# ATracker PRO Time Tracker vs Calflow

The clearest difference is price: Calflow at Free against ATracker PRO Time Tracker's $4.99. Calflow also leads on rating (4.9 vs 4.7). ATracker PRO Time Tracker's advantage is chart position (#162 vs unranked) and ratings volume (720 vs 121). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

Calflow is free to download; ATracker PRO Time Tracker costs $4.99 up front. ATracker PRO Time Tracker sells 2 in-app purchases, starting at $2.99 per month and Calflow sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Calflow holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: ATracker PRO Time Tracker has 720 ratings behind it against 121, so its average is the more settled of the two. Written reviews split almost evenly too, at 89% and 88% positive.

ATracker PRO Time Tracker ships an update every 2 weeks, Calflow every 10 days. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ATracker PRO Time Tracker | Calflow |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.7 (720 ratings)](https://appshunter.io/ios/app/atracker-pro-time-tracker/id519561306/reviews) | **[4.9 (121 ratings)](https://appshunter.io/ios/app/calflow-planner-and-tracker/id6474122188/reviews)** |
| Number of ratings | **720** | 121 |
| Positive reviews | **89.0% of reviews** | 88.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#162** | — |
| Size | 113 MB | 181 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, Mac, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [WonderApps AB](https://appshunter.io/developer/519561369) | [Kyovan Ltd.](https://appshunter.io/developer/1712594394) |

## What reviewers say

### ATracker PRO Time Tracker

[App page](https://appshunter.io/ios/app/atracker-pro-time-tracker/id519561306)

**Currently charting:** #162 Top Paid · Productivity (US App Store)

This app helps you manage your time effectively by tracking daily tasks, habits, and goals. It offers a simple interface for one-tap time tracking, detailed statistics, and customizable features to boost productivity and self-improvement.

**Highlights:** One-tap start/stop time tracking, Customizable UI with icons and color coding, Detailed statistics with bar and pie charts, Activity log with editing capabilities, Task categorization with tags, Data export (PDF/CSV in PRO), Cross-device sync (with web subscription)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Web portal subscription | $2.99 | per month |
| Web portal subscription | $26.99 | per year |

**What reviewers like**

- 👍 Straightforward interface
- 👍 Simple and easy to use
- 👍 Convenient features
- 👍 Helpful for time management
- 👍 Customizable and flexible

**What reviewers complain about**

- 🐛 Sync issues between devices
- 🐛 Bugs and glitches in recent updates
- 🔒 Lack of iCloud sync support
- 🔒 Reliance on Dropbox for sync
- 🔋 High battery consumption on Apple Watch

**Reported bugs**

- Sync issues between devices
- Bugs in recent updates
- Apple Watch Siri integration not working
- Home screen widget not functioning properly

**Requested features**

- Expand goal tracking capabilities
- Improve exporting options and flexibility
- Add iCloud sync support
- Enhance Apple Watch integration
- Provide more customization options


### Calflow

[App page](https://appshunter.io/ios/app/calflow-planner-and-tracker/id6474122188)

This app integrates with your existing iOS Reminders and Calendars to help you track how you spend your time. It offers features for daily planning, time tracking, and goal setting, providing insights into your productivity within the Apple ecosystem.

**Highlights:** 2-way sync with iOS Reminders & Calendar, Time tracking for reminders and events, Time distribution insights, Powerful tag system for filtering, Goal and habit tracking, Apple Health and app usage sync

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly plan | $3.99 | per month |
| Annual plan | $12.99 | per year |
| One-time  purchase | $37.99 | one-time |

**What reviewers like**

- ⏱️ Excellent time tracking with automatic logging
- 📱 Seamless cross-device synchronization (iPhone, iPad, Mac, Apple Watch)
- 📅 Perfect integration with Apple Calendar and Reminders
- 🎯 Comprehensive goal-setting and insights features
- 🧩 Simple, intuitive user interface with low friction

**What reviewers complain about**

- 🐛 Timer synchronization issues across devices
- 🐛 Confusing insights calculation (double-counting existing calendar events)
- 🐛 Apple Watch complications not fully functional
- 🌙 No dark mode support
- 📱 iPad lacks some features available on iPhone

**Reported bugs**

- Timer doesn't sync across devices (iPhone to iPad/Mac)
- Live Activity not showing on iPad when timer active
- Apple Watch timers not accessible on other devices
- Widget display showing only black and white screen
- Insights double-counting time on existing calendar events

**Requested features**

- Dark mode support
- Mac menu bar timer widget
- Multiple simultaneous timers on iPhone
- Larger font size options
- Ability to copy and paste calendar events


## Frequently asked questions

### Is ATracker PRO Time Tracker free?

ATracker PRO Time Tracker costs $4.99, and also offers in-app purchases.

### Is Calflow free?

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

### Which has better reviews, ATracker PRO Time Tracker or Calflow?

Calflow is rated higher. ATracker PRO Time Tracker averages 4.7 out of 5 from 720 ratings, while Calflow averages 4.9 from 121 ratings.

### Do ATracker PRO Time Tracker or Calflow have ads?

Neither ATracker PRO Time Tracker nor Calflow shows ads.

### Which is updated more often, ATracker PRO Time Tracker or Calflow?

ATracker PRO Time Tracker ships an update every 2 weeks, and Calflow every 10 days. Most recently, ATracker PRO Time Tracker was updated on September 24, 2026 and Calflow on September 21, 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.*