# Hammr vs Power Tracker

The clearest difference is rating: Power Tracker at 5.0 against Hammr's 3.3. Hammr's advantage is in-app purchases (none vs 2) and update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Power Tracker sells 2 in-app purchases, starting at $4.99 per 7 days. Hammr asks for nothing beyond the download.

Power Tracker holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Hammr has 7 ratings behind it against 1, so its average is the more settled of the two.

Hammr ships an update weekly, Power Tracker fortnightly. The most recent releases landed on September 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Hammr | Power Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (7 ratings)](https://appshunter.io/ios/app/hammr/id6444051664/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/power-tracker-time-billing/id6751757040/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | **Free** | Freemium |
| Size | 54 MB | 50 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hammr Inc.](https://appshunter.io/developer/1491692476) | [Junio Silva](https://appshunter.io/developer/1813415390) |

## What reviewers say

### Hammr

[App page](https://appshunter.io/ios/app/hammr/id6444051664)

This mobile application simplifies time tracking for construction professionals. It offers automated reminders, offline functionality, and geofencing to ensure accurate clock-ins. Foremen can manage crew hours in real-time, generating detailed reports for payroll and job costing.

**Highlights:** Automated reminders, Offline functionality, Geofencing for clock-ins, Real-time crew hour management, Payroll and job cost reporting, Timesheet export

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

**In-app purchases:** none


### Power Tracker

[App page](https://appshunter.io/ios/app/power-tracker-time-billing/id6751757040)

This app helps independent workers and freelancers track billable hours and generate client-ready PDF invoices. It allows for detailed time tracking, client management, and invoice status updates, simplifying the billing process.

**Highlights:** Track regular time, overtime, and breaks, Manage multiple clients with separate rates, Generate PDF invoices from tracked hours, Mark invoices as draft, sent, or paid, Sync data with Apple or email sign-in

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $14.99 | per month |


## Frequently asked questions

### Is Hammr free?

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

### Is Power Tracker free?

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

### Which has better reviews, Hammr or Power Tracker?

Power Tracker is rated higher. Hammr averages 3.3 out of 5 from 7 ratings, while Power Tracker averages 5.0 from 1 ratings.

### Do Hammr or Power Tracker have ads?

Neither Hammr nor Power Tracker shows ads.

### Which is updated more often, Hammr or Power Tracker?

Hammr ships an update weekly, and Power Tracker fortnightly. Most recently, Hammr was updated on September 14, 2026 and Power Tracker on September 30, 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.*