# Solar Energy World vs q.buzz

The clearest difference is in-app purchases: Solar Energy World at none against q.buzz's 2. Solar Energy World also leads on ads (none vs shown). q.buzz's advantage is update cadence (every 9 days vs every 14 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. q.buzz sells 2 in-app purchases, starting at $1.99 per month. Solar Energy World asks for nothing beyond the download.

Solar Energy World ships an update every 14 months, q.buzz every 9 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Solar Energy World | q.buzz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qbuzz/id6743097420/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 81 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Solar Energy World, LLC](https://appshunter.io/developer/1611540290) | [Q.BUZZ INC](https://appshunter.io/developer/1801313129) |

## What reviewers say

### Solar Energy World

[App page](https://appshunter.io/ios/app/solar-energy-world/id6739085200)

**Features:** macOS Compatibility

**In-app purchases:** none


### q.buzz

[App page](https://appshunter.io/ios/app/qbuzz/id6743097420)

This app helps you uncover patterns in your health, habits, and relationships through simple daily tracking. Gain life-changing insights in just 60 seconds a day to make confident decisions and improve your well-being. It offers personalized tracking, health monitoring, habit insights, and relationship growth tools.

**Highlights:** Personalized tracking for health, habits, and relationships, Customizable questions for specific needs, Capture photos and locations, Randomized daily check-ins, Visualize patterns and connections, Secure data sharing with trusted individuals

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Annual subscription | $19.99 | per year |


## Frequently asked questions

### Is Solar Energy World free?

Solar Energy World is free to download, with no in-app purchases.

### Is q.buzz free?

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

### Do Solar Energy World or q.buzz have ads?

q.buzz shows ads; Solar Energy World does not.

### Which is updated more often, Solar Energy World or q.buzz?

Solar Energy World ships an update every 14 months, and q.buzz every 9 days. Most recently, Solar Energy World was updated on October 30, 2026 and q.buzz on October 30, 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.*