# Second Phone Number vs Inform SRU

The clearest difference is in-app purchases: Inform SRU at none against Second Phone Number's 20. Inform SRU also leads on update cadence (every 6 days vs fortnightly) and device support (3 vs 1). Second Phone Number's advantage is chart position (#133 vs unranked). On price and ads there is nothing between them.

Both are free to download. Second Phone Number sells 19 in-app purchases, starting at $4.99 per 7 days. Inform SRU asks for nothing beyond the download.

Second Phone Number ships an update fortnightly, Inform SRU every 6 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Second Phone Number | Inform SRU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (920 ratings)](https://appshunter.io/ios/app/second-phone-number-calling/id6470302849/reviews)** | — |
| Number of ratings | **920** | — |
| Positive reviews | 64.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#133** | — |
| Size | 126 MB | 29 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Municorn Limited](https://appshunter.io/developer/380984285) | [Bangladesh Police](https://appshunter.io/developer/1169481449) |

## What reviewers say

### Second Phone Number

[App page](https://appshunter.io/ios/app/second-phone-number-calling/id6470302849)

**Currently charting:** #133 Top Grossing · Utilities (US App Store)

Obtain a secondary phone number for calls and texts without needing an extra SIM card. Use it for personal or professional purposes, including online marketplaces, dating, and business, while keeping your primary number private. Make affordable international calls and send SMS/MMS with this virtual line.

**Highlights:** Obtain a secondary phone number, Make calls and send texts, No additional SIM card needed, Maintain privacy, Affordable international calls, Send SMS/MMS

**Features:** Siri integration

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second Phone Premium (week) | $4.99 | per 7 days |
| Save your number | $4.99 | per 7 days |
| Second Phone Premium (monthly) | $8.99 | per month |
| Second Phone Premium (week) | $9.99 | per 7 days |
| Second Phone Premium (week) | $9.99 | per 7 days |
| Second Phone Premium (week) | $14.99 | per 7 days |
| Second Phone Number: Call Text | $14.99 | per 7 days |
| Second Phone Save Number 1yr | $23.99 | per year |
| Second Phone Premium (monthly) | $24.99 | per month |
| Monthly Trial | $29.99 | per month |
| Second Phone Premium (month) | $29.99 | per month |
| Second Phone Premium (quarter) | $49.99 | per 3 months |
| Second Phone Premium (yearly) | $49.99 | per year |
| Second Phone Premium (yearly) | $95.99 | per year |
| Yearly Plan 2026 | $95.99 | per year |
| Change number | $4.99 | one-time |
| Change Number 2+ | $7.99 | one-time |
| Change Number 3 | $14.99 | one-time |
| International Calls&SMS | $19.99 | one-time |

**What reviewers like**

- 🚀 Fast and easy setup
- 👍 Convenient and practical
- 🚀 Reliable and smooth performance
- 👍 Helpful customer service
- 🚀 Versatile and feature-rich

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- ⚠️ Unclear restrictions on app usage
- 💰 Subscription fees may be high for some users
- 🔒 Privacy and security concerns
- ⚠️ Limited number of available phone numbers

**Reported bugs**

- Inability to send/receive messages or make calls
- Crashes when trying to link contacts
- Verification codes not being delivered

**Requested features**

- Ability to change phone numbers more frequently
- Support for more social media and messaging apps
- Option to delete text message history
- Local phone number availability for international users


### Inform SRU

[App page](https://appshunter.io/ios/app/inform-sru/id6784361898)

**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 Inform SRU free?

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

### Do Second Phone Number or Inform SRU have ads?

Neither Second Phone Number nor Inform SRU shows ads.

### Which is updated more often, Second Phone Number or Inform SRU?

Second Phone Number ships an update fortnightly, and Inform SRU every 6 days. Most recently, Second Phone Number was updated on October 30, 2026 and Inform SRU on October 28, 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.*