Sync vs iChecker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sync
This app facilitates file synchronization, backup, and restoration across local storage and various cloud services. It includes a file manager for browsing and manipulating files, and a web server for sharing local content over Wi-Fi. Users can set up custom tasks for different transfer operations.
- File synchronization
- Backup and restore
- Local and cloud drive support
- Built-in file manager
- Web server for Wi-Fi sharing
- Customizable transfer tasks
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Keep a safe copy of everything that matters. Sync is the multi-cloud backup app that backs up, restores, and syncs your files across your iPhone/iPad, USB and external drives, and 5 major cloud services — so whatever happens, you have a copy and a way to get it back. 5 sync modes | 5 cloud services | 4 platforms PROTECT WHAT MATTERS Set up a backup task once — choose what to protect and where it goes — then run it whenever you want. You decide what's backed up, and nothing moves your files in the background. EVERY CLOUD YOU USE Back up and sync your OneDrive, Google Drive, Dropbox, and more — connect as many as you need, all in one app instead of juggling five separate apps: • OneDrive • Google Drive • Dropbox • Box • Amazon S3 BACK UP BEYOND THE CLOUD Back up and sync straight to USB and external drives too, so you're covered even without an internet connection. Or keep files right on your device: Private Drive is secure in-app storage just for Sync, and Public Drive shares files with your other apps through Finder/Files. GET ANY FILE BACK Browse every file across every connected drive from one place, and pull back anything you need — no separate file manager required. CONTROL HOW YOUR FILES FLOW Five modes give you exact control over your file backup and cloud sync — not one-size-fits-all: • Full Sync • Backup • Restore • Backup Sync • Restore Sync The three sync modes — Full Sync, Backup Sync, and Restore Sync — only transfer changed files, so repeat runs stay fast. SHARE FILES OVER WI-FI Turn your device into a local web server: anyone on the same Wi-Fi can browse and download the files and folders you choose, straight from their browser. No cloud upload, no cables. READY ON EVERY DEVICE Also available for Android, macOS, and Windows — so you can back up from whatever device you're on. FREE TO START Connect one drive and try Sync at no cost (ad-supported, with usage limits). GO PREMIUM One upgrade unlocks every cloud service, USB and external drive support, and removes ads — as a subscription or a one-time lifetime purchase. Whatever happens — a new device, a bigger drive, or a file you need back — your files are ready. Download Sync and keep a copy of everything that matters. For additional help and guides, please visit https://sync.miciniti.com/help Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
iChecker
Monitor your iOS device's RAM and disk space usage. It also helps manage your contacts by detecting and merging duplicates, and cleaning up empty entries. The app can also find and remove duplicate photos to free up storage.
- Check RAM usage percentage
- View free disk space
- Detect and merge duplicate contacts
- Remove contacts without name/email
- Analyze and clean duplicate photos
- Refresh data button
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This app will check your iOS devices by it's RAM usage status, indicates the RAM in percentage. Also, this app will check your iOS devices Disk Size to let you know how much free disk space is available in your Phone. Cool Design, simply open the app to check your FREE RAM & Disk Space! For your convenience, we have added Refresh button to make sure you're having the correct data. The APP analyzes duplicate similar pictures in the album, displays them in groups and can be cleaned in one click, saving your phone space. Your contacts are the most important data in your phone which easily becomes messy if not consistently updated. This app easily helps you detect and merge duplicate contacts, remove contacts without name or email. Your contacts will not be uploaded to a third-party server.
Screenshots
Verdict
The clearest difference is review sentiment: Sync at 50% against iChecker's 30%. Sync also leads on rating (3.7 vs 3.5). iChecker's advantage is iOS requirement (9.0 vs 15.6). On price, ratings volume, update cadence 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
Both are free to download. Sync sells 11 in-app purchases, starting at $1.99 per month and iChecker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Sync holds the better App Store score, 3.7 against 3.5. Both are backed by a comparable volume of ratings — 26 and 55 respectively. Written reviews point the same way: 50% of Sync's written reviews are positive against 30% of iChecker's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.
| Parameter | Sync | iChecker |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (26 ratings) — better | 3.5 (55 ratings) |
| Positive reviews | 50.0% of reviews — better | 29.5% of reviews |
| Number of ratings | 26 | 55 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 16 MB |
| Age rating | 17+ | 4+ |
| Developer | Miciniti Technologies | 泽辉 王 |
Customer experience
Sync
iChecker
In-app purchases
Sync
- Monthly$1.991 Month
- Yearly$14.991 Year
- 1-hour trial (Web Server)Free
- Dropbox Drive$4.99
- Google Drive$4.99
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- OneDrive$4.99
- Box Drive$4.99
- Amazon S3 Drive$5.99
- Public Drive$5.99
- Web Server$5.99
- Lifetime$39.99
iChecker
- Permanently Remove ads$1.99








