Cutiecalc vs Hapi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cutiecalc
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It's simple and is a pretty calculator. It's also possible to indicate general consumption tax simultaneous display and indication figure as well as calculator function more than 12 digits. The feature) ・It's easy to see and the revealed character is simple. ・In indication including the consumption tax and setting, indication/hidden change and tariff change ・Conversion of the exchange rate is indicated mutually by more than one currency corresponding to the based exchange rate. ・More than 12 digits of indication ・A tap just does a calculation result in the past from the calculation history corresponding to the calculation event recording function, and it can be used for calculation easily. ・An application you like is colorful and can do design setting easily. ・Language:It's indicated by a correspondence language with Japanese, English, Viet-Namese, Thai and a setting language of iOS. It'll be English transcription in case of an undealt language. ・It's with an advertisement, (^^;.. the function of everything can be used.
Hapi
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OUR STORY Hapi started with something I have always loved: numbers. I use a calculator all the time, and I have always enjoyed playing with numbers and finding little reasons to make math more fun. One day, I thought: what if a calculator could make people smile too? So I started playing with the idea. A few experiments turned into funny sounds, unexpected reactions, and eventually Hapi. What started as a simple idea to make math a little more fun became something much more entertaining than I expected. Sometimes, even a calculator can have a personality. HOW IT WORKS Pick a theme and start calculating. Every number key shows its own picture, displays its name and plays its own sound. WHAT YOU CAN DO • Add, subtract, multiply, divide and work with percentages • Hear a different sound on every key • See a picture and a name on every number • Watch confetti burst when you press equals • See your full calculation above the result • Switch themes with one tap • Turn sounds on or off at any time • Use Hapi in many languages GREAT FOR Quick daily math, checking a bill, or a little fun with sounds. FREE VERSION • Music and Animals themes • The full calculator with sounds and confetti • No ads of any kind PREMIUM • Extra Premium themes • New themes added from time to time Themes are updated from time to time. Some themes stay for a while and then make room for new ones. You can choose a monthly subscription, a yearly subscription or a one-time Lifetime purchase. The yearly subscription starts with a 14-day free trial. After the trial, it renews automatically at the yearly price unless you cancel at least 24 hours before the trial ends. You can manage or cancel it in your App Store account settings. This is always your choice. MADE BY AN INDEPENDENT DEVELOPER Hapi is made with care by an independent developer in İzmir, Turkey. PRIVACY Hapi uses Firebase Analytics and Crashlytics to understand how the app is used and to fix crashes. Hapi does not need an account. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Hapi at Free against Cutiecalc's $3.99. Hapi also leads on update cadence (every 2 weeks vs every 35 months). Cutiecalc's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement 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
Hapi is free to download; Cutiecalc costs $3.99 up front. Hapi sells 3 in-app purchases, starting at $1.99 per month. Cutiecalc asks for nothing beyond the download.
Cutiecalc ships an update every 35 months, Hapi every 2 weeks. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | Cutiecalc | Hapi |
|---|---|---|
| Price | $3.99 | Free — better |
| Update frequency | Every 35 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 45 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Jutaro Kimura | LedaPremium |
In-app purchases
Cutiecalc
No in-app purchases
Hapi
- HaPi Premium Monthly$1.991 Month
- HaPi Premium Yearly14 Days trial$9.991 Year
- HaPi Premium$19.99









