Backup Contacts Cleaner vs Smart Flow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Backup Contacts Cleaner
Safely back up, restore, and transfer all your phone contacts with a single tap. This secure and fast application ensures your contacts are saved even if your device is lost or broken. Easily manage your address book and keep your important information protected.
- Safe & secure contact backup
- One-tap contact transfer
- Manual sync option
- Small in-app size
- Easy contact saving
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Contacts Backup helps you to backup, restore and save all your precious contacts! Also, you can easily transfer all your contacts from your phone to another phone with just one tap! It’s an easy app that keeps your contacts safe and secure! The easiest and the contact saving app that supports your iPhone! -> Your contacts are saved! even if you lose or break your phone! -> The easiest way to Secure your contacts - Just One Tap. -> Completely safe, secure, and fast. ***** Features ***** -> Safe & secure contact backup. -> You can manually sync with the Backup button. -> Small in-app size (~15Mb). -> Simple and to-the-point app and it does as it says. ***** This is how it works: ***** --> How to back up the contact list: 1. Download the Contacts Backup App on your iPhone 2. Go to Backup Screen 3. Press the "Backup" button in the app 4. Press "Email" after completed backup 5. Your contacts are now safely stored! Customer Care: We love to hear from you – so feel free to contact us at: FB: https://www.facebook.com/Cheepapps-684007881726733/ Email: cheepapps@gmail.com
Smart Flow
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全面覆盖售后场景，深耕八大行业解决售后难题；多种智能派单方式，无缝切换抢单派单提升效率；备件调拨多样化，提升备件管理效率确保库存充足；客户满意度管理，及时统计回访评价提升客户服务体验
Screenshots
Verdict
The clearest difference is in-app purchases: Smart Flow at none against Backup Contacts Cleaner's 1. Smart Flow also leads on ads (none vs shown) and update cadence (daily vs every 3 months). On price and device support 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. Backup Contacts Cleaner sells 1 one-off in-app purchase. Smart Flow asks for nothing beyond the download.
Backup Contacts Cleaner ships an update every 3 months, Smart Flow daily. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | Backup Contacts Cleaner | Smart Flow |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (519 ratings) — better | — |
| Positive reviews | 70.4% of reviews | — |
| Number of ratings | 519 — better | — |
| Update frequency | Every 3 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 48 MB | 42 MB |
| Age rating | 12+ | 4+ |
| Developer | Duong Bac | PubLink science and technology (Hangzhou) Co.,Ltd |
Bugs and requests
Backup Contacts Cleaner
Reported bugs
10 issues- App crashes when merging contacts
- Contacts are lost or deleted
- Addresses and notes are wiped out
- Backup files cannot be sent to email or dropbox
- App makes duplicate contacts
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- App merges contacts incorrectly
- App freezes the phone
- App is incompatible with certain iOS versions
- Only 2 contacts are sent in the email
- CSV file import errors due to line endings
Requested features
6 requests- Support for more languages
- Fix CSV import issues with line endings
- Improve export functionality to email/dropbox
- Better handling of contact merging
- Fix the issue with sending only a few contacts
Show 1 moreShow fewer
- Prevent creation of duplicate contacts
Smart Flow
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Backup Contacts Cleaner
- Remove Ads$1.99
Smart Flow
No in-app purchases
Questions
Is Backup Contacts Cleaner free?
Is Smart Flow free?
Do Backup Contacts Cleaner or Smart Flow have ads?
Which is updated more often, Backup Contacts Cleaner or Smart Flow?
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