# PowAI vs SPSS File Viewer

The clearest difference is in-app purchases: SPSS File Viewer at none against PowAI's 2. PowAI's advantage is device support (4 vs 2) and iOS requirement (12.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. PowAI sells 2 in-app purchases, starting at $3.99 per month. SPSS File Viewer asks for nothing beyond the download.

## The numbers

| Metric | PowAI | SPSS File Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Size | 48 MB | 6 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [矾建 孔](https://appshunter.io/developer/1481446695) | [Rafal Rybnik](https://appshunter.io/developer/1518562985) |

## What reviewers say

### PowAI

[App page](https://appshunter.io/ios/app/powai/id6450531487)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Monthly | $3.99 | per month |
| Standard Yearly | $39.99 | per year |


### SPSS File Viewer

[App page](https://appshunter.io/ios/app/spss-file-viewer/id6799989361)

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

**In-app purchases:** none


## Frequently asked questions

### Is PowAI free?

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

### Is SPSS File Viewer free?

SPSS File Viewer is free to download, with no in-app purchases.

### Do PowAI or SPSS File Viewer have ads?

Neither PowAI nor SPSS File Viewer shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*