# HammerTech Sign vs SMPLTSK

The clearest difference is in-app purchases: HammerTech Sign at none against SMPLTSK's 3. SMPLTSK's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SMPLTSK sells 3 in-app purchases, starting at $4.99 per month. HammerTech Sign asks for nothing beyond the download.

HammerTech Sign ships an update every 3 months, SMPLTSK every 2 months. The most recent releases landed on September 23, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | HammerTech Sign | SMPLTSK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/hammertech-sign-in-book/id1492255049/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 35 MB | 107 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HammerTech](https://appshunter.io/developer/1492255048) | [The Trustee for Designhouse Trust](https://appshunter.io/developer/1833214199) |

## What reviewers say

### HammerTech Sign

[App page](https://appshunter.io/ios/app/hammertech-sign-in-book/id1492255049)

This app serves as an electronic sign-in book for workers and visitors already in the HammerTech system. It automatically logs their arrival and departure, contributing to daily reports and calculating project hours. The app also generates an on-site contact list for communication and emergencies.

**Highlights:** Electronic sign-in/sign-out, Automatic daily report entry, Worker hour calculation, On-site personnel list, Emergency contact generation

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

**In-app purchases:** none


### SMPLTSK

[App page](https://appshunter.io/ios/app/smpltsk-visual-task-list/id6751039190)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $4.99 | per month |
| Annual Plan | $39.99 | per year |
| Lifetime Access | $99.99 | one-time |


## Frequently asked questions

### Is HammerTech Sign free?

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

### Is SMPLTSK free?

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

### Do HammerTech Sign or SMPLTSK have ads?

Neither HammerTech Sign nor SMPLTSK shows ads.

### Which is updated more often, HammerTech Sign or SMPLTSK?

HammerTech Sign ships an update every 3 months, and SMPLTSK every 2 months. Most recently, HammerTech Sign was updated on September 23, 2026 and SMPLTSK on September 9, 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.*