# Shifa vs PFT Spirometry

The clearest difference is in-app purchases: Shifa at none against PFT Spirometry's 2. Shifa also leads on update cadence (every 6 days vs fortnightly) and iOS requirement (15.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. PFT Spirometry sells 2 in-app purchases, starting at $7.99 per month. Shifa asks for nothing beyond the download.

Shifa ships an update every 6 days, PFT Spirometry fortnightly. The most recent releases landed on November 7, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Shifa | PFT Spirometry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Size | 92 MB | 7 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [M E SHIFA GENERAL TRADING CO MOHAMMAD EID ABDULFATTAH & PARTNERS](https://appshunter.io/developer/1549938456) | [ABHISHEK KUMAR](https://appshunter.io/developer/1877547879) |

## What reviewers say

### Shifa

[App page](https://appshunter.io/ios/app/shifa/id1549938004)

**Features:** macOS Compatibility

**In-app purchases:** none


### PFT Spirometry

[App page](https://appshunter.io/ios/app/pft-spirometry/id6787568741)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PFT Premium Monthly | $7.99 | per month |
| PFT Premium Yearly | $79.99 | per year |


## Frequently asked questions

### Is Shifa free?

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

### Is PFT Spirometry free?

PFT Spirometry is free to download, with in-app purchases available.

### Do Shifa or PFT Spirometry have ads?

Neither Shifa nor PFT Spirometry shows ads.

### Which is updated more often, Shifa or PFT Spirometry?

Shifa ships an update every 6 days, and PFT Spirometry fortnightly. Most recently, Shifa was updated on November 7, 2026 and PFT Spirometry on November 13, 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.*