HKIFFS vs QuantumBuds
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HKIFFS
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Applicable to all the programmes of HKIFFS, including HKIFF, Cine Fan and Summer IFF.
QuantumBuds
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【Headphone Control】You can switch headphone modes, modify the headphone name, and obtain basic headphone information through the App. 【Privacy Recording】You can record secure voice messages that can only be shared with the people you specify. 【Firmware Upgrade】You can update the Bluetooth headphone firmware.
Screenshots
Verdict
The clearest difference is update cadence: QuantumBuds at every 3 weeks against HKIFFS's every 4 months. On price, ads, 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.
HKIFFS ships an update every 4 months, QuantumBuds every 3 weeks. The most recent releases landed on May 17, 2026 and September 11, 2026 respectively.
| Parameter | HKIFFS | QuantumBuds |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 13 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | Hong Kong International Film Festival Society Limited | 山东量子科学技术研究院有限公司 |
In-app purchases
HKIFFS
No in-app purchases
QuantumBuds
No in-app purchases
