# Használtautó vs ShoeSizer

The clearest difference is in-app purchases: Használtautó at none against ShoeSizer's 1. ShoeSizer's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. ShoeSizer sells 1 one-off in-app purchase. Használtautó asks for nothing beyond the download.

Használtautó ships an update monthly, ShoeSizer every 2 weeks. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Használtautó | ShoeSizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (95 ratings)](https://appshunter.io/ios/app/hasznaltauto/id1201640871/reviews)** | — |
| Number of ratings | **95** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 3 MB |
| Requires iOS | **17.4** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ingatlan.com Zrt.](https://appshunter.io/developer/1263509573) | [InnovaLabWorks](https://appshunter.io/developer/1888514726) |

## What reviewers say

### Használtautó

[App page](https://appshunter.io/ios/app/hasznaltauto/id1201640871)

Easily buy and sell used vehicles, including cars, motorcycles, and boats, directly from your smartphone. Post ads quickly, search thousands of listings with detailed filters, and save your preferences for future use.

**Highlights:** Post vehicle ads, Browse thousands of used vehicles, Detailed search filters, Save search criteria, Get new listing notifications, Favorite listings

**In-app purchases:** none


### ShoeSizer

[App page](https://appshunter.io/ios/app/shoesizer-size-converter/id6790220718)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShoeSizer Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is Használtautó free?

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

### Is ShoeSizer free?

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

### Do Használtautó or ShoeSizer have ads?

Használtautó shows ads; ShoeSizer does not.

### Which is updated more often, Használtautó or ShoeSizer?

Használtautó ships an update monthly, and ShoeSizer every 2 weeks. Most recently, Használtautó was updated on November 6, 2026 and ShoeSizer on October 31, 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.*