# ד"ר גאדג'ט vs LightUp Crowd

The clearest difference is update cadence: LightUp Crowd at every 4 days against ד"ר גאדג'ט's every 2 months. ד"ר גאדג'ט's advantage is iOS requirement (8.0 vs 15.0). 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.

ד"ר גאדג'ט ships an update every 2 months, LightUp Crowd every 4 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ד"ר גאדג'ט | LightUp Crowd |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 165 MB | 43 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Clalit Healthcare](https://appshunter.io/developer/407000202) | [Yair Palti](https://appshunter.io/developer/1801809236) |

## What reviewers say

### ד"ר גאדג'ט

[App page](https://appshunter.io/ios/app/id1308849168)

**In-app purchases:** none


### LightUp Crowd

[App page](https://appshunter.io/ios/app/lightup-crowd/id6745174049)

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

**In-app purchases:** none


## Frequently asked questions

### Is ד"ר גאדג'ט free?

ד"ר גאדג'ט is free to download, with no in-app purchases.

### Is LightUp Crowd free?

LightUp Crowd is free to download, with no in-app purchases.

### Do ד"ר גאדג'ט or LightUp Crowd have ads?

Neither ד"ר גאדג'ט nor LightUp Crowd shows ads.

### Which is updated more often, ד"ר גאדג'ט or LightUp Crowd?

ד"ר גאדג'ט ships an update every 2 months, and LightUp Crowd every 4 days. Most recently, ד"ר גאדג'ט was updated on October 26, 2026 and LightUp Crowd on October 28, 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.*