# Chronometer vs Copa Potrero

The clearest difference is in-app purchases: Copa Potrero at none against Chronometer's 1. Copa Potrero also leads on update cadence (every 3 days vs every 37 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chronometer sells 1 one-off in-app purchase. Copa Potrero asks for nothing beyond the download.

Chronometer ships an update every 37 months, Copa Potrero every 3 days. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Chronometer | Copa Potrero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/chronometer-interval-workout/id1352962703/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 27 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sergio Musoles Tornador](https://appshunter.io/developer/1168538549) | [TIMBO](https://appshunter.io/developer/1804446724) |

## What reviewers say

### Chronometer

[App page](https://appshunter.io/ios/app/chronometer-interval-workout/id1352962703)

This interval timer is designed for various training routines, including weightlifting, HIIT, and boxing. It offers customizable timers, repetitions, and sound alerts to guide your workouts. Save and load your training plans for easy access and progress tracking.

**Highlights:** 3 programmable timers, Customizable time settings, Customizable repetitions, Save and load training plans, Audible alerts, Speaking coach, Visual cues

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock timer settings | $1.99 | one-time |


### Copa Potrero

[App page](https://appshunter.io/ios/app/copa-potrero/id6737707676)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chronometer free?

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

### Is Copa Potrero free?

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

### Do Chronometer or Copa Potrero have ads?

Neither Chronometer nor Copa Potrero shows ads.

### Which is updated more often, Chronometer or Copa Potrero?

Chronometer ships an update every 37 months, and Copa Potrero every 3 days. Most recently, Chronometer was updated on September 22, 2026 and Copa Potrero on September 18, 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.*