Contaker. Transfer contacts. vs iChecker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Contaker. Transfer contacts.
Easily back up, store, and transfer your contacts across different platforms. Access and manage your contact cloud storage from anywhere. Offers free contact transfer to new devices.
- Contact backup and storage
- Cross-platform contact transfer
- Cloud contact management
- Automatic contact download
- Free contact transfer to new devices
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Contaker is fast, convenient and secure way to store and transfer your contacts from devices with different platforms. Contaker allows you backup contacts from all devices from anywhere in the world and at any time. You can also access and manage the cloud storage of contacts in your personal account on contaker.com Transfer your contacts to a new device for free with the Transfer subscription. Turn on a monthly or annual subscription to use the automatic download feature. You can subscribe in the Contaker app. You can unsubscribe at any time, but no later than 24 hours before the end of the current subscription. Privacy policy: https://contaker.com/privacy_policy_ru.html Terms of Use: https://contaker.com/terms_of_use_ru.html
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 rating: iChecker at 3.5 against Contaker. Transfer contacts.'s 3.0. iChecker also leads on ratings volume (55 vs 2). Contaker. Transfer contacts.'s advantage is ads (none vs shown) and review sentiment (40% vs 30%). 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. Contaker. Transfer contacts. sells 3 in-app purchases, starting at $1.49 per month and iChecker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
iChecker holds the better App Store score, 3.5 against 3.0. That said, the two scores are not equally well evidenced: iChecker has 55 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 40% of Contaker. Transfer contacts.'s written reviews are positive against 30% of iChecker's, so the app with the better star average is not the one people write more warmly about.
Contaker. Transfer contacts. ships an update monthly, iChecker every 2 months. The most recent releases landed on September 26, 2026 and September 19, 2026 respectively.
| Parameter | Contaker. Transfer contacts. | iChecker |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 3.5 (55 ratings) — better |
| Positive reviews | 40.0% of reviews — better | 29.5% of reviews |
| Number of ratings | 2 | 55 — better |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 | 9.0 |
| Further details — not scored | ||
| Size | 155 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | LLC Data House | 泽辉 王 |
Customer experience
Contaker. Transfer contacts.
iChecker
In-app purchases
Contaker. Transfer contacts.
- Monthly subscription$1.491 Month
- Annual subscription2 variants$10.491 Year
- Buy one$0.99
iChecker
- Permanently Remove ads$1.99
Questions
Is Contaker. Transfer contacts. free?
Is iChecker free?
Which has better reviews, Contaker. Transfer contacts. or iChecker?
Do Contaker. Transfer contacts. or iChecker have ads?
Which is updated more often, Contaker. Transfer contacts. or iChecker?
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