Comparison

Convertly vs Numy

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

Head to head
About

Convertly

Features
Read full description

Convert units instantly with Convertly - the fast, beautiful unit converter that just works. -8 conversion categories with 40+ units -Length, Mass, Temperature, Speed, Area, Volume, Time, Energy -Smart favorites and recent conversions -Quick preset values for common numbers -Beautiful, customizable interface -Works completely offline Perfect for students, professionals, travelers, and anyone who needs quick, accurate conversions. CATEGORIES INCLUDE: Length: mm, cm, m, km, in, ft, yd, mi Mass: mg, g, kg, oz, lb, tons Temperature: C, F, Kelvin Speed: m/s, km/h, mph, knots + Area, Volume, Time, Energy No ads. No subscriptions. Just reliable conversion tools when you need them.

About

Numy

Features
Read full description

Numy is a free notepad calculator for everyday numbers. Write calculations the way you would in a note: '$6 times 5', '20% off $50', '100km in miles', or '$45 plus 12.5% tip split 3'. Numy shows answers line by line as you type, so your math stays clear and easy to follow. Use Numy for quick math, percentages, discounts, tips, taxes, bill splitting, running totals, unit conversion, currency conversion, and calculation history. It works like a clean notepad for numbers, words, symbols, and conversions. What you can do: • Type natural calculations with words and symbols • Work out percentages, discounts, tips, and tax • Split bills and keep running totals • Convert distances, weights, temperatures, and more • Convert currencies using available rates • Use recently saved currency rates when offline • Return to previous calculations from history • Start instantly with no account required Numy is useful for shopping, travel, school, homework, budgeting, recipes, invoices, quick notes, and everyday decisions where numbers are part of the thought. Currency conversion may use saved recent rates when you are offline. Rates can change, so check important conversions before relying on them. Numy is built for everyday calculations and conversions, not investment advice, financial advice, or advanced scientific graphing. The app is free and includes ads. Ad privacy controls are available in Settings. Privacy Policy: https://moruk.link/numy/privacy?locale=en-US Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Convertly4 screens
Numy4 screens

Verdict

The call

The clearest difference is price: Convertly at Free against Numy's $9.99. Convertly also leads on ads (none vs shown) and update cadence (every 4 days vs fortnightly). Numy's advantage is in-app purchases (none vs 1). On device support and iOS requirement there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Convertly is free to download; Numy costs $9.99 up front. Convertly sells 1 one-off in-app purchase. Numy asks for nothing beyond the download.

UpkeepUpdate frequency

Convertly ships an update every 4 days, Numy fortnightly. Both last shipped on October 30, 2026.

Scorecard4 real differences Ā· 2 level
Convertly versus Numy: the parameters behind the verdict, then further details
ParameterConvertlyNumy
PriceFree — better$9.99
Update frequencyEvery 4 days — betterFortnightly
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhoneiPhone
Requires iOS17.616.4 — better
Further details — not scored
Size5 MB64 MB
Age rating4+4+
DeveloperAvi ShanyMoruk LLC

In-app purchases

1 purchases

Convertly

One-time1
  • Premium Categories$1.99
None

Numy

No in-app purchases

Questions

Is Convertly free?
Convertly is free to download, with in-app purchases available.
Is Numy free?
Numy costs $9.99, with no in-app purchases.
Do Convertly or Numy have ads?
Numy shows ads; Convertly does not.
Which is updated more often, Convertly or Numy?
Convertly ships an update every 4 days, and Numy fortnightly. Most recently, Convertly was updated on October 30, 2026 and Numy on October 30, 2026.

Other comparisons