HyperSound vs PlumCat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HyperSound
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hypersound，您的智能ai助手。 hypersound是一款AI智能语音平台，聚焦于用户的无障碍交流，拥有众多AI功能。 语音转文字：高精度语音识别，实时将语音转换成文字 实时翻译：支持多种语言的实时翻译功能 会议纪要：自动整理会议内容，生成会议纪要
PlumCat
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PlumCat is an AI-powered tool that integrates professional translation and customized language learning. It uses AI to help you understand the world's languages and create a personalized learning experience, enabling you to effortlessly break through language barriers in business, travel, socializing, and other scenarios.
Screenshots
Verdict
HyperSound and PlumCat are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
HyperSound ships an update every 10 days, PlumCat fortnightly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | HyperSound | PlumCat |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 315 MB | 260 MB |
| Age rating | 4+ | 4+ |
| Developer | Jiafan Yong | PlumCat |
In-app purchases
HyperSound
No in-app purchases
PlumCat
No in-app purchases
