# CASIO WATCH+ vs Twelve O'clock

The clearest difference is review sentiment: Twelve O'clock at 91% against CASIO WATCH+'s 18%. Twelve O'clock also leads on rating (4.4 vs 2.9). CASIO WATCH+'s advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Twelve O'clock sells 1 one-off in-app purchase. CASIO WATCH+ asks for nothing beyond the download.

Twelve O'clock holds the better App Store score, 4.4 against 2.9. Both are backed by a comparable volume of ratings — 44 and 83 respectively. Written reviews point the same way: 18% of CASIO WATCH+'s written reviews are positive against 91% of Twelve O'clock's.

CASIO WATCH+ ships an update monthly, Twelve O'clock every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | CASIO WATCH+ | Twelve O'clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (44 ratings)](https://appshunter.io/ios/app/casio-watch-plus/id760165998/reviews) | **[4.4 (83 ratings)](https://appshunter.io/ios/app/twelve-oclock/id1570977980/reviews)** |
| Number of ratings | 44 | **83** |
| Positive reviews | 17.7% of reviews | **91.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 69 MB | 46 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CASIO COMPUTER CO., LTD.](https://appshunter.io/developer/456569836) | [Hieu Pham](https://appshunter.io/developer/1570977982) |

## What reviewers say

### CASIO WATCH+

[App page](https://appshunter.io/ios/app/casio-watch-plus/id760165998)

Connect your compatible CASIO watch to your iPhone via Bluetooth to unlock enhanced Mobile Link functions. This application simplifies watch operations by allowing you to control them from your phone screen, enriching your overall experience.

**Highlights:** Bluetooth v4.0 connectivity, Mobile Link functions, Simplified watch operations, iPhone integration, Remote control via phone screen

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Works well with iPhone 6/6s
- 👍 Easy to use interface
- 👍 Able to sync watch settings
- 👍 Helpful support for clearing pairing info

**What reviewers complain about**

- 🐛 Connectivity issues with newer iPhones
- 🐛 App crashes frequently
- 🐛 Fails to connect to watch
- 🐛 Unreliable Bluetooth connection
- 🐛 Time/date sync problems

**Reported bugs**

- Compatibility issues with iOS updates
- Pairing problems with iPhone 6/6s/7
- Sync failures and connection drops
- Watch settings not transferring properly

**Requested features**

- Show watch battery status
- Add more world time cities
- Improve phone finder functionality
- Allow more control over alarms/timers


### Twelve O'clock

[App page](https://appshunter.io/ios/app/twelve-oclock/id1570977980)

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.

**Highlights:** Manage watch collection, Add/edit/remove watches, Include watch photos, Track watch accuracy, Calculate seconds per day, View accuracy charts, Horology content

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Twelve Plus | $1.99 | one-time |

**What reviewers like**

- 👍 Intuitive and simple user interface
- 💰 Excellent value at $0.99 one-time purchase
- 🎯 Accurate watch accuracy tracking
- ⏱️ Flexible checkpoint timing (0, 15, 30, 45 seconds)
- 📊 Clear data visualization and graphs

**What reviewers complain about**

- 🐛 App freezes and crashes frequently
- 💾 Data loss after updates
- ⚠️ Free version severely limited (5 checkpoints only)
- 🔔 Silent mode prevents beeping sounds
- 🎯 Requires learning curve for some users

**Reported bugs**

- 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

**Requested features**

- 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


## Frequently asked questions

### Is CASIO WATCH+ free?

CASIO WATCH+ is free to download, with no in-app purchases.

### Is Twelve O'clock free?

Twelve O'clock is free to download, with in-app purchases available.

### Which has better reviews, CASIO WATCH+ or Twelve O'clock?

Twelve O'clock is rated higher. CASIO WATCH+ averages 2.9 out of 5 from 44 ratings, while Twelve O'clock averages 4.4 from 83 ratings.

### Do CASIO WATCH+ or Twelve O'clock have ads?

Neither CASIO WATCH+ nor Twelve O'clock shows ads.

### Which is updated more often, CASIO WATCH+ or Twelve O'clock?

CASIO WATCH+ ships an update monthly, and Twelve O'clock every 3 weeks. Most recently, CASIO WATCH+ was updated on November 3, 2026 and Twelve O'clock on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*