# How Long Left vs Calendar Timeline

The clearest difference is price: How Long Left at Free against Calendar Timeline's $1.99. How Long Left also leads on iOS requirement (12.0 vs 15.6). Calendar Timeline's advantage is in-app purchases (none vs 4) and update cadence (fortnightly vs every 4 months). On rating, review sentiment, ratings volume and ads there is nothing between them.

How Long Left is free to download; Calendar Timeline costs $1.99 up front. How Long Left sells 4 one-off in-app purchases. Calendar Timeline asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.8 for How Long Left against 3.7 for Calendar Timeline. Both are backed by a comparable volume of ratings — 40 and 61 respectively. Written reviews are what separate them: 59% of How Long Left's written reviews are positive against 62% of Calendar Timeline's.

How Long Left ships an update every 4 months, Calendar Timeline fortnightly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | How Long Left | Calendar Timeline |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[3.8 (40 ratings)](https://appshunter.io/ios/app/how-long-left/id1450603293/reviews)** | [3.7 (61 ratings)](https://appshunter.io/ios/app/calendar-timeline/id1502851960/reviews) |
| Number of ratings | 40 | **61** |
| Positive reviews | 58.5% of reviews | **61.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 27 MB | 3 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Kontos](https://appshunter.io/developer/1388832965) | [Kevin Lieser](https://appshunter.io/developer/595988722) |

## 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 |


### Calendar Timeline

[App page](https://appshunter.io/ios/app/calendar-timeline/id1502851960)

Get a clear overview of your next seven days of calendar entries and reminders. Customize your watch face with various timeline styles, text display options, and tint colors for a personalized experience.

**Highlights:** Seven-day calendar entry overview, Today and earlier reminder support, Multiple timeline styles (fixed, dynamic, moving), Customizable text display, Favorite tint color selection, Watch face complications

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is How Long Left free?

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

### Is Calendar Timeline free?

Calendar Timeline costs $1.99, with no in-app purchases.

### Which has better reviews, How Long Left or Calendar Timeline?

How Long Left is rated higher. How Long Left averages 3.8 out of 5 from 40 ratings, while Calendar Timeline averages 3.7 from 61 ratings.

### Do How Long Left or Calendar Timeline have ads?

Neither How Long Left nor Calendar Timeline shows ads.

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

How Long Left ships an update every 4 months, and Calendar Timeline fortnightly. Most recently, How Long Left was updated on October 24, 2026 and Calendar Timeline on October 27, 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.*