# Within vs Salamath Observation

The clearest difference is iOS requirement: Salamath Observation at 13.0 against Within's 15.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Within | Salamath Observation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 70 MB | 61 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Khaled Alnkhailan](https://appshunter.io/developer/1733475216) | [COCOPALMS TECH WEB DESIGN COMPANY](https://appshunter.io/developer/1510355573) |

## What reviewers say

### Within

[App page](https://appshunter.io/ios/app/within/id6478606562)

**Features:** macOS Compatibility

**In-app purchases:** none


### Salamath Observation

[App page](https://appshunter.io/ios/app/salamath-observation/id6749851235)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Within free?

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

### Is Salamath Observation free?

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

### Do Within or Salamath Observation have ads?

Neither Within nor Salamath Observation 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.*