# H7 Alarm System vs PurelyTracking Time Clock

The clearest difference is update cadence: PurelyTracking Time Clock at every 3 weeks against H7 Alarm System's every 2 months. H7 Alarm System's advantage is iOS requirement (6.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

H7 Alarm System ships an update every 2 months, PurelyTracking Time Clock every 3 weeks. The most recent releases landed on October 26, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | H7 Alarm System | PurelyTracking Time Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/purelytracking-time-clock/id1411798572/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 8 MB | 33 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quanzhou Heyi Electronics Co., Ltd.](https://appshunter.io/developer/935300847) | [Solution 360, Inc.](https://appshunter.io/developer/953924191) |

## What reviewers say

### H7 Alarm System

[App page](https://appshunter.io/ios/app/h7-alarm-system/id975016481)

**Features:** macOS Compatibility

**In-app purchases:** none


### PurelyTracking Time Clock

[App page](https://appshunter.io/ios/app/purelytracking-time-clock/id1411798572)

This business app streamlines workforce management with features like a geo-fenced time clock, face detection for accurate check-ins, and comprehensive leave and timesheet tracking. It offers real-time reporting and integrates with popular payroll software for efficient processing.

**Highlights:** Geo-lock enabled time clock, Face detection for check-ins, Leave management and PTO tracking, Real-time attendance reports, Timesheet management, Payroll integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is H7 Alarm System free?

H7 Alarm System is free to download, with no in-app purchases.

### Is PurelyTracking Time Clock free?

PurelyTracking Time Clock is free to download, with no in-app purchases.

### Do H7 Alarm System or PurelyTracking Time Clock have ads?

Neither H7 Alarm System nor PurelyTracking Time Clock shows ads.

### Which is updated more often, H7 Alarm System or PurelyTracking Time Clock?

H7 Alarm System ships an update every 2 months, and PurelyTracking Time Clock every 3 weeks. Most recently, H7 Alarm System was updated on October 26, 2026 and PurelyTracking Time Clock on November 2, 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.*