# Time Guard vs blueMaster check

The clearest difference is price: blueMaster check at Free against Time Guard's $5.99. blueMaster check also leads on iOS requirement (15.5 vs 18.0). Time Guard's advantage is update cadence (weekly vs monthly). On ads, in-app purchases and device support there is nothing between them.

blueMaster check is free to download; Time Guard costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Time Guard ships an update weekly, blueMaster check monthly. The most recent releases landed on October 20, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Time Guard | blueMaster check |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Positive reviews | 84.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Paid | — |
| Size | 17 MB | 46 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Vollmer](https://appshunter.io/developer/560486495) | [ESYS Gesellschaft fuer Elektronische Systemtechnik . Hard- und Software mbH](https://appshunter.io/developer/917295043) |

## What reviewers say

### Time Guard

[App page](https://appshunter.io/ios/app/time-guard-your-time-tracker/id1094381597)

This app helps you track your work hours, holidays, and flextime with automatic location-based or manual time logging. Receive notifications for exceeding daily or maximum work limits and export your data easily. Supports Apple Watch and calendar sync.

**Highlights:** Automatic location-based time tracking, Manual time entry for various work types, Holiday and flextime balance management, Push notifications for work time limits, CSV export of time data, Calendar sync, Apple Watch support

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

**In-app purchases:** none


### blueMaster check

[App page](https://appshunter.io/ios/app/bluemaster-check/id6476186617)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Time Guard free?

Time Guard costs $5.99, with no in-app purchases.

### Is blueMaster check free?

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

### Do Time Guard or blueMaster check have ads?

Neither Time Guard nor blueMaster check shows ads.

### Which is updated more often, Time Guard or blueMaster check?

Time Guard ships an update weekly, and blueMaster check monthly. Most recently, Time Guard was updated on October 20, 2026 and blueMaster check on October 11, 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.*