# EVSTEP vs Prufio

The clearest difference is in-app purchases: EVSTEP at none against Prufio's 4. EVSTEP also leads on iOS requirement (13.0 vs 15.5). Prufio's advantage is update cadence (weekly vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Prufio sells 4 in-app purchases, starting at $14.99 per 3 months. EVSTEP asks for nothing beyond the download.

EVSTEP ships an update every 5 weeks, Prufio weekly. The most recent releases landed on September 25, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | EVSTEP | Prufio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 57 MB | 43 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Minh Nguyen Ba](https://appshunter.io/developer/1549498900) | [Nguyen Nhu Vuong](https://appshunter.io/developer/1486864462) |

## What reviewers say

### EVSTEP

[App page](https://appshunter.io/ios/app/evstep/id6636481464)

**Features:** macOS Compatibility

**In-app purchases:** none


### Prufio

[App page](https://appshunter.io/ios/app/prufio-ielts-toeic-test-prep/id6800000090)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prufio 3months | $14.99 | per 3 months |
| Prufio 6months | $19.99 | per 6 months |
| Prufio Subcrition 1Year | $29.99 | per year |
| Prufio Forever | $39.99 | one-time |


## Frequently asked questions

### Is EVSTEP free?

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

### Is Prufio free?

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

### Do EVSTEP or Prufio have ads?

Neither EVSTEP nor Prufio shows ads.

### Which is updated more often, EVSTEP or Prufio?

EVSTEP ships an update every 5 weeks, and Prufio weekly. Most recently, EVSTEP was updated on September 25, 2026 and Prufio on October 6, 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.*