# Timegrapher vs Timegrapher Advanced

The clearest difference is in-app purchases: Timegrapher Advanced at none against Timegrapher's 1. Timegrapher Advanced also leads on rating (5.0 vs 4.8). Timegrapher's advantage is ratings volume (25 vs 1). On price, update cadence, ads and device support there is nothing between them.

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

Timegrapher Advanced holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Timegrapher has 25 ratings behind it against 1, so its average is the more settled of the two.

Timegrapher ships an update weekly, Timegrapher Advanced every 2 weeks. The most recent releases landed on November 13, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Timegrapher | Timegrapher Advanced |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (25 ratings)](https://appshunter.io/ios/app/timegrapher-watch-accuracy/id6788081843/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/timegrapher-advanced/id6792065344/reviews)** |
| Number of ratings | **25** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 3 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Fotios Avgidis](https://appshunter.io/developer/6787521132) | [DANIEL DAVID RICKS](https://appshunter.io/developer/6783946569) |

## What reviewers say

### Timegrapher

[App page](https://appshunter.io/ios/app/timegrapher-watch-accuracy/id6788081843)

This app uses your iPhone's microphone to analyze watch accuracy, measuring rate, amplitude, and beat error. It provides detailed insights into your watch collection's performance and value, all processed locally on your device.

**Highlights:** Measures rate, amplitude, and beat error, Analyzes beat rate from 18,000 to 36,000 bph, Tracks watch collection performance over time, Computes current market value from Chrono24, Provides plain-language verdicts on watch condition, Processes all data locally for privacy

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timegrapher Pro | $9.99 | one-time |


### Timegrapher Advanced

[App page](https://appshunter.io/ios/app/timegrapher-advanced/id6792065344)

This app transforms your iPhone into a portable mechanical watch timing instrument. It provides clear, live readings for rate, beat error, and amplitude, with customizable charts and automatic sensitivity sweeps for optimal data capture.

**Highlights:** Live rate, beat error, and amplitude measurements, Dual-line tick/tock paperstrip chart, Automatic sensitivity sweep for optimal settings, Adjustable lift angle and manual BPH, Customizable chart colors and scales, Calibration profiles for hardware timegraphers

**In-app purchases:** none


## Frequently asked questions

### Is Timegrapher free?

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

### Is Timegrapher Advanced free?

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

### Which has better reviews, Timegrapher or Timegrapher Advanced?

Timegrapher Advanced is rated higher. Timegrapher averages 4.8 out of 5 from 25 ratings, while Timegrapher Advanced averages 5.0 from 1 ratings.

### Do Timegrapher or Timegrapher Advanced have ads?

Neither Timegrapher nor Timegrapher Advanced shows ads.

### Which is updated more often, Timegrapher or Timegrapher Advanced?

Timegrapher ships an update weekly, and Timegrapher Advanced every 2 weeks. Most recently, Timegrapher was updated on November 13, 2026 and Timegrapher Advanced on October 31, 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.*