clock vs Tethr
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
clock
Easily record your work hours by clocking in and out. The app automatically calculates your total working time, including breaks, and displays it in various charts and tables. You can also add notes, manage multiple users, and export your data to PDF.
- Clock-in/clock-out recording
- Automatic working hour calculation
- Break time tracking
- Monthly and annual charts
- Multiple user support
- PDF export
- Dark mode
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Press the clock-in button to record the clock-in date and time. You can record the clock-out date and time by clicking "Register clock-out time" in the table. Working hours are calculated and displayed from the clock-in and clock-out dates and times and break times. Display working hours in a graph. ・Record clock-in date and time 1. Tap the clock-in button. If you long press/tap, step 2/step 3 will be skipped. The current date and time will be set. 2. Select the year, month, and day and tap OK. 3. Select work time and tap OK. ・When recording the clock-out date and time 1. Tap the “clock-out time" button in the Closing-out date and time column of the table. If you press/tap for a long time, step 2/step 3 will be skipped. The current date and time will be set. 2. Select the year, month, and day and tap OK. 3. Select the clock-out time and tap OK. ▼ Sorting order You can change the sort order of the table by tapping the arrows (↓↑) to the left of the year and month. ▼Notes You can add notes by tapping Notes from the menu on the right side of the table. ▼Working hours The working hours in the table are automatically displayed based on the clock-in and clock-out dates and times and break times ▼Charts Tap the chart icon at the top to display the selection screen. The following list will be displayed on the selection screen, and when tapped, chart will be displayed. ・Monthly chart ・Working hours charts ・Working hours rhythm table ・Annual total/average/charts ・Full period charts ▼Add user Tap the user icon at the top. If you add a name from Add User, you can record them separately. To edit, tap Edit/Delete User to open the editing screen. You can switch users by tapping the user name in user selection. ▼Set clock-in time (top right menu) Set the time input by setting the clock-in time. ▼Set clock-out time (top right menu) Set the time input in the clock-out time setting. ▼Setting break time (top right menu) Set the time in the break time settings. ▼Create PDF file (top right menu) Create a PDF file. You can create a PDF file that specifies the year and month and includes the clock-in date and time, clock out date and time, working hours, break time, and notes. If you want to print, share the PDF file to an app that can print and then print. ▼Dark mode (top right menu) Select dark mode ON/OFF from the menu on the top right Press Dark Mode to switch to a screen display with a color scheme based on black. If you press Light mode, the screen will be displayed in the normal white color. ▼Delete all data (top right menu) From the top right menu, select Erase all data You can delete all records. ・Model change data migration For users with the same Apple ID Because records are stored in iCloud View the same recording on a new iPhone/iPad 【Terms of Use】 This app complies with the Apple Standard Terms of Use (EULA). Please refer to the link below for details: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Tethr
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Tethr turns your iPhone into a high-quality webcam for your Windows PC. Your phone already has one of the best cameras you own — far better than most laptop or USB webcams. Tethr lets you use it for video calls, streaming, and recording, connected over a simple USB cable. IMPORTANT: Tethr requires the free Tethr companion app for Windows. This iPhone app sends your camera to the Tethr Windows app, which makes it available to your other software. A Mac version is not available yet. WHY TETHR Studio-quality video — use your iPhone's camera instead of a grainy built-in webcam Connects over USB — no shaky Wi-Fi, no network setup, no accounts Low latency — smooth, responsive video for real conversations Up to 4K — an optional high-detail quality mode Private by design — your video goes straight from your phone to your own PC. Nothing is uploaded, stored on a server, or shared WORKS EVERYWHERE ON YOUR PC Once connected, "Tethr" shows up as a normal camera on Windows, so you can select it in the apps you already use: OBS Studio — for streaming and recording Discord — for video calls Zoom, Microsoft Teams, Google Meet Your web browser Any app that uses a webcam FULL CONTROL Fine-tune your shot from the Tethr app on your PC: Flip and rotate the image Digital zoom, with click-and-drag to choose the crop Brightness, contrast, saturation, and sharpness Choose 1080p for the lowest latency, or 4K for maximum detail SIMPLE TO USE Install the free Tethr app on your Windows PC Open Tethr on your iPhone Connect your iPhone to the PC with a USB cable and tap "Trust This Computer" Select "Tethr" as your camera in OBS, Discord, Zoom, or any other app That's it — your iPhone camera is now your webcam. PRIVACY Tethr is built to keep your video yours. The image travels directly from your iPhone to your own computer over USB. Tethr does not run servers, does not upload your video, and does not sell or share your data. See our Privacy Policy for details. NOTES Requires the free Tethr companion app for Windows (Windows 11 recommended) Requires a USB cable and Apple's device support on the PC (installed via Apple Devices / iTunes) Tethr transmits video only; it does not send audio A Mac companion app is not available yet Questions or feedback? We'd love to hear from you.
Screenshots
Verdict
The clearest difference is ads: Tethr at none against clock's shown. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | clock | Tethr |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 | 17.4 — better |
| Further details — not scored | ||
| Size | 7 MB | 29 MB |
| Age rating | 17+ | 4+ |
| Developer | YUTAKA IZUMIYAMA | SVERRE ANKER LARSEN GROENAAS |
In-app purchases
clock
No in-app purchases
Tethr
No in-app purchases








