WID vs Do Check
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WID
Verify the authenticity of bottles using NFC technology. Access detailed information about provenance, history, grape varieties, and maturation advice for wines.
- NFC bottle authentication
- Verify bottle authenticity
- Access provenance details
- View grape varieties
- Get maturation advice
- Check bottle certificate
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This mobile application is available for smartphones equipped with NFC technology. It allows the consumers to authenticate a bottle by approaching their phone close to the security label. After the WID database has been consulted, the consumer receives a message to validate or invalidate the bottle’s certificate. The user can access a set of information selected by the producer about the provenance, history, know-how and grape varieties along with tasting and advice on how to let the wine mature.
Do Check
Manage your daily tasks with a straightforward to-do list. Add tasks, mark them complete, and organize your day with simple navigation and recurring options. Customize your experience with themes and set reminders for important items.
- Daily task management
- Recurring task options
- Task reordering
- Theme customization
- Procrastination badge
- Task rollover
- Reminders
- iCloud sync
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Do Check App is a simple yet effective, straight to the point, daily to do list. No confusing options or views, just add your tasks and check them up when they are done. When you open the app, it brings the todays tasks for you. Just add them as simply as pressing a button and write. Yo can also write tasks for future days navigating in the days. App features: - Navigate trough the days by swiping right or left or by calendar - Ability to repeat tasks by days of the week, for example: "repeat every monday and sunday of every week" until the selected date - Ability to repeat tasks by days of the month, for example: "repeat every 10th and 20th of every month" until the selected date - Change the order of the tasks by long pressing the row and move - Nine different theme colors to choose - Badge with the number of days of the task have been procrastinated - Option to pass incomplete task from previous days to today - Set a reminder for each task at the desired hour -iCloud synch support between devices Please, write us for comments and suggestions to viktronics@gmail.com
Screenshots
Verdict
The clearest difference is price: WID at Free against Do Check's $0.99. WID also leads on rating (4.7 vs 1.0) and ratings volume (31 vs 2). Do Check's advantage is update cadence (fortnightly vs every 4 months). On ads, in-app purchases, 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
WID is free to download; Do Check costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
WID holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: WID has 31 ratings behind it against 2, so its average is the more settled of the two.
WID ships an update every 4 months, Do Check fortnightly. The most recent releases landed on October 7, 2026 and September 23, 2026 respectively.
| Parameter | WID | Do Check |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.7 (31 ratings) — better | 1.0 (2 ratings) |
| Number of ratings | 31 — better | 2 |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 23 MB | 1 MB |
| Age rating | 17+ | 4+ |
| Developer | WID | Victor Bayona Acosta |
Customer experience
WID
Do Check
In-app purchases
WID
No in-app purchases
Do Check
No in-app purchases









