# Joovv Light Therapy vs BoulderBuilder

The clearest difference is review sentiment: BoulderBuilder at 100% against Joovv Light Therapy's 15%. BoulderBuilder also leads on rating (5.0 vs 2.3) and update cadence (every 8 days vs every 3 months). Joovv Light Therapy's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. BoulderBuilder sells 2 in-app purchases, starting at $9.99 per month. Joovv Light Therapy asks for nothing beyond the download.

BoulderBuilder holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: Joovv Light Therapy has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 15% of Joovv Light Therapy's written reviews are positive against 100% of BoulderBuilder's.

Joovv Light Therapy ships an update every 3 months, BoulderBuilder every 8 days. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Joovv Light Therapy | BoulderBuilder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (6 ratings)](https://appshunter.io/ios/app/joovv-light-therapy/id1514871055/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/boulderbuilder/id6805159301/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 15.2% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | **Free** | Freemium |
| Size | 31 MB | 28 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joovv, Inc.](https://appshunter.io/developer/1437054134) | [KEYAN AZBIJARI](https://appshunter.io/developer/6805159303) |

## 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


### BoulderBuilder

[App page](https://appshunter.io/ios/app/boulderbuilder/id6805159301)

Log climbing sessions with detailed context like grade, result, and movement styles. Visualize your climbing performance with progress pyramids to identify strengths, weaknesses, and training priorities. Track your progress over time with style breakdowns and grade trends.

**Highlights:** Log climbs with grade, result, and notes, Build performance pyramids by grade, Track progress over time, Customize grade systems, Private by design, data stays on device, Career-wide V-scale view

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BoulderBuilder Pro Monthly | $9.99 | per month |
| BoulderBuilder Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is Joovv Light Therapy free?

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

### Is BoulderBuilder free?

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

### Which has better reviews, Joovv Light Therapy or BoulderBuilder?

BoulderBuilder is rated higher. Joovv Light Therapy averages 2.3 out of 5 from 6 ratings, while BoulderBuilder averages 5.0 from 1 ratings.

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

BoulderBuilder shows ads; Joovv Light Therapy does not.

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

Joovv Light Therapy ships an update every 3 months, and BoulderBuilder every 8 days. Most recently, Joovv Light Therapy was updated on October 13, 2026 and BoulderBuilder on October 20, 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.*