CalReader vs The Grid
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CalReader
Enhance your calendar's readability with customizable fonts and sizes. Easily filter events by date, calendar, or search terms, and export your data and time calculations in various formats like TEXT, CSV, or TSV. This tool is ideal for logging work or personal events and generating invoices.
- Customizable font and size
- Event filtering by date, calendar, and text
- TEXT, CSV, TSV export
- Time calculation for billing
- Siri Shortcuts integration
- Dark Mode support
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CalReader provides calendar readability, TEXT/CSV/TSV export, and time calculations. Choose a favorite font and size for maximum readability. Filter event listings by date range, calendar, and search text, and export listings and time calculations at TEXT, CSV, or TSV files. CalReader features time analysis and can calculate an invoice billing amount and time log for a given filter setup, total hours and rate per hour. Use Siri Shortcuts and Home Screen Quick Actions to quickly perform common actions in CalReader. CalReader can be used to log events on work/home projects. CalReader integrates iOS, macOS and CalDAV calendars including macOS Server, Google and Yahoo calendars, and provides a unique tool for journals, diaries and event logs. CalReader's unique flexibility makes for easy browsing/reading of one's history or future. The events listing view optionally displays ALL of the text of an event in an easy to read format. Calendar Filtering • Choose a date range to filter the visible events and to calculate hours and produce time logs. • Easily choose a single calendar, multiple calendars or all calendars for viewing. • Search selected calendars for text, keywords or phrases. • The search function can be used to search for times or dates. For example, find all events in the date range that start at "9:00 AM", or events on the date "11/4/26". Export Listings and Calculations • The export text generated by the Copy Text With Calculations command includes a header with the current calendar names, date range and optional search text. • Copy the filtered calendar text, with or without calculations, and then paste the text to other types of applications, or tap E-Mail Text to deliver the calendar text via e-mail. • E-mail CSV (Comma-Separated Values) or TSV (Tab-Separated Values) event listing files as attachments. • The Calculations view displays the total hours for the filtered event set and calculates the total amount using rate per hour, useful for invoices / billing. Calculations also displays the event count, average, minimum and maximum duration for the current set of events. Display Customization • Dark Mode support, and app-based dark and light styles with various color effects and calendar color indications. • Customize the font and size of the calendar text for best readability: large text is easy on the eyes, or small text for high density information. • Use pinch touch gestures to instantly change the size of the text. • Choose from various view styles using calendar colors, or no colors. • Choose to view all text of each item, or limit the number of lines (1-5) for a quick overview. Usability • Week and Month select: Previous, This, Next buttons provide fast one-tap date range selections. Use Previous and Next buttons repeatedly to move the date range window through time. • Go To Today and Go To Date actions provide quick navigation. • Speak Events uses the device’s text-to-speech capabilities to speak the currently visible events. • The Filter settings, Actions, Display, Calculations and Extras sections are neatly accessible without scrolling and searching for functions. • Tap the Done button for direct return to the main CalReader view after performing functions or settings changes. • Event listings include the duration for each event. • Events close to the current time are highlighted in the listing view with a gradient of orange displayed along the right edge, most intense for events close to the current time, fading off for events within 24 hours before and after the current time. • The filter settings of CalReader help produce complete listings of events that match a date range, calendar set, and a text phrase, and readability all of the text in the filtered set of events. • Choose to see all of the event text for all displayed events in the list, or truncated text and more items per screen. • Update Notification sound indicates a calendar update.
The Grid
This app offers a visually appealing and intuitive calendar experience. It allows users to see event details directly on the calendar, filter events easily, and manage their schedule with features like drag-and-drop rescheduling and event templates.
- Event text displayed on calendar
- One-touch calendar filtering
- Drag-and-drop event rescheduling
- Event templates for recurring events
- Natural language event entry
- Syncs with default calendar events
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Boldly redefine your calendar. Do you want a calendar that is beautiful and simple to use so you can check and change your schedule in seconds, not minutes? The Grid aims to do just that. With text right on your calendar you can see everything at a glance. And with the calendar filter bar always up, you can view the events of only the calendar you need with just one tap. Need to create an event you use all the time, templates are built right in. Need to re-schedule, drag-n-drop an event to another day. Its all so easy you'll wonder why every calendar doesn't do it this way. At first glance it might look too simple. But isn't that what a calendar should be?! .....::::: Features :::::..... • Show event text right on your calendar. • Filter by calendars with one touch. • Uses the default calendar events so advanced syncing is possible(Exchange, Google, iCloud). • Use Templates to create frequently used events. • Drag -n- Drop to move events on the calendar. • Copy and paste your events. • Natural Language Entry • Time Zone Support • Full Search(Pro) • Convert Events to Reminders(Pro) • Convert Reminders to Events(Pro) • Week Numbers • Create advanced repeating event options. • Create multiple alarms for an event. • Email events with iCalendar attachments. • Text, Tweet, or post events to Facebook. • Optimized for startup speed. • InApp Purchases offer Search, Reminder Support, and the new Week Strip View. .....::::: Use :::::..... Let's say you are a busy mom scheduling all your family's activities. Well little Bobby's coach just added a soccer game on Thursday. And little Alison's dentist appointment just got moved to the same time the next day. And you need to know what your husband's schedule looks like next Tuesday. Ready. Go. 1. Tap on Bobby's calendar. Go to Thursday and hit the "Template" button. Hit 'Soccer Match' from the list. Scheduled. 2. Tap Alison's calendar. Click on the dentist appointment day. Drag it from the bottom list onto the next day in the month. Rescheduled. 3. Click on your Husband's calendar. There it is. That is 10 seconds of your day you will not get back.... Now try it on your current calendar, we'll WAIT.... Now imagine using that wherever and whoever you are; running the office, travel, family, school, activities. It all fits well. With a little initial calendar planning, you can have the most efficient and organized schedule on the block. Add in syncing and your family or office can all share calendars for more power. Your day just got a lot clearer. .....::::: What they say :::::..... "Check and change your schedule in a snap with Birdsoft’s beautifully simple calendar app, The Grid." - AppAdvice AppsGoneFree Feature. "this calendar was smooth, hiccup free, and brought a fresh look to the boring calendar in iOS." - TheiPhoneAddict Review .....::::: Support :::::..... Watch a video showing the power of the app at http://grid.birdsoft.biz. Email us at info@birdsoft.biz
Screenshots
Verdict
The clearest difference is price: The Grid at Free against CalReader's $6.99. The Grid also leads on review sentiment (71% vs 40%) and ratings volume (388 vs 3). CalReader's advantage is in-app purchases (none vs 6). On 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
The Grid is free to download; CalReader costs $6.99 up front. The Grid sells 6 one-off in-app purchases. CalReader asks for nothing beyond the download.
The Grid holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: The Grid has 388 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 40% of CalReader's written reviews are positive against 71% of The Grid's.
CalReader ships an update every 3 months, The Grid every 5 weeks. The most recent releases landed on November 1, 2026 and November 10, 2026 respectively.
| Parameter | CalReader | The Grid |
|---|---|---|
| Price | $6.99 | Free — better |
| Rating | 4.3 (3 ratings) | 4.6 (388 ratings) — better |
| Positive reviews | 40.0% of reviews | 70.9% of reviews — better |
| Number of ratings | 3 | 388 — better |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 10.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Imaja | Birdsoft LLC |
Customer experience
CalReader
The Grid
Bugs and requests
CalReader
Not enough reviews yet to summarise bugs or requests.
The Grid
Reported bugs
4 issues- Crashes after iOS updates
- Calendar entries disappearing
- Repeating events not working correctly
- Syncing issues with other calendars
Requested features
5 requests- Add a search feature
- Improve sync with Google Calendar
- Add a weekly calendar view
- Allow customization of text size and colors
- Implement a 'today' button to quickly return to current date
In-app purchases
CalReader
No in-app purchases
The Grid
- Weather$0.99
- Pro Version - Sale$1.99
- Midnight Version - Sale$2.99
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- Midnight Version$2.99
- Pro Version$3.99
- Midnight Version$6.99









