Comparison

Yeelight Pro vs MathBell

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Yeelight Pro

This app offers a comprehensive smart lighting solution for your home, providing an ideal lighting experience and convenient control. It features low latency, localized control, and broad compatibility with major IoT platforms.

Highlights
  • Whole-house smart lighting environment
  • Low latency and localized control
  • HomeKit, Google Home, Alexa, Matter integration
  • Works with Sonos certified partner
  • Control Sonos speakers via app
  • Use Sonos in automations and scenes
Read full description

The Yeelight Pro product line is dedicated to creating the best quality whole-house smart lighting environment, bringing users the most ideal lighting experience and the most convenient smart control. The Yeelight Pro control system has performance characteristics such as localisation, low latency, and controllable large-scale deployment, while the system natively accesses IoT platforms such as Homekit, Google Home, Alexa, Smarthings, Matter, Xiaomi.

About

MathBell

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
Read full description

MathBell is a math alarm clock. Your alarm rings through Silent and Focus, and it only stops when you solve a short puzzle. Solve to stop Each alarm asks for a few quick sums before it goes quiet. Pick the puzzle type and difficulty: arithmetic, running totals, missing numbers and more. Follow-ups until you solve it If you dismiss the alarm without solving, MathBell rings again every minute until the puzzle is solved. Snooze is limited, so you cannot keep putting it off. Built for mornings - Alarms ring through Silent and Focus with the system alarm sound - Weekday, weekend and custom repeats - Choose from six alarm sounds - Home Screen and Lock Screen widgets that show your next alarm - A wake-up check a few minutes after you solve, so you know you are really up Made for iPhone Duo MathBell works in portrait and landscape on both displays, so you can set alarms on the outer display or spread out on the inner one. Free and Pro Start with 3 alarms for free. MathBell Pro unlocks unlimited alarms, every puzzle type and difficulty, all sounds and widget styles. Choose a yearly or monthly subscription, or pay once for lifetime access. Subscriptions renew automatically until cancelled; manage them in Settings. No account, no ads, no tracking. MathBell stores your alarms on your device. Questions or feedback: mathbell@curatolabs.app Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mathbell.curatolabs.app/privacy/

Screenshots

Yeelight Pro4 screens
MathBell4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard7 real differences · 3 level
Yeelight Pro versus MathBell: the parameters behind the verdict, then further details
ParameterYeelight ProMathBell
PriceFreeFree
Rating3.7 (10 ratings) — better3.0 (1 ratings)
Positive reviews33.3% of reviews—
Number of ratings10 — better1
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better26.1
Further details — not scored
Size189 MB18 MB
Age rating4+4+
DeveloperQingdao Yeelink Information Technology Co., Ltd.Tien Dat Nguyen

Customer experience

Yeelight Pro

All ratings10 ratings
Positive70.0%
Neutral0.0%
Negative30.0%
Written reviews18 reviews
Positive33.3%
Neutral5.6%
Negative61.1%

MathBell

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Yeelight Pro

No in-app purchases

3 purchases

MathBell

Subscriptions2
  • MathBell Pro Monthly$1.991 Month
  • MathBell Pro Yearly$4.991 Year
One-time1
  • MathBell Pro$14.99

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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