Leave Check vs CheckOne
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Leave Check
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Have you ever left home and suddenly wondered: Did I lock the door? Did I close the windows? Is the stove off? Did I bring my keys, wallet, or documents? Leave Check is a simple checklist app for the moments before you leave. It helps you confirm important things once, save a timestamp, and reduce the urge to go back and check again. Built for everyday routines: Leaving home: door, windows, stove, lights, appliances, keys, wallet, phone Before travel: documents, charger, luggage, fridge, trash, doors, windows, outlets Bedtime check: doors, windows, stove, alarm, phone charging, tomorrowβs essentials Leaving the office: computer, monitor, files, AC, lights, access card Leaving a hotel: documents, charger, bathroom, drawers, closet, room card What you can do: Start quickly with built-in checklist templates Tap each item to confirm it clearly Save completed checks with time records Review your recent check history Set local reminders for routines you use often Create custom templates for your own habits Add and adjust checklist items as your routine changes Why it helps: Most of the time, the problem is not that you forgot to check. The problem is that later, you are not sure whether you checked. Leave Check turns that moment into a clear action: open a checklist, confirm each item, and keep a record you can look back on. Privacy and Pro: Your checklists and history are stored locally on your device by default. No account is required. Some advanced features can be unlocked with a one-time Lifetime Pro purchase, not a subscription. Basic checking remains available for free. Check once before you leave. Look back less after you go. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lijunchenapp.com/LeaveCheck-PrivacyPolicy.html
CheckOne
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CheckOne shows checklist items one at a time so you can confirm everything without missing anything. Create checklists for things you want to confirm in order, such as before going out, travel prep, leaving a hotel, before a meeting, gym items, morning routines, or bedtime routines. Instead of looking at a long checklist all at once, CheckOne shows the current item clearly and lets you move forward as you check each one. It helps you focus on the next thing to confirm. CheckOne also supports Apple Watch. You can view checklists, start a run, check items, and keep the run state in sync with iPhone. Templates are included so you can start quickly, and you can also create your own checklists from scratch. Features - Create and edit checklists - Create from templates - Run a checklist one item at a time - Move items later and optionally save the new order - Choose checklist colors - Sync run state with Apple Watch - Haptic feedback while checking items - Double Tap support on Apple Watch CheckOne Plus CheckOne Plus unlocks every feature with one purchase, including creating multiple checklists, choosing any color, and moving items later. Note: Double Tap is available on supported Apple Watch devices with watchOS 11 or later. Terms of Use: https://apps.mishimadesign.com/checkone/legal.html#terms-en
Screenshots
Verdict
Leave Check and CheckOne are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Leave Check sells 1 one-off in-app purchase and CheckOne sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Leave Check | CheckOne |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | β |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 16.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 42 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | δΏθΎ° ι» | Mishima Design |
In-app purchases
Leave Check
- Lifetime Membership$2.99
CheckOne
- CheckOne Plus$9.99









