# Woosh KDS vs SMS io

The clearest difference is in-app purchases: Woosh KDS at none against SMS io's 21. Woosh KDS also leads on ads (none vs shown). SMS io's advantage is update cadence (weekly vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SMS io sells 21 in-app purchases, starting at $3.99 per month. Woosh KDS asks for nothing beyond the download.

Woosh KDS ships an update monthly, SMS io weekly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Woosh KDS | SMS io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (85 ratings)](https://appshunter.io/ios/app/sms-io-virtual-verification/id6756608507/reviews)** |
| Number of ratings | — | **85** |
| Positive reviews | — | 10.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 44 MB | 61 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WooshFood](https://appshunter.io/developer/1812552102) | [APPLOX](https://appshunter.io/developer/1843634912) |

## What reviewers say

### Woosh KDS

[App page](https://appshunter.io/ios/app/woosh-kds/id6745493607)

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

**In-app purchases:** none


### 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 ideal for sign-ups and account verification without using your personal number, offering a secure and private solution across many countries.

**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 (21)**

| 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 |
| Virtual Number: Weekly 8 Credits | $7.99 | per 7 days |
| 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 |


## Frequently asked questions

### Is Woosh KDS free?

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

### Is SMS io free?

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

### Do Woosh KDS or SMS io have ads?

SMS io shows ads; Woosh KDS does not.

### Which is updated more often, Woosh KDS or SMS io?

Woosh KDS ships an update monthly, and SMS io weekly. Most recently, Woosh KDS was updated on October 24, 2026 and SMS io on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*