# RedLight Bill vs RedGrid

The clearest difference is in-app purchases: RedLight Bill at none against RedGrid's 2. RedLight Bill also leads on iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. RedGrid sells 2 in-app purchases, starting at $9.99 per month. RedLight Bill asks for nothing beyond the download.

## The numbers

| Metric | RedLight Bill | RedGrid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/redgrid-track-red-light/id6760411418/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Freemium |
| Size | 32 MB | 49 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SPARKLEO (SMC-PRIVATE) LIMITED](https://appshunter.io/developer/1582158019) | [JORDAN ZIMMER](https://appshunter.io/developer/1884331015) |

## What reviewers say

### RedLight Bill

[App page](https://appshunter.io/ios/app/redlight-bill/id6738006316)

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

**In-app purchases:** none


### RedGrid

[App page](https://appshunter.io/ios/app/redgrid-track-red-light/id6760411418)

This app helps users consistently track their low-level light therapy (LLLT) for hair regrowth. It offers tools for logging sessions, aligning progress photos with a unique overlay, and analyzing consistency to optimize results.

**Highlights:** Universal device hub for LLLT hardware, Smart habit and streak tracking, Visual Growth Journal with ghost mode overlay, Precision analytics for session data, Private and secure data storage, Custom schedule creation (Pro)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Annual | $79.99 | per year |


## Frequently asked questions

### Is RedLight Bill free?

RedLight Bill is free to download, with no in-app purchases.

### Is RedGrid free?

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

### Do RedLight Bill or RedGrid have ads?

Neither RedLight Bill nor RedGrid shows ads.

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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.*