Comparison

Email Client App vs Contact.s Back Up

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

Head to head
About

Email Client App

Streamline your email management with intuitive swipe gestures for archiving or deleting messages. Quickly preview emails, snooze them for later, and undo any mistakes. Aim for inbox zero and maintain a clean, organized mailbox.

Highlights
  • Swipe to archive or delete
  • Email preview
  • Snooze emails
  • Undo function
  • Archive all emails
  • Inbox zero goal
Features
Read full description

Swipe right to trash, left to archive. Happy Mail lets you process every email in your inbox from newest to oldest - with the goal of reaching inbox zero. Need to keep it? Archive it. Don't need it? Delete it. Need more information? Email preview to see the whole email - and the tap the action of your choice. Want to keep it in your inbox? Swipe down, it'll snooze for 10 minutes to let you make progress. If you make a mistake then you can just tap the undo button and process the email again. How many emails are sitting in your inbox right now? Wouldn't it be nice to get rid of them? At the very least, you can use the handy "Archive All" button to save all of them, without having them in your inbox. Once you reach your goal, of no email in your inbox, you can sit back and relax - safe in the knowledge that all of your email has been handled. Privacy Policy https://www.iubenda.com/privacy-policy/45529762 Terms https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Contact.s Back Up

Easily back up, restore, and sync all your phone contacts with a single tap. Store them locally or in cloud services like Google Drive and iCloud. Export contacts to spreadsheets for organization and analysis.

Highlights
  • One-tap contact backup
  • Cloud sync (Google Drive, iCloud)
  • Contact restore functionality
  • Export contacts to spreadsheets
  • Merge, filter, and remove contacts
  • Auto backup function
Features
Read full description

Backup all your contacts in just a single tap with an easy tool that will help you to save all the contacts in your agenda to never lose a phone number again. The easiest way to restore, backup, and sync your contacts right to the palm of your hand. • Update the contacts you have at any time of the day with just a single tap. • Backup all the contacts in your agenda right to your local memory and make sure you won't lose them again. • Backup your contacts in Google Drive, iCloud, Gmail, or Exchange to keep all the information in a safe place while reducing the number of contacts you save in your device’s memory. • Restore your contacts whenever you need it. • Export your contacts to spreadsheets, and organize, store, or analyze the information you have on them at any time. • Merge, filter, and remove the contacts you have saved in your phone in just a couple of steps. • Share your whole list of contacts in just seconds with our in-app email sharing functionality. • Find your contacts much easier with the large list of filter options we have included for you to find people faster. • Include all the information and notes you want to add to each contact and create your database right in your device. • Don’t worry about updating your contacts manually, just activate our auto backup function, and let us help you with that. • Look for contacts you have added or deleted in your backup history tab. Don’t lose those important contacts, boost your device’s memory, and organize all your important information in one single easy-to-us Become a PRO user: 1. Title of publication or service:Contacts PRO. 2. Length of Subscription & Price of Subscription, price per unit if appropriate: - Weekly(3 Days Free Trial) 3. Prices of Subscription: - 3 day free trial then $4.99 per week - 3 day free trial then $9.99 per month - $49.99 per year 4. Payment will be charged to iTunes Account at confirmation of purchase 5. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. You can turn of the auto-renew subscription from iPhone setting 6. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal 7. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. 8. Privacy Policy: https://insanedevelopersllc.wordpress.com/privacy-policy/ 9. Terms of use: https://insanedevelopersllc.wordpress.com/terms-of-use/

Screenshots

Email Client App4 screens
Contact.s Back Up3 screens

Verdict

The call

Email Client App and Contact.s Back Up both sit at 4.6 stars, but that hides the real split: 74% of Contact.s Back Up's written reviews are positive against 29% of Email Client App's. Contact.s Back Up also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (15.0 vs 17.6). On price, rating, ratings volume and ads 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 Client App sells 3 in-app purchases, starting at $2.99 per 7 days and Contact.s Back Up sells 11 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Email Client App against 4.5 for Contact.s Back Up. Both are backed by a comparable volume of ratings — 434 and 1.2K respectively. Written reviews are what separate them: 29% of Email Client App's written reviews are positive against 74% of Contact.s Back Up's.

UpkeepUpdate frequency

Email Client App ships an update every 3 months, Contact.s Back Up fortnightly. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

Scorecard3 real differences · 7 level
Email Client App versus Contact.s Back Up: the parameters behind the verdict, then further details
ParameterEmail Client AppContact.s Back Up
PriceFreeFree
Rating4.6 (434 ratings) — better4.5 (1.2K ratings)
Positive reviews28.6% of reviews73.6% of reviews — better
Number of ratings4341.2K — better
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size25 MB61 MB
Age rating4+4+
DeveloperHurryApp LTDSymon Johnson

Customer experience

Email Client App

All ratings434 ratings
Positive88.2%
Neutral3.5%
Negative8.3%
Written reviews35 reviews
Positive28.6%
Neutral8.6%
Negative62.9%

Contact.s Back Up

All ratings1,246 ratings
Positive87.0%
Neutral4.3%
Negative8.7%
Written reviews163 reviews
Positive73.6%
Neutral4.3%
Negative22.1%

User reviews

Email Client App

From 434 App Store ratings

What we love

  • 💡 Great concept for email management
  • 👍 Simple and super fast
  • 🚀 Works well for Gmail
  • 😊 App is growing on me
  • 👍 Easy to swipe to inbox zero

Room to improve

  • 🐛 Only loads a few emails
  • 🐛 Claims inbox zero prematurely
  • 🐛 Doesn't work for Yahoo, AOL, Outlook
  • 🐛 Only supports Gmail
  • 🐛 Not sufficient as a standalone app

Contact.s Back Up

From 1.2K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Fast and efficient
  • 💯 Works as expected
  • 🔒 Secure backup
  • 📚 Helpful for job transition

Room to improve

  • 🐛 Crashes frequently
  • 🔍 Difficult to navigate
  • 💳 Requires payment info
  • 🔋 High battery consumption
  • 🤖 Poor interface design

Bugs and requests

Email Client App

Reported bugs

10 issues
  • App claims inbox zero after a few emails
  • App only loads a handful of emails
  • App does not work for non-Gmail accounts
  • Archived/trashed emails reappear
  • App freezes when adding a second account
Show 5 more
  • Notification badge shows more emails than are actually present
  • App only works with very recent emails
  • App does not work properly
  • App is not verified by Google for Sign In
  • Not working

Requested features

7 requests
  • Support for more email providers (AOL, Yahoo, Outlook)
  • Ability to tap and respond to emails
  • Developers to comment on email limitations
  • Fix the issue of emails reappearing after archiving/trashing
  • Improve the accuracy of email loading
Show 2 more
  • Clarify supported email services in the description
  • Make it a sufficient standalone email app

Contact.s Back Up

Reported bugs

4 issues
  • Login/signup issues
  • Disappearing contact information
  • Backup and restore not working as expected
  • Incompatible with older devices

Requested features

5 requests
  • Dark mode option
  • Sync with Gmail contacts
  • Restore deleted contacts
  • Improved backup and restore process
  • Better error handling and warnings

In-app purchases

3 purchases

Email Client App

Subscriptions3
  • Premium$2.997 Days
  • Weekly Pro3 Days trial$3.997 Days
  • Email Pro3 Days trial$19.991 Year
11 purchases

Contact.s Back Up

Subscriptions10
  • Contacts Monthly Subscription3 Days trial$3.991 Month
  • Contacts Weekly Subscription3 Days trial$4.997 Days
  • Premium Monthly$4.991 Month
Show 7 more
  • Weekly$4.997 Days
  • Monthly$9.991 Month
  • Premium Monthly1 Month trial$19.991 Month
  • Contacts Yearly Subscription1 Year trial$49.991 Year
  • Yearly$49.991 Year
  • Premium Yearly$99.991 Year
  • Premium Yearly3 Days trial$99.991 Year
One-time1
  • Unlock Everything$19.99

Questions

Is Email Client App free?
Email Client App is free to download, with in-app purchases available.
Is Contact.s Back Up free?
Contact.s Back Up is free to download, with in-app purchases available.
Which has better reviews, Email Client App or Contact.s Back Up?
Email Client App is rated higher. Email Client App averages 4.6 out of 5 from 434 ratings, while Contact.s Back Up averages 4.5 from 1.2K ratings.
Do Email Client App or Contact.s Back Up have ads?
Neither Email Client App nor Contact.s Back Up shows ads.
Which is updated more often, Email Client App or Contact.s Back Up?
Email Client App ships an update every 3 months, and Contact.s Back Up fortnightly. Most recently, Email Client App was updated on October 12, 2026 and Contact.s Back Up on October 15, 2026.

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