Comparison

Calo vs Yula

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

Head to head
About

Calo

This free calculator app offers a clean interface with instant launch and a history feature to view past calculations. It includes customizable themes, keypress sounds, and real-time result display for a smooth user experience.

Highlights
  • Calculation history
  • Segmented input method
  • iPad split-screen support
  • Customizable themes and sounds
  • Real-time result display
  • Undo and delete functions
Features
Read full description

Calo is a free, ad-free calculator for everyday math and deeper exploration. A clean keypad keeps quick calculations simple; switch to scientific mode when you need more. Calculate with confidence • A native high-precision engine keeps up to 40 significant digits in results. • See results as you type. Move the cursor to edit or paste an expression, and use a hardware keyboard on iPad. • Explore powers, roots, logarithms, trigonometry, factorials and more. Switch between degrees and radians. • Tap a result to cycle through rounded, full-precision, fraction (when available) and scientific formats. Use memory keys for multi-step work. Keep your work close • Search your calculation history, add notes, reuse an earlier expression, or export results as CSV or a receipt-style image. • Save expressions you use often and insert them with a tap. • See recent results in Home Screen and Lock Screen widgets. Open Calo from Control Center, or calculate and retrieve your latest result with Siri and Shortcuts. Make it yours with light and dark themes, accent colors, sounds, Chinese voice pronunciation, adjustable decimal places and optional iCloud sync.

About

Yula

This app helps you understand your spending by tracking subscriptions, reminding you of upcoming bills, and analyzing your expenses. It uses AI to provide insights, helping you save money and manage your budget effectively. Take control of your finances and avoid late fees.

Highlights
  • Subscription tracking
  • Bill reminders
  • Expense analysis
  • AI-powered financial insights
  • Budget planning
  • Multi-currency support
Read full description

Where is your money going? Tired of asking the same question every month: “Where did my money go?” Yula tracks your subscriptions, reminds your bills, and analyzes your spending so you can take back control. See your spending clearly Track all your expenses in one place. Monitor your daily spending, categories, and total expenses with clarity. Turn data into real insights Tracking alone is not enough. Yula helps you understand your money with powerful insights: Where you spend the most Which expenses are unnecessary How you can save more AI-powered analysis helps you make smarter financial decisions. Never miss a bill again Forgetting payments costs you money. With Yula’s bill reminder, you stay on top of every payment and avoid late fees. Take control of your subscriptions Stop paying for services you do not use. Track all your subscriptions, identify unnecessary ones, and reduce wasted spending. Plan your budget with confidence Track daily expenses, plan your monthly budget, and always know how much money you have left. Multi-currency support Manage different currencies in one app and stay in control wherever you are. Smart financial insights Yula analyzes your spending and gives you personalized insights to improve your financial habits. Why Yula Yula is more than an expense tracker. It shows where your money goes and helps you take control of your finances. Get started today Managing money is not hard. Not knowing where it goes is. Download Yula and take control of your finances.

Screenshots

Calo4 screens
Yula4 screens

Verdict

The call

The clearest difference is in-app purchases: Calo at none against Yula's 1. Calo also leads on ratings volume (20 vs 1) and update cadence (every 5 days vs every 9 days). Yula's advantage is rating (5.0 vs 4.7). On price, review sentiment, ads and device support 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. Yula sells 1 one-off in-app purchase. Calo asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Yula holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Calo has 20 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 94% of Calo's written reviews are positive against 100% of Yula's.

UpkeepUpdate frequency

Calo ships an update every 5 days, Yula every 9 days. The most recent releases landed on October 28, 2026 and October 15, 2026 respectively.

Scorecard5 real differences · 5 level
Calo versus Yula: the parameters behind the verdict, then further details
ParameterCaloYula
PriceFreeFree
Rating4.7 (20 ratings)5.0 (1 ratings) — better
Positive reviews94.4% of reviews100.0% of reviews — better
Number of ratings20 — better1
Update frequencyEvery 5 days — betterEvery 9 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.6
Further details — not scored
Size13 MB4 MB
Age rating4+4+
DeveloperSpace-Time Transformation Technology Co., Ltd.Umut Baris Gungor

Customer experience

Calo

All ratings20 ratings
Positive90.0%
Neutral5.0%
Negative5.0%
Written reviews18 reviews
Positive94.4%
Neutral0.0%
Negative5.6%

Yula

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Calo

No in-app purchases

1 purchases

Yula

One-time1
  • Yula Premium Lifetime$6.99

Questions

Is Calo free?
Calo is free to download, with no in-app purchases.
Is Yula free?
Yula is free to download, with in-app purchases available.
Which has better reviews, Calo or Yula?
Yula is rated higher. Calo averages 4.7 out of 5 from 20 ratings, while Yula averages 5.0 from 1 ratings.
Do Calo or Yula have ads?
Neither Calo nor Yula shows ads.
Which is updated more often, Calo or Yula?
Calo ships an update every 5 days, and Yula every 9 days. Most recently, Calo was updated on October 28, 2026 and Yula on October 15, 2026.

Other comparisons