# 食多D‧講多D vs Vocal Lights 聲之光

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.

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

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.

## The numbers

| Metric | 食多D‧講多D | Vocal Lights 聲之光 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 99 months | **Every 5 months** |
| Size | 235 MB | 38 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The University of Hong Kong](https://appshunter.io/developer/451384643) | [香港路德會社會服務處](https://appshunter.io/developer/563162631) |

## What reviewers say

### 食多D‧講多D

[App page](https://appshunter.io/ios/app/dd/id1296745246)

**In-app purchases:** none


### Vocal Lights 聲之光

[App page](https://appshunter.io/ios/app/vocal-lights/id6452390126)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*