KollusPlayer vs vocalarm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KollusPlayer
This is a dedicated video player for encrypted content from the Kollus service. It offers playback speed control and resume playback functionality. Compatible with a wide range of iPhone and iPad models.
- Plays Kollus encrypted content
- Adjustable playback speed (0.5x-2.0x)
- Resume playback
- Wide device compatibility
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KollusPlayer는 Kollus 서비스의 암호화된 컨텐츠를 재생하기 위한 전용 동영상 플레이어입니다. [부가기능] 배속조절: x0.5~x2.0 (iPhone4 x1.2배속) 이어보기 [지원단말] iPhone4s, iPhone5, iPhone5c, iPhone5s, iPhone6, iPhone6 Plus, iPhone6s, iPhone6s Plus, iPhoneSE, iPhone7, iPhone7 Plus, iPhone 8, iPhone 8 Plus, iPhone X iPad2, iPad3, iPad Retina, iPad Air, iPad Air 2, iPad mini, iPad mini 2, iPad mini 3, iPad mini 4, iPad Pro
vocalarm
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Vocalarm is a simple alarm app that reads your alarm's title out loud when it goes off. Key Features - Type a title — Vocalarm reads it aloud when the alarm rings - Repeat on specific days (every day, weekdays, weekends, or custom) - Alarms without a repeat day ring once and turn off automatically - Share an alarm with a friend via a code — they can add the exact same alarm instantly - Supports Korean, English, Japanese, and Chinese (auto-detected from your device language) No sign-up, no login. All your alarm data stays on your device.
Screenshots
Verdict
The clearest difference is update cadence: vocalarm at every 2 days against KollusPlayer's monthly. 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.
KollusPlayer ships an update monthly, vocalarm every 2 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | KollusPlayer | vocalarm |
|---|---|---|
| Price | Free | Free |
| Rating | 1.4 (82 ratings) — better | — |
| Positive reviews | 26.4% of reviews | — |
| Number of ratings | 82 — better | — |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Catenoid, Inc. | Seojung Park |
In-app purchases
KollusPlayer
No in-app purchases
vocalarm
No in-app purchases
