# Pixel Girl's Chill vs Source Browser for Research

The clearest difference is in-app purchases: Pixel Girl's Chill at none against Source Browser for Research's 1. Pixel Girl's Chill also leads on update cadence (daily vs every 3 days). Source Browser for Research's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Source Browser for Research sells 1 one-off in-app purchase. Pixel Girl's Chill asks for nothing beyond the download.

Pixel Girl's Chill ships an update daily, Source Browser for Research every 3 days. Both last shipped on October 11, 2026.

## The numbers

| Metric | Pixel Girl's Chill | Source Browser for Research |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 3 days |
| Size | 51 MB | 6 MB |
| Requires iOS | **17.0** | 17.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Naoki Shiba](https://appshunter.io/developer/1737345736) | [YUKIYA SHIMODA](https://appshunter.io/developer/6804373908) |

## What reviewers say

### Pixel Girl's Chill

[App page](https://appshunter.io/ios/app/pixel-girls-chill/id6767420145)

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

**In-app purchases:** none


### Source Browser for Research

[App page](https://appshunter.io/ios/app/source-browser-for-research/id6806154744)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TEXT MAP | $1.99 | one-time |


## Frequently asked questions

### Is Pixel Girl's Chill free?

Pixel Girl's Chill is free to download, with no in-app purchases.

### Is Source Browser for Research free?

Source Browser for Research is free to download, with in-app purchases available.

### Do Pixel Girl's Chill or Source Browser for Research have ads?

Pixel Girl's Chill shows ads; Source Browser for Research does not.

### Which is updated more often, Pixel Girl's Chill or Source Browser for Research?

Pixel Girl's Chill ships an update daily, and Source Browser for Research every 3 days. Most recently, Pixel Girl's Chill was updated on October 11, 2026 and Source Browser for Research on October 11, 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.*