# Numlab vs Second Phone Number, Text, SMS

The clearest difference is rating: Second Phone Number, Text, SMS at 4.2 against Numlab's 2.0. Second Phone Number, Text, SMS also leads on review sentiment (11% vs 0%) and ratings volume (153 vs 23). Numlab's advantage is monetization model (free with in-app purchases vs subscription) and ads (none vs shown). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Numlab sells 7 in-app purchases, starting at $7.99 per 7 days and Second Phone Number, Text, SMS sells 9 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Second Phone Number, Text, SMS holds the better App Store score, 4.2 against 2.0. That said, the two scores are not equally well evidenced: Second Phone Number, Text, SMS has 153 ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 0% of Numlab's written reviews are positive against 11% of Second Phone Number, Text, SMS's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on June 5, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | Numlab | Second Phone Number, Text, SMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (23 ratings)](https://appshunter.io/ios/app/numlab-unknown-numbers/id1507749352/reviews) | **[4.2 (153 ratings)](https://appshunter.io/ios/app/second-phone-number-text-sms/id6447788278/reviews)** |
| Number of ratings | 23 | **153** |
| Positive reviews | 0.0% of reviews | **11.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 39 MB | 47 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Appvas Consulting Ltd](https://appshunter.io/developer/1493504195) | [Ivan Marzan](https://appshunter.io/developer/927437502) |

## What reviewers say

### Numlab

[App page](https://appshunter.io/ios/app/numlab-unknown-numbers/id1507749352)

Identify unknown callers and block spam with this phone number lookup tool. Access a constantly updated database of scam numbers and create your own blacklist for enhanced call protection. Get insights into who is calling before you answer.

**Highlights:** Identify unknown callers, Block spam and scam callers, Updated scam number database, Create custom blacklists, Call protection features, Unlimited inquiries (premium)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $7.99 | per 7 days |
| Monthly Premium | $29.99 | per month |
| 100 Diamond | $29.99 | one-time |
| 250 Diamond | $39.99 | one-time |
| 500 Diamond | $49.99 | one-time |
| 1000 Diamond | $59.99 | one-time |
| 3000 Diamond | $89.99 | one-time |


### Second Phone Number, Text, SMS

[App page](https://appshunter.io/ios/app/second-phone-number-text-sms/id6447788278)

Get a separate phone number for calls and texts on your iOS device. Manage business, dating, or personal communications discreetly without using your primary number. Customize greetings and personalize your second line.

**Highlights:** Second phone number for iOS, Make and receive calls, Send and receive texts (SMS), Voicemail functionality, Customizable voicemail greeting, Separate personal and professional life

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Phole Line Premium | $3.99 | per 7 days |
| Alternate Phone Number | $3.99 | per 7 days |
| Business Phone Number | $7.99 | per 7 days |
| Second Line and SMS online | $7.99 | per 7 days |
| Secon Phone Number Premium | $19.99 | per month |
| Private Phone Line | $19.99 | per month |
| Second Line Phone Pro | $29.99 | per month |
| Second Line Premium | $29.99 | per 7 days |
| Phone Phone and SMS PRO. | $39.99 | per month |


## Frequently asked questions

### Is Numlab free?

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

### Is Second Phone Number, Text, SMS free?

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

### Which has better reviews, Numlab or Second Phone Number, Text, SMS?

Second Phone Number, Text, SMS is rated higher. Numlab averages 2.0 out of 5 from 23 ratings, while Second Phone Number, Text, SMS averages 4.2 from 153 ratings.

### Do Numlab or Second Phone Number, Text, SMS have ads?

Second Phone Number, Text, SMS shows ads; Numlab does not.

### Which is updated more often, Numlab or Second Phone Number, Text, SMS?

Numlab ships an update monthly, and Second Phone Number, Text, SMS monthly. Most recently, Numlab was updated on June 5, 2026 and Second Phone Number, Text, SMS on August 29, 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.*