Twelve O'clock vs AGT Driver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Twelve O'clock
Easily track the accuracy of your mechanical watches over time. Manually log checkpoints to calculate seconds per day and visualize performance with charts. Manage your watch collection with photos and learn more about horology.
- Manage watch collection
- Add/edit/remove watches
- Include watch photos
- Track watch accuracy
- Calculate seconds per day
- View accuracy charts
- Horology content
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Twelve O’clock is an app that helps track your watch accuracy easily in a realistic way. I can’t stress this enough: it’s “tracking”, not measuring instantaneous accuracy like a timegrapher device. It’s a manual and oldschool job but it brings so much fun. It reminds me of the old days when I had to synchronize my watch to the clock on the TV at 7pm every day. With Twelve O'clock you can: ** MANAGE YOUR WATCH COLLECTION * Add, edit, remove any item in a list of your watch collection * Include a nice wristshot of each watch ** KNOW YOUR WATCH ACCURACY * Simply add some checkpoints and let the app calculate the accuracy in *second per day* * A nice chart of the accuracy over the time ** LEARN MORE ABOUT HOROLOGY * Curated content for watch lovers (like me)
AGT Driver
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AGT Control Fleet is a technological solution designed to transform fleet management, providing complete control over logistical operations. Combining innovation with an intuitive interface, the brand meets the demands of a dynamic and demanding market, delivering efficiency and convenience. With real-time access to critical information such as vehicle location, fuel consumption, and maintenance status, AGT Control Fleet goes beyond monitoring. The platform delivers strategic data that simplifies processes and supports assertive decision-making, reducing costs and maximizing results. More than just a tool, AGT Control Fleet is a strategic ally, developed to optimize operations and drive productivity, always focused on simplicity and accuracy. It is the ideal choice for companies seeking excellence in logistics management.
Screenshots
Verdict
The clearest difference is in-app purchases: AGT Driver at none against Twelve O'clock's 1. Twelve O'clock's advantage is update cadence (every 3 weeks vs every 10 months) and device support (3 vs 1). On price and ads 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. Twelve O'clock sells 1 one-off in-app purchase. AGT Driver asks for nothing beyond the download.
Twelve O'clock ships an update every 3 weeks, AGT Driver every 10 months. The most recent releases landed on October 21, 2026 and October 18, 2026 respectively.
| Parameter | Twelve O'clock | AGT Driver |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (83 ratings) — better | — |
| Positive reviews | 91.1% of reviews | — |
| Number of ratings | 83 — better | — |
| Update frequency | Every 3 weeks — better | Every 10 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 46 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Hieu Pham | AGT Workcrew |
Bugs and requests
Twelve O'clock
Reported bugs
11 issues- App freezes at loading requiring phone restart
- Data deletion after app updates
- Data loss on app crash
- Graph display glitches after checkpoints
- Photo checkpoint feature returns 'old photo not supported' error
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- Beeping only works when phone not in silent mode
- Sort function not working
- Screenshot sharing produces blank page
- Calculation errors showing ~150 second variance
- Checkpoint history doesn't display correctly
- Swiping left to delete checkpoints not intuitive
Requested features
18 requests- iCloud/cloud synchronization across devices
- Notifications or reminders for checkpoints
- Current time button on checkpoint screen
- Larger buttons for 15/30/45 second marks
- Power reserve tracking
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- Wear frequency tracking
- Average accuracy by watch position
- Widget support
- Atomic clock built into app
- Regulator clock layout for time setting
- In-app feedback option (instead of Twitter)
- Automatic time reading from watch photos
- 12-hour time format option
- Sort function improvements
- Year display in checkpoint history
- Chrono24 account integration
- Regular article updates
- Export to Excel/CSV
AGT Driver
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Twelve O'clock
- Twelve Plus$1.99
AGT Driver
No in-app purchases









