# 에어로케이 AERO K vs Voucher Keep

The clearest difference is ads: 에어로케이 AERO K at none against Voucher Keep's shown. 에어로케이 AERO K also leads on iOS requirement (15.0 vs 17.0). On price, 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.

## The numbers

| Metric | 에어로케이 AERO K | Voucher Keep |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | — |
| Monetization | Free | — |
| Size | 70 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SEUNGHOON LEE](https://appshunter.io/developer/633106247) | [changok kim](https://appshunter.io/developer/1877796246) |

## What reviewers say

### 에어로케이 AERO K

[App page](https://appshunter.io/ios/app/aero-k/id6737275178)

Easily find the cheapest flights and rental cars by comparing real-time prices from over 200 airlines and travel agencies worldwide. Discover the lowest fares for your desired travel dates and destinations without any registration.

**Highlights:** Compare flight prices from 200+ airlines, Find cheapest travel dates, Real-time fare comparison, Compare rental car prices globally, No registration required

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

**In-app purchases:** none


### Voucher Keep

[App page](https://appshunter.io/ios/app/voucher-keep/id6761077627)

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

**In-app purchases:** none


## Frequently asked questions

### Is 에어로케이 AERO K free?

에어로케이 AERO K is free to download, with no in-app purchases.

### Is Voucher Keep free?

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

### Do 에어로케이 AERO K or Voucher Keep have ads?

Voucher Keep shows ads; 에어로케이 AERO K does not.

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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.*