# Keylines vs Invoke

The clearest difference is rating: Keylines at 5.0 against Invoke's 3.3. Invoke's advantage is in-app purchases (none vs 1) and ratings volume (10 vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Keylines sells 1 one-off in-app purchase. Invoke asks for nothing beyond the download.

Keylines holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Invoke has 10 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Keylines | Invoke |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keylines/id6443838591/reviews)** | [3.3 (10 ratings)](https://appshunter.io/ios/app/invoke-local-llm-client/id6749133236/reviews) |
| Number of ratings | 1 | **10** |
| Positive reviews | — | 58.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | Free | Free |
| Size | 2 MB | 3 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [明亮 李](https://appshunter.io/developer/1649800454) | [kazuhiko sugimoto](https://appshunter.io/developer/1089152635) |

## What reviewers say

### Keylines

[App page](https://appshunter.io/ios/app/keylines/id6443838591)

Overlay a customizable grid on screenshots to accurately measure layout dimensions, margins, and padding. This tool streamlines design and development workflows by enabling detailed analysis of app interfaces.

**Highlights:** Screenshot grid overlay, Measure layout sizes, Analyze margins and padding, Customizable grid size, Customizable line colors, Speeds up design process

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Use Pixel as Coordinates | $0.99 | one-time |


### Invoke

[App page](https://appshunter.io/ios/app/invoke-local-llm-client/id6749133236)

This app allows you to chat with your own locally hosted AI models, offering a private and secure experience. It connects to Ollama or LM Studio servers on your local network, requiring some technical setup for a fully offline AI conversation.

**Highlights:** Connects to local LLM servers, Offline and privacy-focused, Supports Ollama and LM Studio, Real-time message streaming, Chat history management, Dark Mode support

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

**In-app purchases:** none


## Frequently asked questions

### Is Keylines free?

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

### Is Invoke free?

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

### Which has better reviews, Keylines or Invoke?

Keylines is rated higher. Keylines averages 5.0 out of 5 from 1 ratings, while Invoke averages 3.3 from 10 ratings.

### Do Keylines or Invoke have ads?

Neither Keylines nor Invoke 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.*