# SyncTasks vs Kronus

The clearest difference is ads: SyncTasks at none against Kronus's shown. SyncTasks also leads on ratings volume (358 vs 2). Kronus's advantage is review sentiment (100% vs 68%) and rating (5.0 vs 4.6). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. SyncTasks sells 5 in-app purchases, starting at $3.99 per month and Kronus sells 10 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Kronus holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: SyncTasks has 358 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 68% of SyncTasks's written reviews are positive against 100% of Kronus's.

SyncTasks ships an update every 10 days, Kronus weekly. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SyncTasks | Kronus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (358 ratings)](https://appshunter.io/ios/app/synctasks/id6575384261/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kronus-discipline-tracker/id6760615998/reviews)** |
| Number of ratings | **358** | 2 |
| Positive reviews | 68.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 79 MB | 116 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Toh Kar Le](https://appshunter.io/developer/1688513019) | [Luis Pinto](https://appshunter.io/developer/1859416022) |

## What reviewers say

### SyncTasks

[App page](https://appshunter.io/ios/app/synctasks/id6575384261)

This app offers a streamlined task management experience, syncing with Notion and Apple Reminders. It features a minimalist widget for distraction-free focus and a folder system for organization. It can also be used as a standalone to-do list.

**Highlights:** Two-way Notion sync, Apple Reminders integration, Minimalist home screen widgets, Folder-based task organization, Standalone to-do list mode, No ads or tracking

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SyncTasks Pro (Monthly) | $3.99 | per month |
| SyncTasks Pro (Annually) | $12.99 | per year |
| 7-day Free Trial | Free | one-time |
| SyncTasks Pro | $9.99 | one-time |
| SyncTasks Pro (Lifetime) | $34.99 | one-time |

**What reviewers like**

- 👍 Simple and efficient
- 🚀 Seamless Notion integration
- 💡 Useful widget functionality
- 🔒 Secure and reliable
- 🎨 Clean and minimalist design

**What reviewers complain about**

- 🐛 Syncing issues with Notion and Reminders
- 🔒 Paywall for widget access
- 🤔 Lack of advanced features
- 🔧 Bugs and crashes reported

**Reported bugs**

- Tasks not syncing properly
- Widget not displaying tasks correctly
- App crashing after updates
- Notification issues with repeat tasks

**Requested features**

- Add support for Notion calendar sync
- Improve widget customization options
- Introduce more view and filter options
- Develop a desktop or web app version


### Kronus

[App page](https://appshunter.io/ios/app/kronus-discipline-tracker/id6760615998)

This app helps you build discipline by turning goals into daily habits. Track your progress, earn experience points, and stay accountable with clear statistics and community support. Focus on execution and consistency to achieve your commitments.

**Highlights:** Customizable habit creation, Daily habit tracking and check-offs, Gamified progress with XP and streaks, Detailed weekly, monthly, and yearly stats, Community support and accountability, Vacation mode for streak preservation, Habit-specific reminders and timers

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kronus Pro | $4.99 | per 7 days |
| Kronus Pro | $6.99 | per 7 days |
| Kronus Pro | $6.99 | per 7 days |
| Kronus Pro | $19.99 | per month |
| Kronus Pro | $29.99 | per year |
| Kronus Pro | $34.99 | per year |
| Kronus Pro | $39.99 | per year |
| Kronus Pro | $49.99 | per year |
| Kronus Pro | $59.99 | per year |
| Kronus Pro | $79.99 | per year |


## Frequently asked questions

### Is SyncTasks free?

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

### Is Kronus free?

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

### Which has better reviews, SyncTasks or Kronus?

Kronus is rated higher. SyncTasks averages 4.6 out of 5 from 358 ratings, while Kronus averages 5.0 from 2 ratings.

### Do SyncTasks or Kronus have ads?

Kronus shows ads; SyncTasks does not.

### Which is updated more often, SyncTasks or Kronus?

SyncTasks ships an update every 10 days, and Kronus weekly. Most recently, SyncTasks was updated on November 8, 2026 and Kronus on October 31, 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.*