Max CPF vs Sync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Max CPF
This calculator helps you determine the maximum amount of CPF you can use and your HDB loan eligibility under new regulations. It provides clarity on total CPF usage with changes effective from May 10, 2019.
- CPF usage calculator
- HDB loan eligibility check
- New rule compliance
- Updated CPF usage rules
- Loan eligibility assessment
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Calculator to check the maximum CPF usage and HDB loan based on the new rules on total use of CPF (with effect from 10 May 2019)
Sync
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Experience the future of privacy with Sync. Sync has been completely reimagined to give you ultimate control over your digital life. Wrapped in a stunning new glassmorphism design, Sync is more than just a chat app—it’s your secure personal sanctuary. Why Sync? - Ghostwire Protocol: Engage in truly private conversations. Our new Ghostwire protocol ensures your chats are ephemeral and encrypted, leaving absolutely no trace behind. - Invisible Vault: Keep your most sensitive data hidden. The Invisible Vault allows you to store chats and files in a secure space that is completely invisible to prying eyes. - Stealth Mode: Need ultimate discretion? Transform Sync into a fully functional calculator. Only you know the secret PIN to unlock your real world. - Performance: We’ve rebuilt our core engine using Rust, delivering lightning-fast speed and rock-solid reliability without compromising on security. Features: - Seamless Glassmorphism UI: A beautiful, modern interface that feels as good as it looks. - End-to-End Encryption: Your privacy is our priority. Only you and your intended recipient can read your messages. - Cross-Device Sync: seamlessly switch between your phone, tablet, and computer. Download Sync today and reclaim your privacy.
Screenshots
Verdict
The clearest difference is ads: Sync at none against Max CPF's shown. Sync also leads on update cadence (fortnightly vs every 2 months). Max CPF's advantage is iOS requirement (12.0 vs 15.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Max CPF ships an update every 2 months, Sync fortnightly. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.
| Parameter | Max CPF | Sync |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 29 MB | 197 MB |
| Age rating | 4+ | 4+ |
| Developer | Novanet Solutions | Supernova Technologies Company Limited |
In-app purchases
Max CPF
No in-app purchases
Sync
No in-app purchases
