# Joovv Light Therapy vs Pebbles

The clearest difference is update cadence: Pebbles at every 2 weeks against Joovv Light Therapy's every 3 months. Joovv Light Therapy's advantage is iOS requirement (13.0 vs 18.0). 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.

Joovv Light Therapy ships an update every 3 months, Pebbles every 2 weeks. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Joovv Light Therapy | Pebbles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (12 ratings)](https://appshunter.io/ios/app/joovv-light-therapy/id1514871055/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 15.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 31 MB | 4 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Joovv, Inc.](https://appshunter.io/developer/1437054134) | [Aleksandr Timofeev](https://appshunter.io/developer/6792620148) |

## What reviewers say

### Joovv Light Therapy

[App page](https://appshunter.io/ios/app/joovv-light-therapy/id1514871055)

Control your Joovv light therapy device remotely via your iOS device. Access advanced features like Ambient and Alarm Clock modes, track your sessions, set personal goals, and receive helpful reminders to optimize your light therapy experience.

**Highlights:** Remote device control, Ambient Mode, Alarm Clock Mode, Session tracking, Goal setting, Reminders

**Features:** macOS Compatibility

**In-app purchases:** none


### Pebbles

[App page](https://appshunter.io/ios/app/pebbles-tiny-habit-tracker/id6792620146)

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

**In-app purchases:** none


## Frequently asked questions

### Is Joovv Light Therapy free?

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

### Is Pebbles free?

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

### Do Joovv Light Therapy or Pebbles have ads?

Neither Joovv Light Therapy nor Pebbles shows ads.

### Which is updated more often, Joovv Light Therapy or Pebbles?

Joovv Light Therapy ships an update every 3 months, and Pebbles every 2 weeks. Most recently, Joovv Light Therapy was updated on November 3, 2026 and Pebbles on November 6, 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.*