Email Client App vs Contacts Sync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Swipe to archive or delete
- Email preview
- Snooze emails
- Undo function
- Archive all emails
- Inbox zero goal
Read full descriptionHide 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/
Contacts Sync
Easily back up, export, and restore your phone's contacts without a computer. This app helps you find and merge duplicate entries, ensuring your address book stays organized and secure. Supports multiple export formats and cloud storage options.
- Contact backup to secure cloud storage
- Export contacts in VCF, XLS, CSV formats
- Find and merge duplicate contacts
- Restore contacts from backup files
- Automatic daily, weekly, monthly backups
- Export backups via third-party apps
Read full descriptionHide full description
Contacts Backup App is the easiest way to backup your contacts all from your phone without needing a computer. Also you can find duplicate contacts and merge by allocating contacts with similar names or identical phone numbers and email addresses. You can backup the contacts from the address book in 3 different file formats in no time: VCF, XLS and CSV. ** Backup: Allow Easy Backup to access your contacts and choose the Backup option in the app. That’s it! All your contacts are safe on our secure cloud storage. You can turn automatic backup ON and choose between daily, weekly and monthly backup frequency. ** Export: Export your VCF, XLS and CSV backups via third party apps like WhatsApp, iMessage, Email, and Airdrop. At any time, you can access and restore previous backups. You can also export your backup to Google Drive and Dropbox. ** Merge Duplicate Contacts: Users can view the contacts which have duplicate/missing phone numbers, emails, or names. Find & Merge duplicate contacts, phones, emails, and similar names. Also, you can remove contacts without names or phone number. ** Restore: No need to use any app to restore the backup files. Just tap on the .vcf backup file in the iPhone, iPod Touch or iPad Mail client and restore your contacts. Contact Backup is 100% safe for your contacts. The backup and export are done on our secure servers or Google Drive and Dropbox. If you have any questions about the app, please do not hesitate to contact us at appsupport@backup.contact, we’ll be happy to help! IMPORTANT NOTE: After sending backup file (*.vcf) to yourself, please check your inbox to see if message arrived and contains attachment (backup file). Sometimes email providers block attachments if attachment size is too large. Try with another mail account if possible, to send your backup file. We also offer Tera Backup Pro, a set of premium features to keep your contacts secure at all times while accessible from all places. This service includes the following features: • Automatic backups of your contacts • Secure cloud storage of your backups • Military-grade AES-256 encryption of your cloud backups This service is offered as an auto-renewable subscription for Week: $1.99 per week Month: $4.99 per month (3 Days Free Trial) Year: $19.99 per year ------------------------ Please see the subscription details below: - The subscription price is automatically renewed every month until cancelled. - Your payment will be charged to your iTunes Account as soon as you confirm your purchase. - You can manage your subscriptions and turn off auto-renewal from your Apple ID account settings after the purchase. - Your subscription will renew automatically, unless you turn off auto-renew at least 24 hours before the end of the current period. - The cost of renewal will be charged to your account in the 24 hours prior to the end of the current period. - When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded. - Any features requiring an active subscription (including Cloud Storage) may, at any time without notice, be turned off or removed after the subscription has ended. Privacy Policy: https://backup.contact/privacy-policy.html Terms of Use: https://backup.contact/term-condition.html
Screenshots
Verdict
The clearest difference is ads: Email Client App at none against Contacts Sync's shown. Email Client App also leads on rating (4.6 vs 4.3) and ratings volume (434 vs 20). Contacts Sync's advantage is iOS requirement (15.0 vs 17.6). On price, update cadence, 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
Both are free to download. Email Client App sells 3 in-app purchases, starting at $2.99 per 7 days and Contacts Sync sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Email Client App holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Email Client App has 434 ratings behind it against 20, so its average is the more settled of the two.
Email Client App ships an update every 3 months, Contacts Sync every 6 weeks. The most recent releases landed on September 29, 2026 and September 27, 2026 respectively.
| Parameter | Email Client App | Contacts Sync |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (434 ratings) — better | 4.3 (20 ratings) |
| Positive reviews | 28.6% of reviews | — |
| Number of ratings | 434 — better | 20 |
| Update frequency | Every 3 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 92 MB |
| Age rating | 4+ | 4+ |
| Developer | HurryApp LTD | Haresh Purbiya |
Customer experience
Email Client App
Contacts Sync
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 moreShow fewer
- 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 moreShow fewer
- Clarify supported email services in the description
- Make it a sufficient standalone email app
Contacts Sync
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Email Client App
- Premium$2.997 Days
- Weekly Pro3 Days trial$3.997 Days
- Email Pro3 Days trial$19.991 Year
Contacts Sync
- Contact backup PRO - weekly$1.997 Days
- Contact backup PRO - Monthly3 Days trial$4.991 Month
- Contact backup PRO - Yearly$19.991 Year
Questions
Is Email Client App free?
Is Contacts Sync free?
Which has better reviews, Email Client App or Contacts Sync?
Do Email Client App or Contacts Sync have ads?
Which is updated more often, Email Client App or Contacts Sync?
Other comparisons















