CalcuLatte vs TetraClock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CalcuLatte
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The fastest way to calculate anything! CalcuLatte is not another calculator app - it is your best companion for fast calculations in every situation! You will be impressed by how easy mathematics, physics or economics can be! Featuring over 200 calculators and converters, it's the only calculator you need on your device. If you are a student, teacher, engineer, handyman, contractor or just somebody who struggles with math and conversions, you should try this app. Designed with simplicity in mind, it helps you solve everyday problems. From simple or complex calculations to the unit and currency conversions, percentages, proportions, areas, volumes, CalcuLatte does it all! Here's an example: Enter the side length of a cuboid and CalcuLatte tells you the surface area, the volume, the diagonal length and much more. • Use it for simple or complex calculations • Convert units or currencies in the same app • Perfect for homework or school assignments • 200+ calculators and converters with more than 1300+ formulas • Five categories - Everyday, Converter, Math, Physics, and Economy • Currency converter with 150 currencies + 150 cryptocurrencies (available offline) • Light and dark theme • Copy and paste support • Instant results delivered as you type • Smart search for faster navigation
TetraClock
This clock app uses falling tetromino blocks to display the time. Customize colors, animations, and display formats. Note that the displayed time may have slight discrepancies due to animation effects.
- Tetromino block time display
- Customizable colors and animations
- 12/24-hour format
- Seconds display toggle
- Adjustable falling speed
- Background color options
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'TetraClock' is a clock app that represents the time by stacking seven types of single-sided tetromino-shaped blocks as they fall. The differences from the paid version are as follows: ・Contains ads ・No Watch App [How to Use] Tap the screen: Open the settings screen. Long press the screen: Stack the blocks again. [Main Features] - Switch between 12/24-hour display - Toggle seconds display ON/OFF - Monotone display - Fill in ON/OFF - Change outline color - Change transition animations - Change falling speed - Change background color [Notices] Due to the animation effect used for changing numbers, there may be a discrepancy between the displayed time and the actual time. Please do not use the displayed time as a basis for important decisions.
Screenshots
Verdict
The clearest difference is in-app purchases: TetraClock at none against CalcuLatte's 1. CalcuLatte's advantage is ads (none vs shown) and iOS requirement (11.0 vs 14.0). On price 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
Both are free to download. CalcuLatte sells 1 one-off in-app purchase. TetraClock asks for nothing beyond the download.
| Parameter | CalcuLatte | TetraClock |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | — | Every 2 days |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 4 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Woodsign | Legal Prompt Inc. |
In-app purchases
CalcuLatte
- CalcuLatte Full Version$1.99
TetraClock
No in-app purchases









