# Chronometer vs HihiQR

The clearest difference is ads: HihiQR at none against Chronometer's shown. HihiQR also leads on update cadence (every 9 days vs every 3 weeks) and iOS requirement (16.6 vs 26.2). Chronometer's advantage is device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chronometer ships an update every 3 weeks, HihiQR every 9 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Chronometer | HihiQR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chronometer-world-clock/id6760746571/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 18 MB | 6 MB |
| Requires iOS | 26.2 | **16.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chathushka Rodrigo](https://appshunter.io/developer/1886060202) | [Tho Kim Lam](https://appshunter.io/developer/6813005992) |

## What reviewers say

### Chronometer

[App page](https://appshunter.io/ios/app/chronometer-world-clock/id6760746571)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### HihiQR

[App page](https://appshunter.io/ios/app/hihiqr/id6813005990)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chronometer free?

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

### Is HihiQR free?

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

### Do Chronometer or HihiQR have ads?

Chronometer shows ads; HihiQR does not.

### Which is updated more often, Chronometer or HihiQR?

Chronometer ships an update every 3 weeks, and HihiQR every 9 days. Most recently, Chronometer was updated on October 24, 2026 and HihiQR on October 15, 2026.

---

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