Comparison

Email Cleaner vs UserCrowd

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

Head to head
About

Email Cleaner

Instantly declutter your email inbox by mass deleting unwanted messages and unsubscribing from mailing lists. This app helps you regain control of your inbox, block spam, and save storage space by managing all your subscriptions in one place.

Highlights
  • Mass delete unwanted emails
  • One-click unsubscribe from mailing lists
  • Block unwanted senders
  • Manage all mailing lists in one place
  • Save inbox storage space
  • Link unlimited email accounts
Features
Read full description

Drowning in emails? Buried under newsletters, spam, and thousands of unread messages? Running out of storage? Email Cleaner: Inbox Zapper is a free email cleaner and unsubscribe app. Unsubscribe from unwanted emails, block spam senders, and bulk delete old messages in seconds. Your data never leaves your device. CLEAN YOUR INBOX IN SECONDS Inbox Zapper shows all your mailing lists in one place. Choose, unsubscribe, done. - Unsubscribe: unsubscribe from any mailing list with 1 tap - Block: block flagged spam, junk, and marketing senders for good - Delete: bulk delete thousands of old messages instantly and free up storage BULK UNSUBSCRIBE FROM EMAILS Tired of newsletters and promotional messages you never read? Bulk unsubscribe from many mailing lists at once and stop the flood. Mass unsubscribe from emails in seconds, without hunting for tiny links. BULK DELETE OLD MESSAGES AND FREE UP STORAGE Clear out old messages in bulk and free space fast. Remove thousands of unwanted items instantly to reach inbox zero. SPAM EMAIL BLOCKER Block flagged spam, junk, and marketing senders for good. Stop unwanted messages from filling your mailbox again — the people you actually want to hear from stay untouched. UNDO ANYTHING, ANYTIME Accidentally deleted something? You have full control and can undo anything, anytime. CLEAN MULTIPLE EMAIL ACCOUNTS AT ONCE Link accounts from popular providers and tidy them all at once. Manage every mailbox and every mailing list in one place. Upgrade to Premium to connect multiple accounts. PRIVATE BY DESIGN Inbox Zapper is a private email cleaner. Your data never leaves your device. FREE TO USE Inbox Zapper is free, with an optional premium subscription that removes usage limits and unlocks multiple linked accounts. WHY INBOX ZAPPER? - Email cleaner and unsubscribe app in one - Leave any mailing list with 1 tap - Opt out of many senders at once - Bulk delete thousands of old messages instantly - Spam blocker that blocks flagged senders for good - Free up storage and mailbox space - Clean multiple email accounts at once with Premium - Undo anything, anytime - Your data never leaves your device FREQUENTLY ASKED QUESTIONS Q: How do I unsubscribe from emails in bulk? A: View all your mailing lists in one place, choose the ones you want gone, and leave many at once. Q: Can I delete thousands of old messages? A: Yes. Bulk delete thousands of old messages instantly to free up storage. Q: How do I stop spam, junk, and marketing messages? A: Block flagged spam, junk, and marketing senders for good — the app only shows senders it flags this way, so your contacts stay visible. Q: Can I clean more than one email account? A: Yes, with Premium. Sign in multiple accounts and manage them all in one place. Q: Can I undo a deletion or other action? A: Yes. Undo anything, anytime. Q: Is Inbox Zapper free? A: Yes. It's free to use, with an optional premium subscription that removes usage limits and unlocks multiple linked accounts. DOWNLOAD NOW Download Inbox Zapper and clean your inbox in seconds. Terms: https://www.inboxzapper.com/terms Privacy Policy: https://www.inboxzapper.com/privacy

About

UserCrowd

Earn money by providing feedback on real products and digital experiences. Participate in short surveys, usability tests, and interviews to help companies improve their websites and apps. No special expertise is needed to start shaping better user experiences.

Highlights
  • Earn money for feedback
  • Participate in surveys
  • Test usability
  • Conduct interviews
  • Shape product experiences
  • Flexible participation
  • Fast payouts
Read full description

UserCrowd is a platform that pays you to share your feedback on real products and experiences. Take part in short surveys, usability tests, and interviews with companies around the world looking to improve their websites, apps, and digital products. As a participant, you’ll review designs, test prototypes, and answer questions about your experience. Most tasks take just a few minutes, making it easy to earn money in your spare time while helping shape better user experiences. You’ll be contributing feedback to projects from some of the world’s leading brands, including companies like GoDaddy and HubSpot, helping them create products that are easier and more enjoyable to use. No special expertise is required. If you can browse a website, use an app, and share your honest opinion, you’re ready to get started. Simply sign up, complete your profile, and get matched with studies that fit you. With flexible participation and fast payouts, UserCrowd makes it simple to turn your feedback into rewards while influencing the products you use every day.

Screenshots

Email Cleaner4 screens
UserCrowd4 screens

Verdict

The call

The clearest difference is review sentiment: Email Cleaner at 60% against UserCrowd's 0%. Email Cleaner also leads on rating (4.6 vs 2.7) and ratings volume (830 vs 10). UserCrowd's advantage is in-app purchases (none vs 13) and update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement 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. Email Cleaner sells 13 in-app purchases, starting at $6.99 per 7 days. UserCrowd asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Email Cleaner holds the better App Store score, 4.6 against 2.7. That said, the two scores are not equally well evidenced: Email Cleaner has 830 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 60% of Email Cleaner's written reviews are positive against 0% of UserCrowd's.

UpkeepUpdate frequency

Email Cleaner ships an update every 2 weeks, UserCrowd every 4 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard7 real differences · 4 level
Email Cleaner versus UserCrowd: the parameters behind the verdict, then further details
ParameterEmail CleanerUserCrowd
PriceFreeFree
Rating4.6 (830 ratings) — better2.7 (10 ratings)
Positive reviews59.5% of reviews — better0.0% of reviews
Number of ratings830 — better10
Update frequencyEvery 2 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#197 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.4
Further details — not scored
Size69 MB62 MB
Age rating+417+
DeveloperEclipse Studiosusabilityhub

Customer experience

Email Cleaner

All ratings820 ratings
Positive89.1%
Neutral3.9%
Negative7.0%
Written reviews42 reviews
Positive59.5%
Neutral0.0%
Negative40.5%

UserCrowd

All ratings4 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews5 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Email Cleaner

Reported bugs

5 issues
  • App deletes desired emails
  • Unsubscribes do not prevent future emails
  • Smart selection tool not functioning
  • Login loop issues reported
  • Inability to locate user accounts by support

Requested features

6 requests
  • Support for more email providers (Yahoo, Apple Mail)
  • Lower cost or more flexible pricing options
  • Improved free version with more features
  • Option to review changes before permanent deletion
  • Allow free users to unsubscribe from more lists per week/month
Show 1 more
  • Ability to set default action for deleting existing emails from unsubscribed lists

UserCrowd

Not enough reviews yet to summarise bugs or requests.

In-app purchases

13 purchases

Email Cleaner

Subscriptions13
  • Unlimited Access (1 Week)$6.997 Days
  • Unlimited Access (1 Month)$9.991 Month
  • Unlimited Access (1 Week)$12.997 Days
Show 10 more
  • Unlimited Access (1 Month)$13.991 Month
  • Pro$14.991 Month
  • Pro$15.997 Days
  • Unlimited Access (1 Year)$19.991 Year
  • All Access$19.991 Month
  • Pro$24.991 Year
  • Unlimited Access (1 Year)$27.991 Year
  • Pro$29.991 Year
  • All Access$39.991 Year
  • Pro$49.991 Year
None

UserCrowd

No in-app purchases

Questions

Is Email Cleaner free?
Email Cleaner is free to download, with in-app purchases available.
Is UserCrowd free?
UserCrowd is free to download, with no in-app purchases.
Which has better reviews, Email Cleaner or UserCrowd?
Email Cleaner is rated higher. Email Cleaner averages 4.6 out of 5 from 830 ratings, while UserCrowd averages 2.7 from 10 ratings.
Do Email Cleaner or UserCrowd have ads?
Neither Email Cleaner nor UserCrowd shows ads.
Which is updated more often, Email Cleaner or UserCrowd?
Email Cleaner ships an update every 2 weeks, and UserCrowd every 4 days. Most recently, Email Cleaner was updated on October 27, 2026 and UserCrowd on October 25, 2026.

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