# SAAQIS vs PDF Scanner

The clearest difference is in-app purchases: SAAQIS at none against PDF Scanner's 3. SAAQIS also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 9 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Scanner sells 3 in-app purchases, starting at $3.99 per 7 days. SAAQIS asks for nothing beyond the download.

SAAQIS ships an update every 5 weeks, PDF Scanner every 9 months. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SAAQIS | PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/saaqis/id1279238693/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 9 months |
| Monetization | Free | — |
| Size | 60 MB | 37 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [South African Weather Service](https://appshunter.io/developer/1680527528) | [Raheel Shareef](https://appshunter.io/developer/1707591149) |

## What reviewers say

### SAAQIS

[App page](https://appshunter.io/ios/app/saaqis/id1279238693)

This app provides a centralized platform for managing and accessing air quality information across South Africa. It ensures uniformity in data handling and makes validated monitoring data available to the public and other stakeholders.

**Highlights:** Air quality information management, Data access for stakeholders, Uniform data handling, Validated monitoring data, Reporting capabilities

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-edit-scanner-app/id6466659435)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Ads free inapps | $3.99 | per 7 days |
| Monthly Ads free | $7.99 | per month |
| Lifetime Ads Free | $14.99 | one-time |


## Frequently asked questions

### Is SAAQIS free?

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

### Is PDF Scanner free?

PDF Scanner is free to download, with in-app purchases available.

### Do SAAQIS or PDF Scanner have ads?

PDF Scanner shows ads; SAAQIS does not.

### Which is updated more often, SAAQIS or PDF Scanner?

SAAQIS ships an update every 5 weeks, and PDF Scanner every 9 months. Most recently, SAAQIS was updated on October 5, 2026 and PDF Scanner on October 7, 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.*