# Light Up vs Speak Vietnamese

The clearest difference is in-app purchases: Light Up at none against Speak Vietnamese's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Speak Vietnamese sells 6 in-app purchases, starting at $3.99 per 7 days. Light Up asks for nothing beyond the download.

Light Up ships an update every 2 months, Speak Vietnamese every 3 months. The most recent releases landed on October 27, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Light Up | Speak Vietnamese |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 81 MB | 104 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DOTB SOFTWARE COMPANY LIMITED](https://appshunter.io/developer/1475488444) | [Dinh Thang Tran](https://appshunter.io/developer/1769927807) |

## What reviewers say

### Light Up

[App page](https://appshunter.io/ios/app/light-up/id6455497380)

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

**In-app purchases:** none


### Speak Vietnamese

[App page](https://appshunter.io/ios/app/speak-vietnamese-nowfluency/id6768739248)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NowFluency Premium Weekly | $3.99 | per 7 days |
| NowFluency Premium Monthly | $8.99 | per month |
| NowFluency Premium 3 Months | $19.99 | per 3 months |
| NowFluency Premium 6 Months | $32.99 | per 6 months |
| NowFluency Premium Yearly | $49.99 | per year |
| NowFluency Premium Lifetime | $249.99 | one-time |


## Frequently asked questions

### Is Light Up free?

Light Up is free to download, with no in-app purchases.

### Is Speak Vietnamese free?

Speak Vietnamese is free to download, with in-app purchases available.

### Do Light Up or Speak Vietnamese have ads?

Neither Light Up nor Speak Vietnamese shows ads.

### Which is updated more often, Light Up or Speak Vietnamese?

Light Up ships an update every 2 months, and Speak Vietnamese every 3 months. Most recently, Light Up was updated on October 27, 2026 and Speak Vietnamese on October 16, 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.*