# Red Phone vs SLYNUMBER

The clearest difference is rating: SLYNUMBER at 4.5 against Red Phone's 1.7. SLYNUMBER also leads on update cadence (every 2 weeks vs every 12 months) and ratings volume (2.6K vs 3). Red Phone's advantage is in-app purchases (none vs 8) and iOS requirement (10.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. SLYNUMBER sells 8 in-app purchases, starting at $10.00 per year. Red Phone asks for nothing beyond the download.

SLYNUMBER holds the better App Store score, 4.5 against 1.7. That said, the two scores are not equally well evidenced: SLYNUMBER has 2.6K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 20% of Red Phone's written reviews are positive against 33% of SLYNUMBER's.

Red Phone ships an update every 12 months, SLYNUMBER every 2 weeks. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Red Phone | SLYNUMBER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (3 ratings)](https://appshunter.io/ios/app/red-phone/id356116576/reviews) | **[4.5 (2.6K ratings)](https://appshunter.io/ios/app/slynumber/id1634197601/reviews)** |
| Number of ratings | 3 | **2.6K** |
| Positive reviews | 19.7% of reviews | **33.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 weeks** |
| Monetization | **Free** | Subscription |
| Best chart rank | — | **#196** |
| Size | 21 MB | 96 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Emoji Apps GmbH](https://appshunter.io/developer/336547449) | [MobileSphere, Ltd](https://appshunter.io/developer/295767902) |

## What reviewers say

### Red Phone

[App page](https://appshunter.io/ios/app/red-phone/id356116576)

This app allows you to set a specific phone number for one-touch dialing directly from your home screen. Once configured, a single tap initiates a call to your chosen contact. You can easily change the number through the app's preferences.

**Highlights:** One-touch calling, Home screen shortcut, Customizable phone number, Easy number changes, Speed dialing functionality

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

**In-app purchases:** none


### SLYNUMBER

[App page](https://appshunter.io/ios/app/slynumber/id1634197601)

**Currently charting:** #196 Top Grossing · Social Networking (US App Store)

Get a real, private mobile number for calls and texts without a carrier contract. Protect your personal information and separate your communications for business, dating, or travel.

**Highlights:** Real mobile numbers, not VoIP, Unlimited inbound calls & texts, 100 outbound credits monthly, Privacy and anonymity, Spam blocking & do-not-disturb, AI-powered features, eSIM for global data

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Global eSIM data plan | $10.00 | per year |
| Three-Month Plan | $14.99 | per 3 months |
| Yearly Plan | $49.99 | per year |
| SLYNUMBER eSIM | $3.00 | one-time |
| 10 Dollar Credit Bundle | $10.00 | one-time |
| 25 Dollar Credit Bundle | $25.00 | one-time |
| 50 Dollar Credit Bundle | $50.00 | one-time |
| 100 Dollar Credit Bundle | $100.00 | one-time |

**What reviewers like**

- 🚀 Great value
- 💡 Useful for getting a second number
- 👍 Simple and straightforward app
- 🔒 Protects privacy and identity

**What reviewers complain about**

- 🐛 App crashes and freezes
- 🔍 Lacks key features like sending pictures and videos
- 🤖 Poor customer support and unresponsive
- 💰 Expensive compared to alternatives
- 🚫 Numbers don't work with WhatsApp and other platforms

**Reported bugs**

- App won't load past the launch screen
- Incoming calls have no audio
- Text messages fail to deliver
- Subscription issues and inability to cancel

**Requested features**

- Add ability to send and receive pictures and videos
- Improve app stability and reduce crashes
- Provide better customer support and communication
- Offer more affordable pricing options


## Frequently asked questions

### Is Red Phone free?

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

### Is SLYNUMBER free?

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

### Which has better reviews, Red Phone or SLYNUMBER?

SLYNUMBER is rated higher. Red Phone averages 1.7 out of 5 from 3 ratings, while SLYNUMBER averages 4.5 from 2.6K ratings.

### Do Red Phone or SLYNUMBER have ads?

Neither Red Phone nor SLYNUMBER shows ads.

### Which is updated more often, Red Phone or SLYNUMBER?

Red Phone ships an update every 12 months, and SLYNUMBER every 2 weeks. Most recently, Red Phone was updated on October 23, 2026 and SLYNUMBER 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.*