# FRB FlatrateBooster vs Hwinyo

The clearest difference is ads: FRB FlatrateBooster at none against Hwinyo's shown. FRB FlatrateBooster also leads on monetization model (free vs ad-supported). On price, in-app purchases, device support and iOS requirement 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 | FRB FlatrateBooster | Hwinyo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/hwinyo/id6744555739/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Monetization | **Free** | Ad-supported |
| Size | 10 MB | 54 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DALASON GmbH](https://appshunter.io/developer/531312222) | [Hwinyo Limited](https://appshunter.io/developer/1807289577) |

## What reviewers say

### FRB FlatrateBooster

[App page](https://appshunter.io/ios/app/frb-flatratebooster/id531312219)

Make ultra-low-cost international calls and save on calls to German mobile numbers. This app routes calls via landline or freephone numbers, offering up to 99% savings. It provides cost control, uses your existing contacts, and ensures superb voice quality without internet calls.

**Highlights:** Ultra low-priced international calls, Savings on German mobile numbers, Routes calls via landline/freephone, Up to 99% savings, 1 EUR free credit for trial, No monthly fees or subscriptions, Superb voice quality

**Features:** macOS Compatibility

**In-app purchases:** none


### Hwinyo

[App page](https://appshunter.io/ios/app/hwinyo/id6744555739)

Make affordable international calls to landlines and mobile phones without needing a data plan or SIM swap. Receive calls back on your own number, making global communication seamless and cost-effective.

**Highlights:** International calling, Landline and mobile calls, No data plan required, Receive calls on your number, No SIM swap needed, Affordable rates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FRB FlatrateBooster free?

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

### Is Hwinyo free?

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

### Do FRB FlatrateBooster or Hwinyo have ads?

Hwinyo shows ads; FRB FlatrateBooster 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.*