OneTime vs Tengrid
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
OneTime
Effortlessly track your daily activities with a simple stopwatch. Organize your day with a timeline, calendar, and detailed statistics to understand how you spend your time. Supports manual entries, edits, and automatic tracking by app.
- One-tap time tracking
- Activity timeline
- Calendar view
- Weekly/monthly statistics
- Manual entries and edits
- Automatic app tracking
- Routines and checklists
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OneTime is a time-tracking stopwatch for recording time and organizing your day. Start with one tap, and your records flow into a timeline, calendar, and stats. You can track study, work, exercise, reading, and daily activities. See how much you did each day and review weekly and monthly patterns. What you can do with OneTime โข Timeline See your activities in chronological order throughout the day. โข Calendar Review your records by date and check any day you want. โข Stats See how you spend your time with weekly and monthly patterns. โข Time tracking Use a stopwatch that tracks one activity at a time. โข Manual entries and edits Add missed time later, edit existing records, and leave notes. โข Automatic tracking by app Track time automatically based on selected apps. โข Routines and checklists Organize recurring items and manage date-based checklists. You can add items, reorder them, and carry unfinished items over to the next day. Missed a record? No problem. You can add or edit it later. OneTime is built not just for measuring time, but for reviewing and organizing your records. If you want time tracking, timeline, calendar, and stats in one app, OneTime fits. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Tengrid
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No ads, no account, no subscription, and repeat blocks are free. A 10-minute grid for the plan you made and the day you actually had. Tengrid is a time blocking grid in the spirit of the paper 10-minute study planner. Pick a highlighter pen, swipe across a row and the cells fill in. Swipe again in the Actual column as the day goes. The big number at the top counts the time you spent the way you planned, like 6H10M. โ Swipe to plan โ drag across a row to paint, tap twice to fill several hours, tap a painted cell to clear it โ Plan and actual side by side โ six cells for the plan, six for what happened, in the same row โ The current block on your Lock Screen โ a Live Activity and the Dynamic Island show what you are in and the minutes left โ Log it in one tap โ tap an hour number and the Actual cells copy the plan. Tap "As planned" on the block-end alert and the plan is copied the next time you open the app โ Repeat blocks โ weekday deep work or a daily lunch are painted in before you open the app โ Widgets โ small and medium Home Screen widgets and a Lock Screen widget show the current block Included without paying - The grid, both columns, painting, erasing and undo - Unlimited block types with six highlighter colors - Repeat blocks, block start alerts, the Live Activity and all three widgets - Every past day, dark mode, five languages - A copy in your own iCloud (the last two years), which you can turn off Lifetime unlock (one-time purchase) - Compare by week and month: each day becomes one line of 10-minute pixels, and drift mode shows where the day left the plan - Save as many day templates as you like (weekday, weekend, exam week) and apply one in a tap - Three more pen sets and three more app icons The lifetime unlock is a single payment. There is no subscription and no trial that turns into a charge. Restore Purchase is on the same screen. No account and no sign-up. Your days stay on your iPhone and in your own iCloud, and nothing goes to our servers. Version 1.0 is iPhone only. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://aside.ai.kr/en/apps/timeblock/privacy Support: https://aside.ai.kr/en/apps/timeblock/support
Screenshots
Verdict
The clearest difference is ads: Tengrid at none against OneTime's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. OneTime sells 4 in-app purchases, starting at $0.99 per month and Tengrid sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | OneTime | Tengrid |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | โ |
| Update frequency | Weekly | โ |
| Ads | Yes | No โ better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | โ |
| Devices | iPhone, iPad โ better | iPhone |
| Requires iOS | 18.0 | 17.0 โ better |
| Further details โ not scored | ||
| Size | 70 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | UNCHAN BAEK | Yunseong Jung |
In-app purchases
OneTime
- Launch Monthly$0.991 Month
- Monthly7 Days trial$1.991 Month
- Token Bundle$0.99
- Lifetime$11.99
Tengrid
- Lifetime Unlock$9.99





