# Second Phone Number vs PairSMS Verification Code

The clearest difference is in-app purchases: PairSMS Verification Code at none against Second Phone Number's 10. Second Phone Number's advantage is update cadence (every 6 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Second Phone Number sells 3 in-app purchases, starting at $8.99 per 7 days. PairSMS Verification Code asks for nothing beyond the download.

Second Phone Number ships an update every 6 days, PairSMS Verification Code every 3 weeks. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Second Phone Number | PairSMS Verification Code |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Size | 70 MB | 28 MB |
| Requires iOS | 16 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Solit](https://appshunter.io/developer/1846122013) | [Granit Sadiku](https://appshunter.io/developer/1653121875) |

## What reviewers say

### Second Phone Number

[App page](https://appshunter.io/ios/app/second-phone-number-2nd-line/id6758203134)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $8.99 | per 7 days |
| Monthly Subscription | $19.99 | per month |
| Yearly Subscription | $38.99 | per year |


### PairSMS Verification Code

[App page](https://appshunter.io/ios/app/pairsms-verification-code/id6781683365)

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

**In-app purchases:** none


## Frequently asked questions

### Is Second Phone Number free?

Second Phone Number is free to download, with in-app purchases available.

### Is PairSMS Verification Code free?

PairSMS Verification Code is free to download, with no in-app purchases.

### Do Second Phone Number or PairSMS Verification Code have ads?

Neither Second Phone Number nor PairSMS Verification Code shows ads.

### Which is updated more often, Second Phone Number or PairSMS Verification Code?

Second Phone Number ships an update every 6 days, and PairSMS Verification Code every 3 weeks. Most recently, Second Phone Number was updated on October 11, 2026 and PairSMS Verification Code on October 9, 2026.

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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.*