# QFE Converter vs ASPR

The clearest difference is update cadence: ASPR at every 3 weeks against QFE Converter's every 9 months. 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.

QFE Converter ships an update every 9 months, ASPR every 3 weeks. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | QFE Converter | ASPR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Size | 2 MB | 56 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Iurii Kurinnoi](https://appshunter.io/developer/1757414776) | [Shenzhen Amet Technology Co.,Ltd.](https://appshunter.io/developer/1812592857) |

## What reviewers say

### QFE Converter

[App page](https://appshunter.io/ios/app/qfe-converter/id6544801014)

**Features:** macOS Compatibility

**In-app purchases:** none


### ASPR

[App page](https://appshunter.io/ios/app/aspr/id6745502342)

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

**In-app purchases:** none


## Frequently asked questions

### Is QFE Converter free?

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

### Is ASPR free?

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

### Do QFE Converter or ASPR have ads?

Neither QFE Converter nor ASPR shows ads.

### Which is updated more often, QFE Converter or ASPR?

QFE Converter ships an update every 9 months, and ASPR every 3 weeks. Most recently, QFE Converter was updated on October 12, 2026 and ASPR on September 29, 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.*