# Stopwatch 4 Time Study vs Calendaric

The clearest difference is review sentiment: Stopwatch 4 Time Study at 100% against Calendaric's 50%. Stopwatch 4 Time Study also leads on rating (5.0 vs 1.0). Calendaric's advantage is update cadence (every 2 weeks vs every 2 months) and device support (4 vs 2). On price, ratings volume, 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.

Stopwatch 4 Time Study holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of Stopwatch 4 Time Study's written reviews are positive against 50% of Calendaric's.

Stopwatch 4 Time Study ships an update every 2 months, Calendaric every 2 weeks. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Stopwatch 4 Time Study | Calendaric |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stopwatch-4-time-study/id1324066291/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/calendaric/id1643320252/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 11 MB | 77 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Herzog](https://appshunter.io/developer/1324066290) | [Time Lord](https://appshunter.io/developer/1633903596) |

## What reviewers say

### Stopwatch 4 Time Study

[App page](https://appshunter.io/ios/app/stopwatch-4-time-study/id1324066291)

This app helps record cycle times and perform simple time measurements. It offers automatic recording via accelerometer or camera, detailed statistical analysis, and data export options.

**Highlights:** Automatic recording via accelerometer/camera, Detailed statistical analysis (OEE, averages, dispersion), Time recording with comments, Export data via email (CSV) or PDF report, Cloud sync and sharing, Customizable views (black/white, color-coded values)

**Features:** Vision Pro support

**In-app purchases:** none


### Calendaric

[App page](https://appshunter.io/ios/app/calendaric/id1643320252)

This app helps you manage your tasks and avoid forgetting important events. It allows you to organize your to-do list by segments and features, ensuring you stay on top of your responsibilities. Available across multiple platforms, it acts as an extension of your memory.

**Highlights:** Task organization by segments, Customizable features per segment, Cross-platform availability, Web browser access, Task grouping and filtering, Prevents forgetting important events

**In-app purchases:** none


## Frequently asked questions

### Is Stopwatch 4 Time Study free?

Stopwatch 4 Time Study is free to download, with no in-app purchases.

### Is Calendaric free?

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

### Which has better reviews, Stopwatch 4 Time Study or Calendaric?

Stopwatch 4 Time Study is rated higher. Stopwatch 4 Time Study averages 5.0 out of 5 from 1 ratings, while Calendaric averages 1.0 from 1 ratings.

### Do Stopwatch 4 Time Study or Calendaric have ads?

Neither Stopwatch 4 Time Study nor Calendaric shows ads.

### Which is updated more often, Stopwatch 4 Time Study or Calendaric?

Stopwatch 4 Time Study ships an update every 2 months, and Calendaric every 2 weeks. Most recently, Stopwatch 4 Time Study was updated on October 11, 2026 and Calendaric on October 6, 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.*