# 2ndPhone vs TopSIM

The clearest difference is in-app purchases: TopSIM at none against 2ndPhone's 10. TopSIM also leads on ads (none vs shown). 2ndPhone's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 2ndPhone sells 10 in-app purchases, starting at $7.99 per 7 days. TopSIM asks for nothing beyond the download.

2ndPhone ships an update monthly, TopSIM every 3 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 2ndPhone | TopSIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/2ndphone-second-phone-number/id6739975414/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 92 MB | 47 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Rubiklab](https://appshunter.io/developer/1787767335) | [TeleFlow Ltd](https://appshunter.io/developer/1824141261) |

## What reviewers say

### 2ndPhone

[App page](https://appshunter.io/ios/app/2ndphone-second-phone-number/id6739975414)

Obtain a secondary phone number for calls and texts without revealing your personal contact. Ideal for work, dating, online registrations, and sales, it offers privacy and affordability.

**Highlights:** Second phone number for privacy, Wi-Fi calling and SMS, Low international calling rates, Block unwanted contacts, Anonymous calling, Auto-reply for calls/messages

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $7.99 | per 7 days |
| Monthly Plan | $24.99 | per month |
| Small Package Discount 40% | $1.79 | one-time |
| Small Package Discount 30% | $2.00 | one-time |
| Small Package | $2.90 | one-time |
| Supper Package Discount 50% | $14.95 | one-time |
| Supper Package Discount 40% | $17.95 | one-time |
| Supper Package Discount 30% | $20.95 | one-time |
| Supper Package Discount 20% | $23.95 | one-time |
| Supper Package Discount 10% | $26.90 | one-time |


### TopSIM

[App page](https://appshunter.io/ios/app/topsim/id6748059624)

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

**In-app purchases:** none


## Frequently asked questions

### Is 2ndPhone free?

2ndPhone is free to download, with in-app purchases available.

### Is TopSIM free?

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

### Do 2ndPhone or TopSIM have ads?

2ndPhone shows ads; TopSIM does not.

### Which is updated more often, 2ndPhone or TopSIM?

2ndPhone ships an update monthly, and TopSIM every 3 weeks. Most recently, 2ndPhone was updated on November 4, 2026 and TopSIM on October 30, 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.*