Comparison

食多D‧講多D vs Vocal Lights 聲之光

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

食多D‧講多D

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此流动应用程式对象是有吞咽及沟通障碍的人士,包括中风、头颈癌、脑退化症、帕金森氏症及多发性硬化症等的康复者。你可以透过简单的吞咽问卷,以了解自己最近的吞咽情况。你可以找到吞咽和沟通障碍的相关资料,例如: 病征、并发症和注意事项等。此程式内亦提供不同的吞咽口肌、咬字及沟通练习的影片进行练习,以提升康复者的生活质素及更有效的沟通。

About

Vocal Lights 聲之光

Features
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1.「LMH十音測試」: 測試者需辨識出程式播放的指定十個聲音,隨後系統將顯示出測試者的回答結果。特別設立「LMH十音學習」區,讓不了解十音的用家「先學習,後測驗」。 2. 聽力單字配對 系統根據測試者輸入的個人「純音聽力測試評估結果」或「LMH十音結果配對」進行分析,得出測試者能夠接收的語音範圍,隨著篩選10,000個中文單字,用作「個人聽力訓練」之用。此外,測試者或治療師隨時輸入訓練所需要的音素(Phoneme)或單字,而經系統分析後,便會清晰地顯示該單字,或顯示出該音素所有相關單字,以便制定聆聽和說話訓練計劃工作紙。 3. 個人聽力訓練 透過「LMH十音測試」或輸入個人「聽力圖」數據作為基礎,在合適的範圍中透過系統自動進行最小比對 (Minimal Pair) ,以得出多個個人化訓練計劃,使聽力訓練變得日常生活化,降低進行訓練的門檻,以提升聽障人士的聆聽接收能力。此外,言語治療師更可透過程式協助設計更佳治療方案及學習計劃,在面授課程教學中更得心應手。 4. 普通話聽音訓練4. 4. 配合大灣區發展,程式設立了「普通話聽音訓練」,令到以普通話為母語的聽障群體也能得到協助,提升言語水平。而程式亦加入簡體字介面,以切合更多群體。

Screenshots

食多D‧講多D4 screens
Vocal Lights 聲之光4 screens

Verdict

The call

The clearest difference is update cadence: Vocal Lights 聲之光 at every 5 months against 食多D‧講多D's every 99 months. Vocal Lights 聲之光 also leads on iOS requirement (11.0 vs 13.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

食多D‧講多D ships an update every 99 months, Vocal Lights 聲之光 every 5 months. The most recent releases landed on September 10, 2026 and August 31, 2026 respectively.

Scorecard2 real differences · 4 level
食多D‧講多D versus Vocal Lights 聲之光: the parameters behind the verdict, then further details
Parameter食多D‧講多DVocal Lights 聲之光
PriceFreeFree
Update frequencyEvery 99 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size235 MB38 MB
Age rating4+4+
DeveloperThe University of Hong Kong香港路德會社會服務處

In-app purchases

None

食多D‧講多D

No in-app purchases

None

Vocal Lights 聲之光

No in-app purchases

Questions

Is 食多D‧講多D free?
食多D‧講多D is free to download, with no in-app purchases.
Is Vocal Lights 聲之光 free?
Vocal Lights 聲之光 is free to download, with no in-app purchases.
Do 食多D‧講多D or Vocal Lights 聲之光 have ads?
Neither 食多D‧講多D nor Vocal Lights 聲之光 shows ads.
Which is updated more often, 食多D‧講多D or Vocal Lights 聲之光?
食多D‧講多D ships an update every 99 months, and Vocal Lights 聲之光 every 5 months. Most recently, 食多D‧講多D was updated on September 10, 2026 and Vocal Lights 聲之光 on August 31, 2026.

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