# Yeelight Pro vs MathBell

The clearest difference is rating: Yeelight Pro at 3.7 against MathBell's 3.0. Yeelight Pro also leads on in-app purchases (none vs 3) and ratings volume (10 vs 1). MathBell's advantage is update cadence (every 4 days vs every 3 weeks). On price and ads there is nothing between them.

Both are free to download. MathBell sells 3 in-app purchases, starting at $1.99 per month. Yeelight Pro asks for nothing beyond the download.

Yeelight Pro holds the better App Store score, 3.7 against 3.0. That said, the two scores are not equally well evidenced: Yeelight Pro has 10 ratings behind it against 1, so its average is the more settled of the two.

Yeelight Pro ships an update every 3 weeks, MathBell every 4 days. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Yeelight Pro | MathBell |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (10 ratings)](https://appshunter.io/ios/app/yeelight-pro/id1504200752/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/mathbell-math-alarm-clock/id6818749420/reviews) |
| Number of ratings | **10** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 189 MB | 18 MB |
| Requires iOS | **14.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Qingdao Yeelink Information Technology Co., Ltd.](https://appshunter.io/developer/583263850) | [Tien Dat Nguyen](https://appshunter.io/developer/1896097777) |

## What reviewers say

### Yeelight Pro

[App page](https://appshunter.io/ios/app/yeelight-pro/id1504200752)

Control your smart lighting system for an optimal home ambiance. This app offers convenient smart control with low latency and local processing for a seamless experience.

**Highlights:** Whole-house smart lighting, Ideal lighting experience, Convenient smart control, Local processing, Low latency, Large-scale deployment, IoT platform integration

**In-app purchases:** none


### MathBell

[App page](https://appshunter.io/ios/app/mathbell-math-alarm-clock/id6818749420)

This app uses math puzzles to ensure you wake up. Solve arithmetic, missing numbers, or running totals to silence your alarm. It offers follow-up alerts and a wake-up check to keep you alert.

**Highlights:** Math puzzles to stop alarms, Multiple puzzle types and difficulties, Follow-up alarms until solved, Limited snooze functionality, Customizable alarm repeats, Home and Lock Screen widgets

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathBell Pro Monthly | $1.99 | per month |
| MathBell Pro Yearly | $4.99 | per year |
| MathBell Pro | $14.99 | one-time |


## Frequently asked questions

### Is Yeelight Pro free?

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

### Is MathBell free?

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

### Which has better reviews, Yeelight Pro or MathBell?

Yeelight Pro is rated higher. Yeelight Pro averages 3.7 out of 5 from 10 ratings, while MathBell averages 3.0 from 1 ratings.

### Do Yeelight Pro or MathBell have ads?

Neither Yeelight Pro nor MathBell shows ads.

### Which is updated more often, Yeelight Pro or MathBell?

Yeelight Pro ships an update every 3 weeks, and MathBell every 4 days. Most recently, Yeelight Pro was updated on November 11, 2026 and MathBell on November 9, 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.*