# Spark Builder Admin vs Virtual Number

The clearest difference is in-app purchases: Spark Builder Admin at none against Virtual Number's 4. Spark Builder Admin also leads on update cadence (every 9 days vs every 2 months). Virtual Number's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.6). On price and ads there is nothing between them.

Both are free to download. Virtual Number sells 4 one-off in-app purchases. Spark Builder Admin asks for nothing beyond the download.

Spark Builder Admin ships an update every 9 days, Virtual Number every 2 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Spark Builder Admin | Virtual Number |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (2 ratings)](https://appshunter.io/ios/app/virtual-number-sms-verify/id6746145476/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 45 MB | 59 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gitspark Technologies, LLC](https://appshunter.io/developer/1669355905) | [Piyumie Weeraman](https://appshunter.io/developer/1813727151) |

## What reviewers say

### Spark Builder Admin

[App page](https://appshunter.io/ios/app/spark-builder-admin/id6740566824)

**Features:** macOS Compatibility

**In-app purchases:** none


### Virtual Number

[App page](https://appshunter.io/ios/app/virtual-number-sms-verify/id6746145476)

Receive SMS verification codes using temporary, global phone numbers without revealing your personal number. Protect your privacy when signing up for online services.

**Highlights:** Receive SMS verification codes, Temporary virtual phone numbers, Global number selection, Privacy protection, No physical SIM required, Fast SMS reception

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 0.1 Credits | $0.39 | one-time |
| 0.3 Credits | $0.99 | one-time |
| 0.6 Credits | $1.99 | one-time |
| 1.2 Credits | $3.99 | one-time |


## Frequently asked questions

### Is Spark Builder Admin free?

Spark Builder Admin is free to download, with no in-app purchases.

### Is Virtual Number free?

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

### Do Spark Builder Admin or Virtual Number have ads?

Neither Spark Builder Admin nor Virtual Number shows ads.

### Which is updated more often, Spark Builder Admin or Virtual Number?

Spark Builder Admin ships an update every 9 days, and Virtual Number every 2 months. Most recently, Spark Builder Admin was updated on October 30, 2026 and Virtual Number on November 5, 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.*