# Time Offset Assistant vs Glass Timer

The clearest difference is in-app purchases: Glass Timer at none against Time Offset Assistant's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Time Offset Assistant sells 1 one-off in-app purchase. Glass Timer asks for nothing beyond the download.

## The numbers

| Metric | Time Offset Assistant | Glass Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/time-offset-assistant/id1330269291/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 13 months | — |
| Monetization | Free | — |
| Size | 20 MB | 0 MB |
| Requires iOS | **14.7** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Calvin You](https://appshunter.io/developer/595458601) | [Mesut Yilmaz](https://appshunter.io/developer/1658109623) |

## What reviewers say

### Time Offset Assistant

[App page](https://appshunter.io/ios/app/time-offset-assistant/id1330269291)

This utility helps law enforcement calculate and track time discrepancies on surveillance systems. It allows users to record events, compare real-time with device time, and generate summary reports for easy sharing.

**Highlights:** Calculate time difference, Track real-time vs. device time, Generate RTF/PDF summaries, Email reports, Save incident data

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Glass Timer

[App page](https://appshunter.io/ios/app/glass-timer/id6477349833)

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

**In-app purchases:** none


## Frequently asked questions

### Is Time Offset Assistant free?

Time Offset Assistant is free to download, with in-app purchases available.

### Is Glass Timer free?

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

### Do Time Offset Assistant or Glass Timer have ads?

Neither Time Offset Assistant nor Glass Timer shows ads.

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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.*