# SharedVu vs ChronoLog

The clearest difference is in-app purchases: SharedVu at none against ChronoLog's 2. SharedVu also leads on iOS requirement (13.4 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ChronoLog sells 2 one-off in-app purchases. SharedVu asks for nothing beyond the download.

SharedVu ships an update every 5 weeks, ChronoLog every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | SharedVu | ChronoLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (233 ratings)](https://appshunter.io/ios/app/chronolog-watch-accuracy/id6452083510/reviews)** |
| Number of ratings | — | **233** |
| Positive reviews | — | 85.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Paid |
| Size | 64 MB | 50 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Route 413 Media Marketing](https://appshunter.io/developer/872432486) | [tyler wood](https://appshunter.io/developer/1698739777) |

## What reviewers say

### SharedVu

[App page](https://appshunter.io/ios/app/sharedvu/id6449950931)

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

**In-app purchases:** none


### ChronoLog

[App page](https://appshunter.io/ios/app/chronolog-watch-accuracy/id6452083510)

This app provides professional-grade tools to track the accuracy of mechanical watches. It offers audio timegraphing, photo offset measurement, and tap timing, along with detailed analytics and atomic time synchronization for collectors and enthusiasts.

**Highlights:** Audio timegrapher for rate, beat error, and amplitude, Photo offset measurement against atomic time, Tap timing for quick offset logging, Track accuracy trends over time, Atomic time synchronization, Detailed performance graphs and analytics, Manage and organize watch collection

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $5.99 | one-time |
| Premium | $6.99 | one-time |


## Frequently asked questions

### Is SharedVu free?

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

### Is ChronoLog free?

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

### Do SharedVu or ChronoLog have ads?

Neither SharedVu nor ChronoLog shows ads.

### Which is updated more often, SharedVu or ChronoLog?

SharedVu ships an update every 5 weeks, and ChronoLog every 3 weeks. Most recently, SharedVu was updated on October 30, 2026 and ChronoLog on October 30, 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.*