Comparison

Pui Chi Communications 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

Pui Chi Communications

Features
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Tseung Kwan O Pui Chi School is located at Tseung Kwan O. We provide quality education for students with moderate mental retardation. We aim at cultivating students’ integrated personality and balanced development of five way of life—moral, intellectual, physical, social and aesthetic We also focus on training children to develop their potential and self-care skills in order to promote their integration into the community. Our School hold different types of activities annually, such as Sports Day, Christmas Party and Parent-Teacher Association(PTA) Parent-Child Tour.

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

Pui Chi Communications2 screens
Vocal Lights 聲之光4 screens

Verdict

The call

The clearest difference is update cadence: Pui Chi Communications at every 2 months against Vocal Lights 聲之光's every 5 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

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

Pui Chi Communications ships an update every 2 months, Vocal Lights 聲之光 every 5 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 5 level
Pui Chi Communications versus Vocal Lights 聲之光: the parameters behind the verdict, then further details
ParameterPui Chi CommunicationsVocal Lights 聲之光
PriceFreeFree
Update frequencyEvery 2 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size41 MB38 MB
Age rating4+4+
DeveloperTseung Kwan O Pui Chi School香港路德會社會服務處

In-app purchases

None

Pui Chi Communications

No in-app purchases

None

Vocal Lights 聲之光

No in-app purchases

Questions

Is Pui Chi Communications free?
Pui Chi Communications 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 Pui Chi Communications or Vocal Lights 聲之光 have ads?
Neither Pui Chi Communications nor Vocal Lights 聲之光 shows ads.
Which is updated more often, Pui Chi Communications or Vocal Lights 聲之光?
Pui Chi Communications ships an update every 2 months, and Vocal Lights 聲之光 every 5 months. Most recently, Pui Chi Communications was updated on October 26, 2026 and Vocal Lights 聲之光 on October 30, 2026.

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