# Chronometer vs Hours Till

The clearest difference is price: Hours Till at Free against Chronometer's $2.99. Chronometer's advantage is iOS requirement (18.6 vs 26.2). On ads, in-app purchases and device support there is nothing between them.

Hours Till is free to download; Chronometer costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Chronometer | Hours Till |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.1 (8 ratings)](https://appshunter.io/ios/app/chronometer/id1562013733/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Paid | — |
| Size | 3 MB | 3 MB |
| Requires iOS | **18.6** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kilian Eisenegger](https://appshunter.io/developer/1333678887) | [Thiago Henrique C Gouvea](https://appshunter.io/developer/6799150503) |

## What reviewers say

### Chronometer

[App page](https://appshunter.io/ios/app/chronometer/id1562013733)

Easily track your watch's accuracy against atomic time. Simply set your watch to atomic time, take a photo of the dial within the app, and record the difference. Analyze daily deviations over 15 days to assess your watch's performance.

**Highlights:** Track daily watch accuracy, Compare against atomic time, Photo capture for time reading, Altitude recording, Save data in CSV format, Analyze 15-day data trends

**In-app purchases:** none


### Hours Till

[App page](https://appshunter.io/ios/app/hours-till/id6806664438)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chronometer free?

Chronometer costs $2.99, with no in-app purchases.

### Is Hours Till free?

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

### Do Chronometer or Hours Till have ads?

Neither Chronometer nor Hours Till shows ads.

---

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