# Sentinex RSP vs Numgo

Sentinex RSP and Numgo are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sentinex RSP ships an update every 5 days, Numgo every 9 days. Both last shipped on October 15, 2026.

## The numbers

| Metric | Sentinex RSP | Numgo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (13 ratings)](https://appshunter.io/ios/app/numgo/id6748828548/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 77.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | — | Free |
| Size | 119 MB | 91 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Vuong Nguyen Quoc](https://appshunter.io/developer/1576070130) | [Numgo LLP](https://appshunter.io/developer/1821642304) |

## What reviewers say

### Sentinex RSP

[App page](https://appshunter.io/ios/app/sentinex-rsp/id6746896205)

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

**In-app purchases:** none


### Numgo

[App page](https://appshunter.io/ios/app/numgo/id6748828548)

Obtain virtual phone numbers instantly for various needs, including personal use, business, and account verification. This app offers global numbers supporting SMS and calls without requiring a physical SIM card.

**Highlights:** Virtual phone numbers, SMS and voice call support, Global number availability, No physical SIM required, Cross-device sync, Privacy protection

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

**In-app purchases:** none


## Frequently asked questions

### Is Sentinex RSP free?

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

### Is Numgo free?

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

### Do Sentinex RSP or Numgo have ads?

Neither Sentinex RSP nor Numgo shows ads.

### Which is updated more often, Sentinex RSP or Numgo?

Sentinex RSP ships an update every 5 days, and Numgo every 9 days. Most recently, Sentinex RSP was updated on October 15, 2026 and Numgo on October 15, 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.*