# SMS io vs CFR Kit Check

The clearest difference is in-app purchases: CFR Kit Check at none against SMS io's 20. CFR Kit Check also leads on ads (none vs shown). SMS io's advantage is iOS requirement (15.6 vs 26.4). On price and device support there is nothing between them.

Both are free to download. SMS io sells 20 in-app purchases, starting at $3.99 per month. CFR Kit Check asks for nothing beyond the download.

## The numbers

| Metric | SMS io | CFR Kit Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (78 ratings)](https://appshunter.io/ios/app/sms-io-virtual-verification/id6756608507/reviews)** | — |
| Number of ratings | **78** | — |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 61 MB | 4 MB |
| Requires iOS | **15.6** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [APPLOX](https://appshunter.io/developer/1843634912) | [Michael D. Thompson](https://appshunter.io/developer/1866976911) |

## What reviewers say

### SMS io

[App page](https://appshunter.io/ios/app/sms-io-virtual-verification/id6756608507)

This app provides temporary virtual phone numbers to receive SMS verification codes online. It's useful for sign-ups, protecting your personal number, and verifying accounts on various internet platforms without using your real SIM card.

**Highlights:** Receive SMS verification codes online, Temporary virtual phone numbers, Protect personal number privacy, Supports over 160 countries, Coin-based pay-as-you-use system, Fast and secure SMS delivery

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

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly 4 Credits | $3.99 | per month |
| SMS Verification - Weekly Lite | $3.99 | per 7 days |
| Monthly 5 Credits | $4.99 | per month |
| Monthly 7 Credits | $6.99 | per month |
| Monthly 8 Credits | $7.99 | per month |
| Monthly 9 Credits | $8.99 | per month |
| Monthly Subscription for 10 Coins | $9.99 | per month |
| Weekly Subscription for 10 Coins | $9.99 | per 7 days |
| Virtual Number - Weekly 15 Credits | $14.99 | per 7 days |
| Monthly 25 Credits | $24.99 | per month |
| Get 1 SMS Verification Coin | $0.99 | one-time |
| Receive SMS Code: 3 Coins | $2.99 | one-time |
| Get 4 Verification Coins | $3.99 | one-time |
| 5 Coins: SMS Number Code | $4.99 | one-time |
| Get 6 Virtual SMS Coins | $5.99 | one-time |
| Receive SMS Number: 7 Coins | $6.99 | one-time |
| 8 Coins to Verify Code | $7.99 | one-time |
| 9 Virtual Verification Coins | $8.99 | one-time |
| Get 10 SMS Code Coins | $9.99 | one-time |
| 25 Credits | $24.99 | one-time |


### CFR Kit Check

[App page](https://appshunter.io/ios/app/cfr-kit-check/id6769129083)

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

**In-app purchases:** none


## Frequently asked questions

### Is SMS io free?

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

### Is CFR Kit Check free?

CFR Kit Check is free to download, with no in-app purchases.

### Do SMS io or CFR Kit Check have ads?

SMS io shows ads; CFR Kit Check 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.*