Hours Tracker vs Vivitar Mobile Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hours Tracker
Easily log your work hours by entering start and end times. Calculate daily and weekly totals, including pay based on your hourly salary. Export your time sheets for record-keeping.
- Log start and end times
- Deduct break times
- Calculate daily and weekly work hours
- Calculate total pay
- Export time sheets (Excel/CSV)
- Set log reminders
- Use local currency
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Track your work hours with Hours Tracker! Enter your start and end time each day, and calculate your total work hours and pay. At any time, you can export your time sheet as an Excel or CSV file. Weekly time tracking has never been this easy! • Pick any time to start and end the daily entry • Deduct time for breaks • Get an overview of daily work time • Calculate total weekly work time • Enter your hourly salary and calculate total pay • See work and pay history of previous weeks • Export time sheets as Excel or CSV files • Set log reminders for start and end times • Use your local currency And it is all for free!
Vivitar Mobile Reader
Manage and view media files like photos, videos, and music from your connected device. Organize, share, and play content with features like slideshows and music playback controls. Supports various document formats for comprehensive file management.
- Media thumbnail display
- List/thumbnail view
- File sharing
- Copy/cut/delete/create/rename files
- Slideshow mode for photos
- Music playback with artwork
- Document format support
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“Vivitar Mobile Reader” is an application software for Vivitar Mobile Reader device. •The main interface displays Media thumbnails :video, photo, music • Supports list / thumbnail view, support sharing operation for photos, music and documents • Support copy/cut/delete/create/rename operation and support local/iStorage data transmission in /between • Support to play the photos by slideshow mode • Support music artwork shows, repeat mode setting, time line drag operation • Document: Support formats of .keynote、.numbers、.page、.xls/.xlsx, .doc/docx、pdf、txt、ppt/pptx
Screenshots
Verdict
The clearest difference is review sentiment: Hours Tracker at 66% against Vivitar Mobile Reader's 12%. Hours Tracker also leads on rating (4.7 vs 1.7) and update cadence (weekly vs every 4 months). Vivitar Mobile Reader's advantage is in-app purchases (none vs 2) and iOS requirement (9.0 vs 16). On price, ads, chart position and device support 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. Hours Tracker sells 2 in-app purchases, starting at $4.99 per 7 days. Vivitar Mobile Reader asks for nothing beyond the download.
Hours Tracker holds the better App Store score, 4.7 against 1.7. That said, the two scores are not equally well evidenced: Hours Tracker has 81K ratings behind it against 826, so its average is the more settled of the two. Written reviews point the same way: 66% of Hours Tracker's written reviews are positive against 12% of Vivitar Mobile Reader's.
Hours Tracker ships an update weekly, Vivitar Mobile Reader every 4 months. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.
| Parameter | Hours Tracker | Vivitar Mobile Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (81K ratings) — better | 1.7 (826 ratings) |
| Positive reviews | 65.8% of reviews — better | 12.3% of reviews |
| Number of ratings | 81K — better | 826 |
| Update frequency | Weekly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #182 — better | #189 |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 16 | 9.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 93 MB |
| Age rating | 4+ | 4+ |
| Developer | Appostrophe AB | 振峰 皮 |
Customer experience
Hours Tracker
Vivitar Mobile Reader
User reviews
Hours Tracker
From 81K App Store ratingsWhat we love
- 💻 Convenient to track hours
- 📊 Calculates pay based on hours
- 🆓 Free and ad-free app
- 🤖 Simple and straightforward to use
Room to improve
- 🕰️ Can't input multiple shifts in a day
- 🕰️ Doesn't account for breaks or overtime
- 🐛 Issues with data being overwritten or duplicated
- 🕰️ Can't customize work week start day
Vivitar Mobile Reader
From 826 App Store ratingsWhat we love
- 🚀 Easy to use
- 👍 Works as expected
- 📷 Helpful for transferring photos
Room to improve
- 🐛 Frequent crashes
- 🔌 Compatibility issues with newer devices
- 🤔 Confusing interface
- 💾 Unable to transfer certain file types (e.g., RAW images)
Bugs and requests
Hours Tracker
Reported bugs
3 issues- Hours from previous weeks being overwritten
- Inability to access future weeks
- Time input issues (e.g., can't set AM/PM times)
Requested features
5 requests- Add option to input break times
- Implement overtime pay calculation
- Allow customizable work week start day
- Add notes/comments for each day's entries
- Provide ability to set default pay rate
Vivitar Mobile Reader
Reported bugs
3 issues- App crashes when inserting SD card
- Photos/videos not showing up in app
- Corrupted data after transfers
Requested features
3 requests- Ability to transfer files in bulk
- Support for more file types
- Improved stability and reliability
In-app purchases
Hours Tracker
- Premium Weekly7 Days trial$4.997 Days
- Premium Yearly7 Days trial$29.991 Year
Vivitar Mobile Reader
No in-app purchases
Questions
Is Hours Tracker free?
Is Vivitar Mobile Reader free?
Which has better reviews, Hours Tracker or Vivitar Mobile Reader?
Do Hours Tracker or Vivitar Mobile Reader have ads?
Which is updated more often, Hours Tracker or Vivitar Mobile Reader?
Which is more popular, Hours Tracker or Vivitar Mobile Reader?
Other comparisons
