Do Silent Observer or WA Chat Viewer have ads?

Neither Silent Observer nor WA Chat Viewer 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.*