# Timemator vs Marrow Calendar

The clearest difference is update cadence: Marrow Calendar at every 2 days against Timemator's every 2 months. Timemator's advantage is device support (3 vs 1) and iOS requirement (16.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Timemator sells 1 one-off in-app purchase and Marrow Calendar sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Timemator ships an update every 2 months, Marrow Calendar every 2 days. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Timemator | Marrow Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (173 ratings)](https://appshunter.io/ios/app/timemator-time-tracker/id1458451587/reviews)** | — |
| Number of ratings | **173** | — |
| Positive reviews | 63.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 10 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Catforce Studio](https://appshunter.io/developer/383718758) | [Mikel Albistegui Aguirre](https://appshunter.io/developer/6809845519) |

## What reviewers say

### Timemator

[App page](https://appshunter.io/ios/app/timemator-time-tracker/id1458451587)

Effortlessly track work hours and tasks, organizing them by project or client. Visualize your productivity with insightful reports and automatically calculate revenue based on defined hourly rates. Sync data across devices and work offline.

**Highlights:** Effortless time tracking, Organize tasks by project/client, Timeline management, Insightful productivity reports, Automatic revenue calculation, Offline functionality, iCloud sync

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full License | $7.99 | one-time |


### Marrow Calendar

[App page](https://appshunter.io/ios/app/marrow-calendar/id6809845517)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Marrow Plus | $3.99 | one-time |


## Frequently asked questions

### Is Timemator free?

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

### Is Marrow Calendar free?

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

### Do Timemator or Marrow Calendar have ads?

Neither Timemator nor Marrow Calendar shows ads.

### Which is updated more often, Timemator or Marrow Calendar?

Timemator ships an update every 2 months, and Marrow Calendar every 2 days. Most recently, Timemator was updated on November 11, 2026 and Marrow Calendar 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.*