# OCEANUS Connected vs Timegrapher

The clearest difference is rating: OCEANUS Connected at 4.7 against Timegrapher's 2.8. OCEANUS Connected also leads on in-app purchases (none vs 1) and update cadence (every 2 months vs every 8 months). Timegrapher's advantage is review sentiment (55% vs 44%). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Timegrapher sells 1 one-off in-app purchase. OCEANUS Connected asks for nothing beyond the download.

OCEANUS Connected holds the better App Store score, 4.7 against 2.8. Both are backed by a comparable volume of ratings — 120 and 46 respectively. Written reviews complicate that: 44% of OCEANUS Connected's written reviews are positive against 55% of Timegrapher's, so the app with the better star average is not the one people write more warmly about.

OCEANUS Connected ships an update every 2 months, Timegrapher every 8 months. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | OCEANUS Connected | Timegrapher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (120 ratings)](https://appshunter.io/ios/app/oceanus-connected/id1179979492/reviews)** | [2.8 (46 ratings)](https://appshunter.io/ios/app/timegrapher-watch-accuracy/id6450460771/reviews) |
| Number of ratings | **120** | 46 |
| Positive reviews | 44.4% of reviews | **55.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 222 MB | 9 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CASIO COMPUTER CO., LTD.](https://appshunter.io/developer/456569836) | [Attila Lelko](https://appshunter.io/developer/1693385247) |

## What reviewers say

### OCEANUS Connected

[App page](https://appshunter.io/ios/app/oceanus-connected/id1179979492)

This app connects your Bluetooth-enabled CASIO watch to your iPhone, enabling various Mobile Link functions. It simplifies watch operations and allows data transfer to the new CASIO WATCHES app. Requires iOS 14 or later and 'Always' location service permission.

**Highlights:** Bluetooth watch connectivity, Mobile Link functions, Simplified watch operations, User data transfer, Location services for time accuracy

**Features:** Vision Pro support

**In-app purchases:** none


### Timegrapher

[App page](https://appshunter.io/ios/app/timegrapher-watch-accuracy/id6450460771)

This application uses your device's microphone to measure the accuracy of mechanical watches. It detects ticking sounds to analyze beat rate, beat error, and amplitude, displaying results in real-time and over time.

**Highlights:** Detect BPH, Measure Beat rate, Measure Beat error, Measure Amplitude, Set Lift angle, Real-time sound display, Accuracy over time display

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock full | $5.99 | one-time |

**What reviewers like**

- 👍 Works great for some
- 🎯 Accurate for some users
- 💰 Good value for money (paid features)
- 💡 Useful for watch regulation
- 🎧 Works better with external mic

**What reviewers complain about**

- 😞 Doesn't work for many
- 💸 Requires payment for full functionality
- ❓ Scam accusations
- 📱 Inconsistent readings
- 🚫 No readings at all

**Reported bugs**

- Does not detect ticking
- Does not work at all
- Requires payment to function
- Inaccurate readings
- Unskippable pop-ups

**Requested features**

- Add dark mode
- Keep screen on during use
- Ability to save data per watch
- Improve visual design
- Lower price for Pro version


## Frequently asked questions

### Is OCEANUS Connected free?

OCEANUS Connected is free to download, with no in-app purchases.

### Is Timegrapher free?

Timegrapher is free to download, with in-app purchases available.

### Which has better reviews, OCEANUS Connected or Timegrapher?

OCEANUS Connected is rated higher. OCEANUS Connected averages 4.7 out of 5 from 120 ratings, while Timegrapher averages 2.8 from 46 ratings.

### Do OCEANUS Connected or Timegrapher have ads?

Neither OCEANUS Connected nor Timegrapher shows ads.

### Which is updated more often, OCEANUS Connected or Timegrapher?

OCEANUS Connected ships an update every 2 months, and Timegrapher every 8 months. Most recently, OCEANUS Connected was updated on October 20, 2026 and Timegrapher on October 21, 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.*