# Server tester vs VSim

The clearest difference is in-app purchases: Server tester at none against VSim's 6. Server tester also leads on ads (none vs shown). VSim's advantage is iOS requirement (13.0 vs 18.6). On price, update cadence and device support there is nothing between them.

Both are free to download. VSim sells 6 one-off in-app purchases. Server tester asks for nothing beyond the download.

Server tester ships an update every 4 months, VSim every 2 months. The most recent releases landed on October 15, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Server tester | VSim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (17K ratings)](https://appshunter.io/ios/app/vsim-sms-verification-code/id1661720255/reviews)** |
| Number of ratings | — | **17K** |
| Positive reviews | — | 84.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 46 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | **iPhone, iPad, Mac, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Salenius Code AB](https://appshunter.io/developer/369955771) | [Elmond](https://appshunter.io/developer/1837068464) |

## What reviewers say

### Server tester

[App page](https://appshunter.io/ios/app/server-tester/id1002607024)

**Features:** Vision Pro support

**In-app purchases:** none


### VSim

[App page](https://appshunter.io/ios/app/vsim-sms-verification-code/id1661720255)

Get a temporary virtual phone number to receive SMS verification codes without revealing your personal number. Activate accounts quickly and maintain privacy from unwanted spam. All messages are conveniently stored within the app.

**Highlights:** Receive SMS verification codes, Virtual numbers for account activation, In-app message inbox, Privacy protection, Pay-as-you-go credits, Supports popular platforms

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Credit | $0.99 | one-time |
| 30 Credit | $2.99 | one-time |
| 50 Credit | $4.99 | one-time |
| 100 Credit | $9.99 | one-time |
| 250 Credit | $24.99 | one-time |
| 500 credit | $49.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 User-friendly
- 💡 Innovative features
- 🔒 Secure and reliable
- 🤝 Great customer support

**What reviewers complain about**

- 🐛 Bugs and glitches
- 💰 Expensive pricing
- 📵 Numbers not working as expected
- 🚫 Banned/blocked numbers

**Reported bugs**

- Verification codes not received
- Numbers already in use
- Account bans without explanation

**Requested features**

- Ability to earn free credits
- More number options
- Improved privacy policy
- Better FAQ and community support


## Frequently asked questions

### Is Server tester free?

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

### Is VSim free?

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

### Do Server tester or VSim have ads?

VSim shows ads; Server tester does not.

### Which is updated more often, Server tester or VSim?

Server tester ships an update every 4 months, and VSim every 2 months. Most recently, Server tester was updated on October 15, 2026 and VSim on October 21, 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.*