# Flash Number vs Second Phone Number Calling

The clearest difference is review sentiment: Second Phone Number Calling at 94% against Flash Number's 51%. Second Phone Number Calling also leads on rating (4.5 vs 4.1) and update cadence (every 3 weeks vs every 3 months). Flash Number's advantage is monetization model (free with in-app purchases vs subscription) and iOS requirement (10.3 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Flash Number sells 4 in-app purchases, starting at $4.49 per month and Second Phone Number Calling sells 8 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Second Phone Number Calling holds the better App Store score, 4.5 against 4.1. Both are backed by a comparable volume of ratings — 173 and 654 respectively. Written reviews point the same way: 51% of Flash Number's written reviews are positive against 94% of Second Phone Number Calling's.

Flash Number ships an update every 3 months, Second Phone Number Calling every 3 weeks. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Flash Number | Second Phone Number Calling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (173 ratings)](https://appshunter.io/ios/app/flash-number-call-text-now/id1498802792/reviews) | **[4.5 (654 ratings)](https://appshunter.io/ios/app/second-phone-number-calling/id6443417799/reviews)** |
| Number of ratings | 173 | **654** |
| Positive reviews | 51.4% of reviews | **94.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 69 MB | 68 MB |
| Requires iOS | **10.3** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PATRICKGOLD MICROFINANCE BANK LIMITED](https://appshunter.io/developer/1604544837) | [Second Phone Number & Texting LLC](https://appshunter.io/developer/1645520873) |

## What reviewers say

### Flash Number

[App page](https://appshunter.io/ios/app/flash-number-call-text-now/id1498802792)

Create disposable phone numbers to protect your personal number for business, online sales, or dating. Enjoy secure, encrypted communication with features like call rerouting, texting with images, and voicemail. Offers a free trial with flexible subscription and credit plans.

**Highlights:** Disposable phone numbers, Call rerouting, Texting with images, Voicemail support, Block/unblock numbers, Flexible notification control

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited calls & SMS | $4.49 | per month |
| Unlimited calls & SMS | $4.99 | per month |
| Unlimited calls & SMS | $47.99 | per year |
| Unlimited calls & SMS | $4.99 | one-time |

**What reviewers like**

- 👍 Easy to use and intuitive interface
- 💰 Affordable pricing for secondary phone numbers
- 📱 Good for privacy protection on Craigslist and marketplace sales
- 📨 Text messaging functionality works well
- 🔒 Protects personal information from spam and robocalls

**What reviewers complain about**

- 🐛 App crashes immediately upon download or opening
- 📞 Outgoing calls frequently don't work
- ❌ Account creation and login failures
- 💳 Billing issues - charged multiple times or without service delivery
- 🚫 No customer support or extremely slow response times

**Reported bugs**

- App crashes immediately upon launch
- Outgoing calls non-functional despite incoming calls working
- Request failed with status code 429 errors
- Cannot create account or number despite valid phone number
- Login failures after app reinstallation

**Requested features**

- Extended trial period before requiring payment
- Points or rewards system for service usage
- Video message support
- Improved notification system for incoming messages
- Better compatibility with latest iOS versions


### Second Phone Number Calling

[App page](https://appshunter.io/ios/app/second-phone-number-calling/id6443417799)

This app provides a private, secondary phone number on your existing device, allowing for unlimited calls and texts without an extra SIM. Protect your primary number from spam and manage work-life balance effectively with flexible calling and messaging features.

**Highlights:** Get verified USA phone numbers, Unlimited local and international calls, Send SMS and view message history, Send FAX worldwide, Block undesirable phone numbers, Name Number feature for identification

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pick your phone number | $5.99 | per 7 days |
| 1 Phone Number | $7.99 | per 7 days |
| 1 phone number | $9.99 | per month |
| 1 phone number | $14.99 | per month |
| 3 phone numbers | $27.99 | per month |
| 3 phone numbers | $74.99 | per year |
| 3 phone numbers | $119.99 | per year |
| New Phone Number | $5.99 | one-time |

**What reviewers like**

- 🚀 Efficient and reliable
- 🔒 Keeps personal information private
- 👍 User-friendly and intuitive
- 🚀 Seamless call and text experience
- 💰 Affordable international calls

**What reviewers complain about**

- 🐛 Occasional connectivity issues
- ⚠️ Unreliable customer support
- 💰 Subscription fees may be a concern for some
- 🔍 Limited feature customization options

**Reported bugs**

- Login and account management problems
- Inconsistent call quality in low signal areas
- Billing and subscription issues

**Requested features**

- Improved call blocking and spam filtering
- Integration with popular messaging apps
- Expanded number selection options
- Enhanced voicemail and call forwarding features


## Frequently asked questions

### Is Flash Number free?

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

### Is Second Phone Number Calling free?

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

### Which has better reviews, Flash Number or Second Phone Number Calling?

Second Phone Number Calling is rated higher. Flash Number averages 4.1 out of 5 from 173 ratings, while Second Phone Number Calling averages 4.5 from 654 ratings.

### Do Flash Number or Second Phone Number Calling have ads?

Neither Flash Number nor Second Phone Number Calling shows ads.

### Which is updated more often, Flash Number or Second Phone Number Calling?

Flash Number ships an update every 3 months, and Second Phone Number Calling every 3 weeks. Most recently, Flash Number was updated on November 3, 2026 and Second Phone Number Calling on November 12, 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.*