# StickyOS vs Hardline App

The clearest difference is rating: Hardline App at 5.0 against StickyOS's 4.2. Hardline App also leads on update cadence (every 4 days vs every 3 weeks). StickyOS's advantage is in-app purchases (none vs 4) and iOS requirement (15.6 vs 18.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Hardline App sells 4 in-app purchases, starting at $39.00 per month. StickyOS asks for nothing beyond the download.

Hardline App holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 9 and 11 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

StickyOS ships an update every 3 weeks, Hardline App every 4 days. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | StickyOS | Hardline App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (9 ratings)](https://appshunter.io/ios/app/stickyos/id6556602198/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/hardline-app/id6744299214/reviews)** |
| Number of ratings | 9 | **11** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 34 MB | 70 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Abbeton, LLC](https://appshunter.io/developer/960385228) | [Hardline AI Corp.](https://appshunter.io/developer/1806947911) |

## What reviewers say

### StickyOS

[App page](https://appshunter.io/ios/app/stickyos/id6556602198)

This app helps contractors manage projects, communicate with teams, and stay organized. It offers features like real-time project updates, AI summaries, property-based messaging, and task checklists. Built for efficiency, it aims to streamline operations from start to finish.

**Highlights:** Streamlined project list with real-time updates, AI-generated summaries, Property-based messaging with photo sharing, Task checklists for progress tracking, One-tap access to maps and team calls, Live company wiki, Integrated storage drive connection

**Features:** macOS Compatibility

**In-app purchases:** none


### Hardline App

[App page](https://appshunter.io/ios/app/hardline-app/id6744299214)

This tool uses AI to summarize phone calls and field recordings, automatically extracting tasks for construction teams. It offers smart calling, task management, and site documentation features with industry-specific AI.

**Highlights:** AI-powered call summaries, Automatic task extraction, Industry-specific AI for construction, VoIP calling with transcription, Site visit audio recording, Project tagging and organization

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hardline Lite | $39.00 | per month |
| Hardline Pro | $69.00 | per month |
| Hardline Lite | $344.99 | per year |
| Hardline Pro | $700.00 | per year |


## Frequently asked questions

### Is StickyOS free?

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

### Is Hardline App free?

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

### Which has better reviews, StickyOS or Hardline App?

Hardline App is rated higher. StickyOS averages 4.2 out of 5 from 9 ratings, while Hardline App averages 5.0 from 11 ratings.

### Do StickyOS or Hardline App have ads?

Neither StickyOS nor Hardline App shows ads.

### Which is updated more often, StickyOS or Hardline App?

StickyOS ships an update every 3 weeks, and Hardline App every 4 days. Most recently, StickyOS was updated on October 10, 2026 and Hardline App on October 24, 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.*