# black.com vs ZeroBounce

The clearest difference is rating: ZeroBounce at 5.0 against black.com's 3.6. ZeroBounce also leads on review sentiment (100% vs 67%) and update cadence (every 9 days vs every 6 weeks). black.com's advantage is ratings volume (9 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. black.com sells 1 in-app purchase, starting at $4.99 per month and ZeroBounce sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ZeroBounce holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 9 and 3 respectively. Written reviews point the same way: 67% of black.com's written reviews are positive against 100% of ZeroBounce's.

black.com ships an update every 6 weeks, ZeroBounce every 9 days. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | black.com | ZeroBounce |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (9 ratings)](https://appshunter.io/ios/app/blackcom-encrypted-email/id1576695864/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/zerobounce/id1671793296/reviews)** |
| Number of ratings | **9** | 3 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 14 MB | 68 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [black.com GmbH](https://appshunter.io/developer/1576695866) | [ZeroBounce](https://appshunter.io/developer/1671793298) |

## What reviewers say

### black.com

[App page](https://appshunter.io/ios/app/blackcom-encrypted-email/id1576695864)

Secure and encrypted email with a personalized @black.com address. Features AI writing tools for effortless composition, unlimited storage, and alias addresses to manage spam. Protects your data with zero-access encryption and app-based two-factor authentication.

**Highlights:** Personalized @black.com email address, Zero-access encryption, AI-powered email composition, Unlimited storage (25GB + annual increase), Spam-free alias addresses, App-based two-factor authentication

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Membership | $4.99 | per month |


### ZeroBounce

[App page](https://appshunter.io/ios/app/zerobounce/id1671793296)

This service offers a fast and secure way to validate email addresses, ensuring your messages reach their intended recipients. It helps improve open rates and ROI with high accuracy, AI-driven scoring, and deliverability tools.

**Highlights:** Email list validation, Real-time bulk checking, AI-driven email scoring, Deliverability tools, Blacklist alerts

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2000 credits | $39.00 | one-time |
| 5000 credits | $69.00 | one-time |
| 10000 credits | $129.00 | one-time |
| 25000 credits | $274.99 | one-time |
| 50000 credits | $499.00 | one-time |
| 100000 credits | $649.00 | one-time |
| 250000 credits | $1000.00 | one-time |


## Frequently asked questions

### Is black.com free?

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

### Is ZeroBounce free?

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

### Which has better reviews, black.com or ZeroBounce?

ZeroBounce is rated higher. black.com averages 3.6 out of 5 from 9 ratings, while ZeroBounce averages 5.0 from 3 ratings.

### Do black.com or ZeroBounce have ads?

Neither black.com nor ZeroBounce shows ads.

### Which is updated more often, black.com or ZeroBounce?

black.com ships an update every 6 weeks, and ZeroBounce every 9 days. Most recently, black.com was updated on September 17, 2026 and ZeroBounce on September 23, 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.*