Flip Clock vs Calcie
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flip Clock
This app offers a visually appealing digital clock with a classic page-flipping animation and customizable themes. It can display seconds, dates, and features natural soundscapes for a calming environment. It also includes alarm and timed reminder functions.
- Full screen page flipping animation
- Customizable themes and backgrounds
- Displays seconds and date
- Natural soundscapes for ambiance
- Hour-by-hour and alarm clock functions
- Assisted learning and focused work tool
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The page turning lock screen clock is an exquisite desktop digital clock. Desktop clock supports displaying seconds. Font effect, clock style, and full screen classic page flipping animation display bring you a different experience! =Introduction to Featured Features= Full screen page flipping animation, classic dynamic flipping clock, minimalist dial clock, minimalist digital clock and other styles to choose from freely Multiple themes for free customization: different clocks, custom background images, switching between multiple clock backgrounds Time display: 24-hour clock, displaying seconds, date, and screen rotation at will Selecting a variety of high-quality natural sounds to create a soft and soothing environment, eliminating external interference, and helping you adjust your mood and sleep Hour by hour and alarm clock: punctual and timed reminders, put down your phone, and experience the joy of focusing on one thing. Can be used for: Assisted learning, focused work, beautifying mobile desktop, time planning and reminders, etc Placed on the desktop during work and study, it is very eye-catching and visible from all angles. Application Membership Subscription Service Description: 1. Subscription service: Based on your selection, the subscription offers weekly/annual subscriptions. 2. Subscription price: After three days of trial/38 yuan/week, 198 yuan/year. 3. Payment: After the user confirms the purchase and makes the payment, it will be credited to their iTunes account. 4. Cancel Renewal: To cancel the renewal, please manually turn off the automatic renewal function in iTunes/Apple ID settings management 24 hours before the current subscription period expires. 5. Renewal: The Apple iTunes account will be charged within 24 hours before expiration. After successful charging, the subscription period will be extended by one subscription period. 6. Free trial subscriptions will automatically renew unless cancelled 24 hours before renewal. Privacy Policy: https://m11iavy23en.feishu.cn/docx/IO3vdfK5aoOsWaxEcejceYjcnqb?from=from_copylink User Agreement: https://m11iavy23en.feishu.cn/docx/YTTbdxjCCoLOkdxkRe4cGySdnIf?from=from_copylink
Calcie
This app offers a delightful calculator experience with a vast array of customizable themes and visual effects. It goes beyond basic calculations with specialized tools for finance, cooking, unit conversions, and more, all while maintaining a user-friendly interface.
- 238 customizable themes
- Specialized calculators (loan, tips, VAT)
- Extensive unit and cooking converters
- Customizable haptics and sounds
- Home and lock screen widgets
- Calculation history
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Calcie is a cute calculator that makes everyday math feel a little lighter. It works just like the calculator you already know — fast, accurate and simple — but every tap comes with a soft click, gentle haptics and a tiny sparkle on the screen. Pick a look for today: pink and pastel, bright and colorful, calm monochrome, glowing neon, or a kawaii critter that blinks and smiles when you get the answer. Change it as often as your mood — there are 238 themes to choose from. And when you need more than plus and minus, Calcie has a whole set of smart calculators for real life: split a bill, check a discount, plan a loan, count the days to a trip or turn cups into grams. CALCULATORS • Standard & Scientific — history, percent, repeat equals, sin, cos, log, powers and roots • Percent — 6 everyday formulas • Discounts — sale price, double discounts, "buy N get M" • Tips — tip and split the bill between friends • VAT — add or remove tax at your own rate • Unit Price — find the better deal per kg, liter or piece • Loan — monthly payment and full schedule • Deposit — interest, compounding and top-ups • Dates — days between dates, add days, age • Time — add hours and minutes, time between two moments • Fractions — exact answers with mixed numbers • Geometry — area, perimeter and volume of 14 shapes • Aspect Ratio — resize photos and screens without stretching • Recipes & Proportions — scale any recipe up or down • Renovation — tiles, paint and wallpaper for a room • Pregnancy — estimated due date CONVERTERS • Units — length, weight, temperature, area, volume, speed, data and more • Cooking — cups, spoons and grams for flour, sugar, milk and more • Sizes — clothing and shoe sizes • Currency — enter your own rate, works offline 238 THEMES IN 20 COLLECTIONS • Critters — Kitty, Bunny, Panda, Fox, Unicorn and other kawaii friends • Frosted Glass, Monochrome, Airy, Pebble, Pocket, Studio, Flat • Classic, Card, Jelly, Gradient, Soft, Tiles, Geometry, Pixel, Scribbles, Neon • Holidays — 23 themes: Halloween, Christmas, New Year, Valentine's Day, Easter, Chinese New Year, Diwali, Holi, Ramadan, Eid, Hanukkah, Day of the Dead and more • Sports — football, cricket, basketball, tennis, hockey and more MAKE IT YOURS • 18 app icons • Home Screen and Lock Screen widgets • Sounds, haptics and animations — on or off • Light or dark menus • 40 languages • Calculation history FAIR AND PRIVATE • No banners or pop-up ads. No subscription. No account. • Your calculations stay on your iPhone. • Standard and Scientific modes and 41 themes are free forever. Any other theme or calculator unlocks for 24 hours with a short video you choose to watch. Calcie Premium is a one-time purchase that unlocks everything forever, with no videos. Questions or ideas? Write to us: calcie.app@icloud.com
Screenshots
Verdict
The clearest difference is rating: Flip Clock at 5.0 against Calcie's 3.5. Flip Clock also leads on ads (none vs shown) and iOS requirement (14.0 vs 17.6). Calcie's advantage is update cadence (daily vs fortnightly). On price, review sentiment, ratings volume and in-app purchases 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
Both are free to download. Flip Clock sells 2 in-app purchases, starting at $5.99 per 7 days and Calcie sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Flip Clock holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Flip Clock ships an update fortnightly, Calcie daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Flip Clock | Calcie |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.5 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Fortnightly | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 122 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | 深圳市未来技术科技有限公司 | Vassiliy Penkov |
Customer experience
Flip Clock
Calcie
In-app purchases
Flip Clock
- Weekly Members3 Days trial2 variants$5.997 Days
- Annual Membership3 Days trial$29.991 Year
Calcie
- Calcie Premium$2.99









