Comparison

MX Calculator vs Chirpy

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

Head to head
About

MX Calculator

Features
Read full description

StarCalc is a calculator designed for both speed and style. It keeps everyday math simple and efficient, while offering a more expressive visual experience than a standard calculator. Switch between distinct themes like modern, pixel, and retro to make your calculator feel fresh every time you use it. Features: Multiple visual skins with clearly different styles Auto-switch or manually choose your favorite theme Large, readable display with expression preview Fast everyday math with percent, sign toggle, decimals, and core operations Home Screen widget support for direct calculation Clean interaction design built for quick one-handed use StarCalc is a good fit for users who want a calculator that feels practical, polished, and enjoyable to use.

About

Chirpy

This alarm clock requires users to solve puzzles to turn off their alarms, ensuring they are fully awake. Choose from various puzzle types like math, typing, or scanning an object to get out of bed.

Highlights
  • Puzzle-based alarm dismissal
  • Multiple puzzle types (math, typing, color match, scan object)
  • Customizable alarms
  • Earned snooze function
  • Clean, dark interface
  • No account required
  • Ad-free experience
Features
Read full description

Chirpy is the alarm clock for people who snooze through everything. A normal alarm is too easy to dismiss while you're half asleep. Chirpy makes you prove you're actually awake by solving a quick puzzle before the alarm will turn off — so you're up and out of bed instead of back under the covers. PUZZLES THAT WAKE YOU UP Choose how hard you want to work for it: - Math — solve a quick equation - Typing — type out a phrase - Color Match — match the target color - Find the Color — tap the right swatch - Scan an Object — point your camera at a real item to dismiss the alarm (so you have to get up and walk to it) BUILT TO GET YOU OUT OF BED - Set as many alarms as you need - Snooze that still makes you earn it - Clean, dark interface that's easy on early-morning eyes - Meet Chirpy, your wake-up companion who cheers you on SIMPLE AND PRIVATE - No account required - No ads - Your alarms stay on your device Mornings are hard. Chirpy makes sure you actually start yours.

Screenshots

MX Calculator4 screens
Chirpy4 screens

Verdict

The call

MX Calculator and Chirpy are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MX Calculator ships an update weekly, Chirpy every 4 days. Both last shipped on October 25, 2026.

ScorecardNo meaningful differences
MX Calculator versus Chirpy: the parameters behind the verdict, then further details
ParameterMX CalculatorChirpy
PriceFreeFree
Rating—4.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyWeeklyEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size7 MB11 MB
Age rating4+4+
Developer作甲 盖Rudrakshi Patel

In-app purchases

None

MX Calculator

No in-app purchases

None

Chirpy

No in-app purchases

Questions

Is MX Calculator free?
MX Calculator is free to download, with no in-app purchases.
Is Chirpy free?
Chirpy is free to download, with no in-app purchases.
Do MX Calculator or Chirpy have ads?
Neither MX Calculator nor Chirpy shows ads.
Which is updated more often, MX Calculator or Chirpy?
MX Calculator ships an update weekly, and Chirpy every 4 days. Most recently, MX Calculator was updated on October 25, 2026 and Chirpy on October 25, 2026.

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