# Light Bulb Jam vs Bulby's Light

The clearest difference is price: Light Bulb Jam at Free against Bulby's Light's $0.99. Bulby's Light's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

Light Bulb Jam is free to download; Bulby's Light costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on November 8, 2026.

## The numbers

| Metric | Light Bulb Jam | Bulby's Light |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 103 MB | 51 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Mousetap LTD](https://appshunter.io/developer/1714251771) | [Christopher Holloway](https://appshunter.io/developer/1783591449) |

## What reviewers say

### Light Bulb Jam

[App page](https://appshunter.io/ios/app/light-bulb-jam/id6737853617)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bulby's Light

[App page](https://appshunter.io/ios/app/bulbys-light/id6739069121)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Light Bulb Jam free?

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

### Is Bulby's Light free?

Bulby's Light costs $0.99, with no in-app purchases.

### Do Light Bulb Jam or Bulby's Light have ads?

Light Bulb Jam shows ads; Bulby's Light does not.

### Which is updated more often, Light Bulb Jam or Bulby's Light?

Light Bulb Jam ships an update every 2 weeks, and Bulby's Light every 2 weeks. Most recently, Light Bulb Jam was updated on November 8, 2026 and Bulby's Light on November 8, 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.*