# Numero vs Spectra Protocol

The clearest difference is rating: Spectra Protocol at 5.0 against Numero's 4.0. Spectra Protocol also leads on in-app purchases (none vs 10) and ads (none vs shown). Numero's advantage is ratings volume (4.5K vs 3) and chart position (#178 vs unranked). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. Numero sells 9 in-app purchases, starting at $3.49 per month. Spectra Protocol asks for nothing beyond the download.

Spectra Protocol holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Numero has 4.5K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 58% of Numero's written reviews are positive against 50% of Spectra Protocol's, so the app with the better star average is not the one people write more warmly about.

Numero ships an update fortnightly, Spectra Protocol weekly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Numero | Spectra Protocol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4.5K ratings)](https://appshunter.io/ios/app/numero-virtual-number-and-esim/id1249825694/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/spectra-protocol/id6776937247/reviews)** |
| Number of ratings | **4.5K** | 3 |
| Positive reviews | **57.6% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#178** | — |
| Size | 302 MB | 87 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Smarteletec S.L.](https://appshunter.io/developer/1205304623) | [Mozaga Foundation](https://appshunter.io/developer/6776937249) |

## What reviewers say

### Numero

[App page](https://appshunter.io/ios/app/numero-virtual-number-and-esim/id1249825694)

**Currently charting:** #178 Top Free · Social Networking (US App Store)

Get a second phone number for calls and texts, or purchase travel eSIMs for data connectivity abroad. Make affordable international calls and manage your communication needs all in one place.

**Highlights:** Virtual phone numbers, Travel data eSIMs, Affordable international calls, SMS and call forwarding, Voicemail, WhatsApp compatible numbers

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| USA Mobile Number Monthly Plan | $3.49 | per month |
| Numero - €5 WhatsApp | $3.49 | per month |
| Numero - €4 Package | $4.49 | per month |
| Numero - €5/M Package - Online | $4.99 | per month |
| USA Mobile Number Annual Plan | $18.99 | per year |
| Numero €1 Recharge | $0.99 | one-time |
| Numero €2 Local Minutes Plan | $1.99 | one-time |
| Numero €2 Recharge | $2.99 | one-time |
| Numero €5.00 Recharge | $6.99 | one-time |

**What reviewers like**

- 👍 Great customer service
- 🚀 Affordable and reliable service
- 💡 Wide range of features and options
- 🤝 Responsive and helpful support team

**What reviewers complain about**

- 🐛 Technical issues with number activation and connectivity
- 🤔 Unclear policies and lack of transparency
- 💸 Unexpected charges and billing problems
- 🤯 Poor user experience and buggy app

**Reported bugs**

- Numbers not working as advertised
- Inability to receive calls and messages
- App crashes and freezes frequently
- Billing and subscription issues

**Requested features**

- Improve app stability and performance
- Provide clear and transparent pricing information
- Enhance customer support and communication
- Offer more reliable and consistent service


### Spectra Protocol

[App page](https://appshunter.io/ios/app/spectra-protocol/id6776937247)

This app offers a secure, privacy-focused messaging and self-custody wallet experience. It uses wallet-based identity for communication and allows users to manage digital assets securely from their device.

**Highlights:** Wallet-linked identity, End-to-end encrypted messaging, Secure voice and video calls, Self-custody wallet, Biometric app protection, Offline encrypted relay

**In-app purchases:** none


## Frequently asked questions

### Is Numero free?

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

### Is Spectra Protocol free?

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

### Which has better reviews, Numero or Spectra Protocol?

Spectra Protocol is rated higher. Numero averages 4.0 out of 5 from 4.5K ratings, while Spectra Protocol averages 5.0 from 3 ratings.

### Do Numero or Spectra Protocol have ads?

Numero shows ads; Spectra Protocol does not.

### Which is updated more often, Numero or Spectra Protocol?

Numero ships an update fortnightly, and Spectra Protocol weekly. Most recently, Numero was updated on November 9, 2026 and Spectra Protocol on October 31, 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.*