# Optimal Second Sight vs Virtual Number for WA Business

The clearest difference is in-app purchases: Optimal Second Sight at none against Virtual Number for WA Business's 4. Optimal Second Sight also leads on ads (none vs shown). Virtual Number for WA Business's advantage is update cadence (every 2 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Virtual Number for WA Business sells 4 one-off in-app purchases. Optimal Second Sight asks for nothing beyond the download.

Optimal Second Sight ships an update every 3 months, Virtual Number for WA Business every 2 weeks. The most recent releases landed on October 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Optimal Second Sight | Virtual Number for WA Business |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (287 ratings)](https://appshunter.io/ios/app/virtual-number-for-wa-business/id1663338780/reviews)** |
| Number of ratings | — | **287** |
| Positive reviews | — | 43.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 46 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OPTiM Corporation](https://appshunter.io/developer/484555009) | [CODEMYMOBILE LTD](https://appshunter.io/developer/1663338782) |

## What reviewers say

### Optimal Second Sight

[App page](https://appshunter.io/ios/app/optimal-second-sight/id901797532)

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

**In-app purchases:** none


### Virtual Number for WA Business

[App page](https://appshunter.io/ios/app/virtual-number-for-wa-business/id1663338780)

Obtain a secondary phone number for online verification and messaging services. Protect your privacy by using a disposable number for apps like WhatsApp, online shopping, and business communications without revealing your personal number.

**Highlights:** Receive SMS for verification, Use for messaging apps like WhatsApp, Disposable phone number, Protect personal number privacy, Business use, Global virtual numbers

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second Number for WA | $5.99 | one-time |
| Second Number for WA | $8.99 | one-time |
| Second Number for WA | $11.99 | one-time |
| Second Number for WA | $14.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 User-friendly
- 💡 Innovative features

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🔒 Security issues
- 🔋 High battery consumption
- 💸 Overcharging and no refunds

**Reported bugs**

- Numbers not working or already used
- Verification codes not received
- Inconsistent app performance

**Requested features**

- Improved customer support
- Reliable number availability
- Seamless WhatsApp integration


## Frequently asked questions

### Is Optimal Second Sight free?

Optimal Second Sight is free to download, with no in-app purchases.

### Is Virtual Number for WA Business free?

Virtual Number for WA Business is free to download, with in-app purchases available.

### Do Optimal Second Sight or Virtual Number for WA Business have ads?

Virtual Number for WA Business shows ads; Optimal Second Sight does not.

### Which is updated more often, Optimal Second Sight or Virtual Number for WA Business?

Optimal Second Sight ships an update every 3 months, and Virtual Number for WA Business every 2 weeks. Most recently, Optimal Second Sight was updated on October 11, 2026 and Virtual Number for WA Business on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*