# Ad Testing vs VSim

The clearest difference is review sentiment: VSim at 84% against Ad Testing's 33%. VSim also leads on rating (4.7 vs 3.7) and ratings volume (16K vs 6). Ad Testing's advantage is in-app purchases (none vs 6). On price, update cadence, ads and monetization model there is nothing between them.

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

VSim holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: VSim has 16K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 33% of Ad Testing's written reviews are positive against 84% of VSim's.

Ad Testing ships an update every 4 months, VSim every 2 months. The most recent releases landed on September 21, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Ad Testing | VSim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (6 ratings)](https://appshunter.io/ios/app/ad-testing/id1463016906/reviews) | **[4.7 (16K ratings)](https://appshunter.io/ios/app/vsim-sms-verification-code/id1661720255/reviews)** |
| Number of ratings | 6 | **16K** |
| Positive reviews | 33.3% of reviews | **84.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 37 MB | 46 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Unity Technologies ApS](https://appshunter.io/developer/305967445) | [Elmond](https://appshunter.io/developer/1837068464) |

## What reviewers say

### Ad Testing

[App page](https://appshunter.io/ios/app/ad-testing/id1463016906)

Test interactive and video ad creatives in a native environment. Analyze and test playable, video, and AR ads to ensure they function correctly on the Unity Ads network.

**Highlights:** Test interactive ads, Test video ads, Test AR ads, Analyze ad creatives, Unity Ads network compatibility

**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 Ad Testing free?

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

### Is VSim free?

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

### Which has better reviews, Ad Testing or VSim?

VSim is rated higher. Ad Testing averages 3.7 out of 5 from 6 ratings, while VSim averages 4.7 from 16K ratings.

### Do Ad Testing or VSim have ads?

Both Ad Testing and VSim show ads.

### Which is updated more often, Ad Testing or VSim?

Ad Testing ships an update every 4 months, and VSim every 2 months. Most recently, Ad Testing was updated on September 21, 2026 and VSim on October 11, 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.*