SimpleCal vs RETeval Barcode Generator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SimpleCal
This app offers a straightforward way to manage your schedule, sync events across devices using iCloud or Google Calendar, and stay organized with reminders and weather forecasts. Its customizable interface and simple design make adding and editing events quick and intuitive.
- Cross-platform sync (iCloud/Google)
- Event reminders (daily, weekly, monthly, yearly)
- Weather forecast integration
- Customizable event and color themes
- Simple event adding and editing
- Widget for quick event overview
- Dark mode support
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SimpleCal is the easiest calendar app on the App Store. Sync your schedule across platforms and devices through iCloud or Google calendar. - Sync All the events on your current calendar are transferable from another calendars via iCloud or Google calendar. (The connection uses the calendar account registered in the Settings app) - Widget Your recent events can be displayed on a widget to grasp what to do quickly. - Weather The weather forecast for the specified area is displayed on the calendar(up to one week ahead) - Reminders You won't miss your important events via SimpleCal's reminder. The reminders can be repeated daily, weekly, monthly and yearly. - Customizable interface Each event and calendar can have different colors, which makes you easily recognize your schedule. The color theme is also customizable. You can find your favorite theme for sure. - Simple design You can add or edit an event only with a few steps. Do you have some routine in your life? Then, try SimpleCal! You can create a new event just by dragging a past event. - Dark Mode Supports dark mode. - Data Backup Saves event data to an external server such as iCloud Calendar or Google Calendar. (The app does not have its own calendar and does not save to the device's local area.) In the unlikely event that your iPhone is damaged, you can simply log in to your original calendar account to load your previous event data.
RETeval Barcode Generator
Streamline data entry for your RETeval device by inputting patient and practice information directly on your phone. Capture dates and times to simplify your workflow and improve efficiency.
- Patient information entry
- Practice information entry
- Date and time capture
- Data scanning for RETeval device
- Simplified data entry
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Patient information, practice information, and the date and time can be entered on your phone and scanned into your RETeval device, simplifying data entry.
Screenshots
Verdict
The clearest difference is review sentiment: SimpleCal at 85% against RETeval Barcode Generator's 0%. SimpleCal also leads on rating (4.7 vs 3.7) and update cadence (fortnightly vs every 29 months). RETeval Barcode Generator's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, 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
Both are free to download. SimpleCal sells 2 in-app purchases, starting at $0.99 per month. RETeval Barcode Generator asks for nothing beyond the download.
SimpleCal holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: SimpleCal has 18K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 85% of SimpleCal's written reviews are positive against 0% of RETeval Barcode Generator's.
SimpleCal ships an update fortnightly, RETeval Barcode Generator every 29 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | SimpleCal | RETeval Barcode Generator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (18K ratings) — better | 3.7 (7 ratings) |
| Positive reviews | 84.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 18K — better | 7 |
| Update frequency | Fortnightly — better | Every 29 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 16 |
| Further details — not scored | ||
| Size | 33 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | Yohei Fujikawa | Quentin Davis |
Customer experience
SimpleCal
RETeval Barcode Generator
Bugs and requests
SimpleCal
Reported bugs
3 issues- Calendar stuck on one date
- Home screen widget not working
- Issues with setting recurring events
Requested features
8 requests- Add more color options
- Ability to gray out past days
- Custom reminder times
- Separate work and personal calendars
- Printable calendar view
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- Sync colors across devices
- Add subtasks for events
- Ability to delete specific holidays
RETeval Barcode Generator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SimpleCal
- Ads removal$0.991 Month
- Remove Ads$49.99
RETeval Barcode Generator
No in-app purchases
Questions
Is SimpleCal free?
Is RETeval Barcode Generator free?
Which has better reviews, SimpleCal or RETeval Barcode Generator?
Do SimpleCal or RETeval Barcode Generator have ads?
Which is updated more often, SimpleCal or RETeval Barcode Generator?
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