# 2PullApp Security vs Nubula

The clearest difference is in-app purchases: 2PullApp Security at none against Nubula's 3. 2PullApp Security also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Nubula sells 3 one-off in-app purchases. 2PullApp Security asks for nothing beyond the download.

2PullApp Security ships an update every 3 weeks, Nubula fortnightly. The most recent releases landed on October 14, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 2PullApp Security | Nubula |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (134 ratings)](https://appshunter.io/ios/app/nubula-baby-gender-predictor/id6747091551/reviews)** |
| Number of ratings | — | **134** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 40 MB | 33 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [2pullapp FZE](https://appshunter.io/developer/1799453660) | [Ismail Sozen](https://appshunter.io/developer/1815146755) |

## What reviewers say

### 2PullApp Security

[App page](https://appshunter.io/ios/app/2pullapp-security/id6739308764)

**Features:** macOS Compatibility

**In-app purchases:** none


### Nubula

[App page](https://appshunter.io/ios/app/nubula-baby-gender-predictor/id6747091551)

Predict your baby's gender using AI analysis of ultrasound photos based on Nub Theory. Upload an image, receive an instant prediction with a confidence score and detailed insights. Designed for expectant parents to share the excitement.

**Highlights:** AI-powered gender prediction, Ultrasound photo analysis, Nub Theory based, Confidence score, Detailed insights, Multi-language support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Diamond | $5.99 | one-time |
| 10 Diamonds | $8.99 | one-time |
| 5 Diamonds | $12.99 | one-time |


## Frequently asked questions

### Is 2PullApp Security free?

2PullApp Security is free to download, with no in-app purchases.

### Is Nubula free?

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

### Do 2PullApp Security or Nubula have ads?

Neither 2PullApp Security nor Nubula shows ads.

### Which is updated more often, 2PullApp Security or Nubula?

2PullApp Security ships an update every 3 weeks, and Nubula fortnightly. Most recently, 2PullApp Security was updated on October 14, 2026 and Nubula on October 28, 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.*