# eSIM Plus vs Krypton System Insights

The clearest difference is in-app purchases: Krypton System Insights at none against eSIM Plus's 10. Krypton System Insights also leads on iOS requirement (13.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. eSIM Plus sells 10 in-app purchases, starting at $9.99 per month. Krypton System Insights asks for nothing beyond the download.

## The numbers

| Metric | eSIM Plus | Krypton System Insights |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1.7K ratings)](https://appshunter.io/ios/app/esim-plus-second-phone-number/id1482736281/reviews)** | — |
| Number of ratings | **1.7K** | — |
| Positive reviews | 39.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 145 MB | 20 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Appvillis](https://appshunter.io/developer/1449023066) | [BIZ SECURE LABS PVT LTD](https://appshunter.io/developer/1664719102) |

## What reviewers say

### eSIM Plus

[App page](https://appshunter.io/ios/app/esim-plus-second-phone-number/id1482736281)

Get virtual phone numbers for calls, texts, and service registration without needing a second device. Access mobile data globally with eSIM technology to avoid roaming charges and enjoy stable internet connections at local prices.

**Highlights:** Virtual phone number for SMS & calls, Global mobile data access, eSIM technology integration, Avoids roaming charges, Pay-as-you-go plans, 24/7 customer support

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Top Up Balance Subscription | $9.99 | per month |
| Top Up Subscriptions | $12.99 | per month |
| Top Up Balance Subscription | $14.99 | per month |
| Top Up Balance Subscription | $29.99 | per month |
| Top Up Balance Subscription | $89.99 | per month |
| Top Up Balance | $4.99 | one-time |
| Top Up Balance | $9.99 | one-time |
| Top Up Balance | $14.99 | one-time |
| Top Up Balance | $19.99 | one-time |
| Top Up Balance | $29.99 | one-time |

**What reviewers like**

- 💯 Best app
- 👍 User-friendly
- 🚀 Fast and easy to use
- 🔒 Secure and reliable
- 💎 Excellent customer support

**What reviewers complain about**

- 🐛 Numbers don't work
- 🤖 Poor customer service
- 💰 Expensive and overpriced
- 🚫 Doesn't work as advertised
- 🔑 Intrusive verification process

**Reported bugs**

- Activation issues
- Unreliable SMS/call functionality
- Disappearing account balances
- Compatibility problems with devices

**Requested features**

- More affordable pricing
- Wider global coverage
- Seamless integration with messaging apps
- Improved troubleshooting and support


### Krypton System Insights

[App page](https://appshunter.io/ios/app/krypton-system-insights/id6786666507)

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

**In-app purchases:** none


## Frequently asked questions

### Is eSIM Plus free?

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

### Is Krypton System Insights free?

Krypton System Insights is free to download, with no in-app purchases.

### Do eSIM Plus or Krypton System Insights have ads?

Neither eSIM Plus nor Krypton System Insights shows ads.

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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.*