# Just Start vs Chronos

The clearest difference is iOS requirement: Just Start at 16.2 against Chronos's 18.0. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Just Start | Chronos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/just-start-habit-tracker/id6754210022/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | — |
| Size | 7 MB | 45 MB |
| Requires iOS | **16.2** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [江涛 丁](https://appshunter.io/developer/1846020376) | [Archest, LLC](https://appshunter.io/developer/1891573717) |

## What reviewers say

### Just Start

[App page](https://appshunter.io/ios/app/just-start-habit-tracker/id6754210022)

This app helps you overcome procrastination by providing a simple, focused timer. It features a virtual companion, unlimited categories, and historical statistics to track your progress. Connect with others through a unique 'starlight' feature that shows past user efforts.

**Highlights:** Minimalist timer interface, Virtual companion for focus, Unlimited custom categories, Full history and trend charts, Starlight mode for shared effort visualization, Pro features unlocked for free

**Features:** macOS Compatibility

**In-app purchases:** none


### Chronos

[App page](https://appshunter.io/ios/app/chronos-time-and-pace/id6780953942)

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

**In-app purchases:** none


## Frequently asked questions

### Is Just Start free?

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

### Is Chronos free?

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

### Do Just Start or Chronos have ads?

Neither Just Start nor Chronos shows ads.

### Which is updated more often, Just Start or Chronos?

Just Start ships an update weekly, and Chronos weekly. Most recently, Just Start was updated on October 30, 2026 and Chronos on November 5, 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.*