# JotDay vs Chrono

The clearest difference is in-app purchases: Chrono at none against JotDay's 4. Chrono also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 86%). JotDay's advantage is ratings volume (21 vs 1) and update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. JotDay sells 4 in-app purchases, starting at $0.99 per month. Chrono asks for nothing beyond the download.

Chrono holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: JotDay has 21 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of JotDay's written reviews are positive against 100% of Chrono's.

JotDay ships an update monthly, Chrono every 3 months. The most recent releases landed on September 26, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | JotDay | Chrono |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (21 ratings)](https://appshunter.io/ios/app/jotdaytime-tracker/id6476449746/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chrono/id6753885021/reviews)** |
| Number of ratings | **21** | 1 |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Freemium | **Free** |
| Size | 50 MB | 8 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Remix Design Studio](https://appshunter.io/developer/1708137028) | [雨辰 沈](https://appshunter.io/developer/1845477994) |

## What reviewers say

### JotDay

[App page](https://appshunter.io/ios/app/jotdaytime-tracker/id6476449746)

Effortlessly track your time with automatic exercise and sleep data retrieval from Apple HealthKit. Monitor app usage, view your day in a clear timeline, and analyze time distribution with daily, weekly, and monthly views. Includes a minimalist focus timer with Live Activity support.

**Highlights:** Automatic sleep and workout tracking, App usage tracking via Shortcuts, Minimalist focus timer with Live Activity, Concise timeline view, Daily, weekly, and monthly time views, Data analysis for time distribution

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JotDay Pro Monthly | $0.99 | per month |
| JotDay Pro Yearly | $4.99 | per year |
| JotDay Pro Annual to Lifetime | $5.99 | one-time |
| JotDay Pro Lifetime | $9.99 | one-time |


### Chrono

[App page](https://appshunter.io/ios/app/chrono/id6753885021)

This intelligent efficiency app integrates calendar management, task planning, and time tracking. It seamlessly syncs with iOS Calendar and Reminders for a fluid schedule. Gain insights into your time usage with efficiency analysis and multi-device synchronization.

**Highlights:** Integrated calendar and task management, Seamless iOS Calendar & Reminders sync, Event and habit tracking, Customizable smart reminders, Efficiency analysis with charts, Multi-device synchronization (iPhone, iPad, Mac)

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

**In-app purchases:** none


## Frequently asked questions

### Is JotDay free?

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

### Is Chrono free?

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

### Which has better reviews, JotDay or Chrono?

Chrono is rated higher. JotDay averages 4.7 out of 5 from 21 ratings, while Chrono averages 5.0 from 1 ratings.

### Do JotDay or Chrono have ads?

Neither JotDay nor Chrono shows ads.

### Which is updated more often, JotDay or Chrono?

JotDay ships an update monthly, and Chrono every 3 months. Most recently, JotDay was updated on September 26, 2026 and Chrono on September 10, 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.*