Comparison

black.com vs ZeroBounce

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

black.com

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
Read full description

@black.com email address An email address is a reflection of your personal brand. Stand out with your own @black.com address that low-budget alternatives simply can't match. Secure & encrypted email Zero-Access Encryption secures your data with a key derived from your password. This means that not even we can access the contents of your stored emails. Our app-based two-factor authentication protects your account even if your password is compromised. Write emails effortlessly Supercharge your email experience with our integrated AI tools. Let the AI create, correct, optimize, and translate your messages. Unlock a whole new level of productivity and compose polished emails in a few seconds! Completely optional, of course. Unlimited* storage You start with 25 GB and get 2 GB of additional storage every year - forever. With normal usage, you will never run out of space. Alias addresses for a spam-free inbox Memorable and removable alias addresses like redcat42@black.com that you can use for newsletters etc. keep your inbox spam-free - forever. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

ZeroBounce

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
Read full description

Accurate, fast and secure email validation service - We help you land them in the inbox and connect with your customers. Drive up your open rates and ROI with our 99% accurate email validation, A.I.-driven email scoring, and powerful deliverability tools Will this email bounce? Check your list – in bulk and in real time Is that email address active? Use our A.I. email scoring system to find out Is your email in perfect shape? Test it before you send Am I on any blacklists? Get alerts about your domain and IP

Screenshots

black.com4 screens
ZeroBounce4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
black.com versus ZeroBounce: the parameters behind the verdict, then further details
Parameterblack.comZeroBounce
PriceFreeFree
Rating3.6 (9 ratings)5.0 (3 ratings) — better
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings9 — better3
Update frequencyEvery 6 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.415.0 — better
Further details — not scored
Size14 MB68 MB
Age rating4+4+
Developerblack.com GmbHZeroBounce

Customer experience

black.com

All ratings9 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews9 reviews
Positive66.7%
Neutral11.1%
Negative22.2%

ZeroBounce

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

black.com

Subscriptions1
  • Membership$4.991 Month
7 purchases

ZeroBounce

One-time7
  • 2000 credits$39.00
  • 5000 credits$69.00
  • 10000 credits$129.00
Show 4 more
  • 25000 credits$274.99
  • 50000 credits$499.00
  • 100000 credits$649.00
  • 250000 credits$1000.00

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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