# How Long Left vs Chronomizer

The clearest difference is ads: How Long Left at none against Chronomizer's shown. How Long Left also leads on review sentiment (59% vs 50%) and device support (4 vs 2). Chronomizer's advantage is update cadence (every 4 weeks vs every 4 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. How Long Left sells 4 one-off in-app purchases and Chronomizer sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 3.8 for How Long Left against 3.7 for Chronomizer. Both are backed by a comparable volume of ratings — 40 and 33 respectively. Written reviews are what separate them: 59% of How Long Left's written reviews are positive against 50% of Chronomizer's.

How Long Left ships an update every 4 months, Chronomizer every 4 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | How Long Left | Chronomizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (40 ratings)](https://appshunter.io/ios/app/how-long-left/id1450603293/reviews)** | [3.7 (33 ratings)](https://appshunter.io/ios/app/chronomizer-custom-watchfaces/id1575316929/reviews) |
| Number of ratings | **40** | 33 |
| Positive reviews | **58.5% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 27 MB | 28 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Kontos](https://appshunter.io/developer/1388832965) | [Adam Dama](https://appshunter.io/developer/1449385365) |

## What reviewers say

### How Long Left

[App page](https://appshunter.io/ios/app/how-long-left/id1450603293)

This app helps you visualize the time remaining for your calendar events. It offers a Today Widget, Siri integration, and an Apple Watch app for convenient access. Receive notifications for upcoming events and customize your watch face with countdown complications.

**Highlights:** Countdown calendar events, Today Widget integration, Siri integration, Apple Watch app, Time remaining notifications, Apple Watch complications

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| How Long Left Widget | $1.99 | one-time |
| Premium Watch Complication | $4.99 | one-time |
| Legacy Pro Lifetime | $39.99 | one-time |
| How Long Left Pro (Lifetime) | $49.99 | one-time |


### Chronomizer

[App page](https://appshunter.io/ios/app/chronomizer-custom-watchfaces/id1575316929)

Design unique watch faces for your Apple Watch by creating custom time and date complications. Personalize your display with various graphic types, text formats, colors, fonts, and even background images. Unlock premium features for an ad-free experience and unlimited design options.

**Highlights:** Custom time and date complications, Supports graphic complication types, Preconfigured templates, Customizable text, colors, fonts, and backgrounds, Multiple time zone support, Ad-free premium experience, Unlimited saved designs

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip Jar - $1 | $0.99 | one-time |
| Premium Access | $1.99 | one-time |
| Tip Jar - $10 | $9.99 | one-time |


## Frequently asked questions

### Is How Long Left free?

How Long Left is free to download, with in-app purchases available.

### Is Chronomizer free?

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

### Which has better reviews, How Long Left or Chronomizer?

How Long Left is rated higher. How Long Left averages 3.8 out of 5 from 40 ratings, while Chronomizer averages 3.7 from 33 ratings.

### Do How Long Left or Chronomizer have ads?

Chronomizer shows ads; How Long Left does not.

### Which is updated more often, How Long Left or Chronomizer?

How Long Left ships an update every 4 months, and Chronomizer every 4 weeks. Most recently, How Long Left was updated on October 24, 2026 and Chronomizer on October 24, 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.*