CalConvert vs Timestamp Camera™
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CalConvert
This app offers advanced scientific calculation and comprehensive currency and unit conversion. It supports a wide range of measurements, global currencies, and includes features like history logs and home screen widgets for quick access.
- Advanced scientific calculator
- Currency exchange rates
- Unit conversions (27+ categories)
- Home screen widgets
- Calculation history tape
- World clock
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Download CalConvert, the #1 advanced scientific calculator and currency/unit converter in the App Store. CalConvert supports iPhone, iPad and Apple Watch. Simple, free and easy-to-use. Solve complex math equations, figure out cooking volumes, track international foreign currency exchange rates, and access a world clock all at your fingertips. *Useful & Powerful Tools Advanced conversions: Easily convert volume, area, weight, data & more Home Screen widgets: Add CalConvert widgets to your home screen for shortcuts Free Shortcut widget: Launch calculator, conversions, & more at lightning speed Quick Convert widget: Unlock faster unit conversions right from your home screen Advanced calculator and scientific/mathematical functions History tape: All calculations are saved and can be copied, used and shared 27+ categories and over 600 units to convert; metric to imperial and many more Access 150+ global currencies without the internet *Elegant & Intuitive Interface Equation Preview: View your current equation displayed below the result Easily save frequently used units of measurement and currencies CalConvert Pro Subscription Benefits: Advanced conversions: Effortlessly convert a wide range of measurements including volume, area, data, and many more Premium Quick Convert widgets: Unlock the power of super-fast conversions from your home screen with new medium & large Quick Convert widgets World Clock: View the local date & time in cities around the world No Ads Available Categories: Acceleration, Angle, Area, Astronomical, Cooking Volume, Data, Data Transfer, Density, Energy, Flow, Force, Frequency, Fuel, Length, Luminance, Power, Performance, Pressure, Radiation, Speed, Temperature, Time, Torque, Typography, Viscosity, Volume, Weight, Currencies, World Clock Available Currencies: Bitcoin, Euro, US Dollar, Canadian Dollar, Chinese Yuan, British Pound, Japanese Yen, Australian Dollar, Afghan Afghani, Algerian Dinar, Argentine Peso, Albanian Lek, Angolan Kwanza, Armenian Dram, Aruban Florin, Azerbaijani Manat, Bahraini Dinar, Barbadian Dollar, Belize Dollar, Bhutanese Ngultrum, Botswanan Pula, Brunei Dollar, Burundian Franc, Bahamian Dollar and many more. Supports 24 Languages: English, Deutsch, Dansk, Français, Nederlands, Magyar, Suomi , Português, Italiano, Español, Русский, Svenska, Slovenčina, Bokmål, Türkçe, Ελληνικ, Polski, Čeština, Română, Hrvatski, Українська, 日本語, 简体中文, 한국의 CalConvert Pro subscription terms are available here: https://maplemedia.io/terms-of-service/ Thank you for using CalConvert! Have questions, problems or feedback? Email Support: contact@maplemedia.io
Timestamp Camera™
Capture photos and videos with automatic time and location stamps. Customize the appearance of these stamps and utilize dual camera functionality to record from both front and rear lenses simultaneously. Zoom and adjust settings easily for creative content creation.
- Automatic time and address stamping
- Customizable font, color, and size
- Timestamp placement options
- GPS and map display
- Simultaneous front and rear camera recording
- Picture-in-Picture layouts
- Zoomable dual cameras
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Timestamp Camera is not only a powerful camera app, but also the perfect companion for capturing your memories! Whether you're keeping a sports diary, a food journal, study notes, or a work log, Timestamp Camera makes it easy to timestamp every precious moment. Automatically insert the current time and address when taking photos or videos. Easily change the time format or select surrounding addresses. You can change the font, color, and size. - You can set the timestamp in six locations: top left, top center, top right, bottom left, bottom center, and bottom right. - You can automatically add addresses and GPS. - You can display maps on the camera.Timestamp Camera Capture Every Angle with Dual Camera - Zoomable! Unleash your creativity the way you capture life's moments with Dual Camera - Zoomable app. Whether you're a Youtuber, an adventurous traveler, or an outdoor enthusiast, this app is your ultimate tool for stunning photos and videos! Designed for Explorers: Crafted for content creators and travelers alike, Dual Camera - Zoomable injects a fresh perspective into your brand. Share personalized, eye-catching visuals that capture your unique experiences and tell your story like never before. Feature: Dual Perspectives: Seamlessly capture every angle by recording with both front and rear cameras simultaneously. Choose from a variety of Picture in Picture layouts, including rectangular and circular, to perfectly frame your masterpiece. Zoomable: Whether you're shooting close-up details or sweeping landscapes, our adjustable zoom feature lets you zoom in and out effortlessly on both cameras, giving you the flexibility to capture your vision just as you imagine it. Dynamic Features: Turn on / turn off the flash,and easily switch between front and rear cameras without interrupting your shoot. Dual Camera - Zoomable, every shot is a masterpiece waiting to happen! Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of Use: https://dualcamera.s3.us-east-2.amazonaws.com/terms_of_use.html Privacy Policy: https://dualcamera.s3.us-east-2.amazonaws.com/privacy_policy.html
Screenshots
Verdict
The clearest difference is ads: Timestamp Camera™ at none against CalConvert's shown. Timestamp Camera™ also leads on rating (4.9 vs 4.6) and update cadence (every 3 weeks vs every 2 months). CalConvert's advantage is ratings volume (6.4K vs 14). On price, in-app purchases, monetization model 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. CalConvert sells 12 in-app purchases, starting at $2.99 per month and Timestamp Camera™ sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.
Timestamp Camera™ holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: CalConvert has 6.4K ratings behind it against 14, so its average is the more settled of the two.
CalConvert ships an update every 2 months, Timestamp Camera™ every 3 weeks. The most recent releases landed on October 1, 2026 and September 22, 2026 respectively.
| Parameter | CalConvert | Timestamp Camera™ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (6.4K ratings) | 4.9 (14 ratings) — better |
| Positive reviews | 55.5% of reviews | — |
| Number of ratings | 6.4K — better | 14 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 315 MB | 12 MB |
| Age rating | 12+ | 4+ |
| Developer | Maple Media Apps, LLC | 文姬 赵 |
Customer experience
CalConvert
Timestamp Camera™
Bugs and requests
CalConvert
Reported bugs
3 issues- Subtraction function not working properly
- Conversion values not updating correctly
- Themes and settings not functioning as expected
Requested features
3 requests- Ability to rearrange currency order
- Option to remove ads with one-time purchase
- Improved performance and stability
Timestamp Camera™
Not enough reviews yet to summarise bugs or requests.
In-app purchases
CalConvert
- CalConvert Pro - Monthly$2.991 Month
- CalConvert Pro - Annual3 Days trial$9.991 Year
- CalConvert ProFree
- Skin Pack 2$1.99
- Skin Pack 4$1.99
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- Skin Pack 3$1.99
- School Pack$1.99
- Skin Pack 6$1.99
- Skin Pack 7$1.99
- All Skins$4.99
- Remove Ads$16.99
- CalConvert One Time MP$39.99
Timestamp Camera™
- Dual Camera service 1 year$9.991 Year







