Sync Contact for Google & more vs allumni
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sync Contact for Google & more
This app helps you clean, organize, and streamline your contacts. It finds and merges duplicate entries, identifies contacts with missing phone numbers, and allows sorting by birthday. It also offers offline backup and import features, with the ability to sync Google accounts.
- Find and merge duplicate contacts
- Locate contacts with missing phone numbers
- Sort contacts by birthday
- Backup and import contacts
- Sync Google accounts
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Tired of duplicate contacts and a messy address book? Contacts Cleaner & Organiser helps you find and merge duplicates, fill in missing details, back up your contacts, and look up unknown phone numbers with Caller ID. KEY FEATURES 1. FIND AND MERGE DUPLICATES • Finds duplicates by phone number, name or email address • Merge them with a single tap • "Merge Matching Contacts" combines similar contacts for you 2. FIND MISSING INFORMATION • See contacts with no name, phone number, email or birthday, so you can complete them 3. BIRTHDAYS AND FILTERS • See contacts with birthdays and sort them by date • Filter contacts by city, creation date or modification date 4. CALLER ID - NUMBER LOOKUP • Type or paste any phone number to look it up and see details such as the number type and location • Numbers that look suspicious (for example VoIP, premium-rate or unknown numbers) are marked "Spam Suspect" • Keep a history of your recent searches • Send a direct message through WhatsApp or SMS, set a call reminder, and see contact photos • A limited number of lookups is free every day. Premium unlocks more. • Caller ID is a lookup tool that you open yourself. It does not identify or block incoming calls. 5. BACKUP AND RESTORE • Back up your contacts and restore them whenever you switch devices or need them back 6. GOOGLE SYNC • Sync Google contacts with your iPhone • Sync two Google accounts with each other • Optional: requires signing in with your Google account 7. MORE TOOLS • Keypad for quick dialling • Scan QR codes • Home screen widget • Choose your app icon • Available in English, German, Spanish, French, Italian, Portuguese, Russian, Japanese, Korean and Chinese WHY CHOOSE US • Simple: designed to be easy for everyone • Fast: finds and merges duplicates in seconds instead of hours of manual cleaning • Complete: cleanup, backup, sync and number lookup in one app PRIVACY Cleaning, merging, birthdays and backups work on your device. Features that use the internet are part of the feature you choose to use: Caller ID sends the number you search to our server to look it up, and Google sync connects to your Google account. The app shows ads and collects analytics and crash reports. Details are in our Privacy Policy: https://contact.adxsdk.com/privacy-policy.html ADS AND PREMIUM The app is free with ads. Optional purchases remove ads and unlock more Caller ID lookups, either as a one-time lifetime purchase or a yearly subscription. Prices are shown in the app before you buy. • Payment is charged to your Apple ID account when you confirm the purchase. • The yearly subscription renews automatically unless you cancel at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the period. • You can manage or cancel your subscription in your Apple ID Account Settings. Terms of Use: https://contact.adxsdk.com/terms-conditions.html SUPPORT Questions or suggestions? Contact us at dev.software40@gmail.com
allumni
This AI-powered assistant helps brands optimize marketing efforts by creating on-brand content, providing fast insights from data, and ensuring brand consistency. It offers centralized data access and enterprise-grade security for efficient decision-making at scale.
- AI-powered content creation
- Lightning-fast data insights
- Centralized data management
- Enterprise-grade security
- Brand consistency enforcement
- Scalable marketing operations
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Built to elevate marketing efforts, allumni seamlessly integrates into enterprise workflows, leveraging advanced AI to optimise content creation, maintain brand consistency, and drive data-backed decision-making at scale. Key Features - Lightning-Fast Insights – Turn data into actionable intelligence for quicker, smarter decisions. - On-Brand Content Creation – Maintain brand consistency with AI-powered, tailored content. - Centralised Data Access – Securely store, manage, and retrieve information in one place. - Enterprise-Grade Security – Safeguard your data with industry-leading privacy measures. Why allumni? allumni equips enterprises with the intelligence and automation needed to scale marketing operations, enforce brand governance, and drive measurable impact while ensuring strategic oversight and control. Designed for Brand and Business Teams - Marketing Leaders – Streamline content workflows and optimise campaign performance. - Brand & Communications Teams – Maintain consistency across all campaigns and brand assets. - Business & Strategy Executives – Leverage AI-driven insights to support high-level decision-making. - Entrepreneurs & Startups – Achieve efficiency at scale with automated, intelligent solutions. For more information, visit www.allumni.ai
Screenshots
Verdict
The clearest difference is review sentiment: allumni at 100% against Sync Contact for Google & more's 50%. allumni also leads on rating (5.0 vs 4.3) and in-app purchases (none vs 8). Sync Contact for Google & more's advantage is ratings volume (196 vs 1). On price, update cadence, ads 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. Sync Contact for Google & more sells 8 one-off in-app purchases. allumni asks for nothing beyond the download.
allumni holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Sync Contact for Google & more has 196 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Sync Contact for Google & more's written reviews are positive against 100% of allumni's.
Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on October 27, 2026.
| Parameter | Sync Contact for Google & more | allumni |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (196 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 196 — better | 1 |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 15.6 — better | 16.4 |
| Further details — not scored | ||
| Size | 125 MB | 90 MB |
| Age rating | 4+ | 4+ |
| Developer | Reena Williams | EMBLEM LLC |
Customer experience
Sync Contact for Google & more
allumni
Bugs and requests
Sync Contact for Google & more
Reported bugs
5 issues- Ads block skip/close buttons
- Merge all or eliminate duplicates not functioning after payment
- Contacts duplicated multiple times
- App deletes contacts
- First and Last names combined during export
Requested features
2 requests- Option to merge all contacts at once
- Dark mode option
allumni
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sync Contact for Google & more
- Missing Information$1.99
- Widget For LifeTime$1.99
- Duplicate Finder$3.99
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- Backup Contact$3.99
- Two Way Sync In-App$4.99
- Merge Matching Contacts$4.99
- Remove Ads$5.99
- Vault InApp$8.99
allumni
No in-app purchases
Questions
Is Sync Contact for Google & more free?
Is allumni free?
Which has better reviews, Sync Contact for Google & more or allumni?
Do Sync Contact for Google & more or allumni have ads?
Which is updated more often, Sync Contact for Google & more or allumni?
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