# Safer Air vs iSpeed Boost

The clearest difference is device support: iSpeed Boost at 3 against Safer Air's —. Safer Air's advantage is iOS requirement (12.0 vs 15.0). On price and in-app purchases 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 | Safer Air | iSpeed Boost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/ispeed-boost/id6753184257/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 11 months |
| Monetization | — | Free |
| Size | 39 MB | 20 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [KFM247, LTD](https://appshunter.io/developer/1372848997) | [GEN1 SOLUTIONS LIMITED](https://appshunter.io/developer/1835107701) |

## What reviewers say

### Safer Air

[App page](https://appshunter.io/ios/app/safer-air/id6467753555)

**In-app purchases:** none


### iSpeed Boost

[App page](https://appshunter.io/ios/app/ispeed-boost/id6753184257)

Receive OTPs and verify online accounts using virtual numbers from multiple countries. Protect your personal information and reduce spam with fast, secure, and reliable verification services.

**Highlights:** Global virtual numbers, Secure OTP reception, Privacy protection, Fast verification, Account management, 24/7 support

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

**In-app purchases:** none


## Frequently asked questions

### Is Safer Air free?

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

### Is iSpeed Boost free?

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

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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.*