Keylines vs Invoke
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keylines
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.
- Screenshot grid overlay
- Measure layout sizes
- Analyze margins and padding
- Customizable grid size
- Customizable line colors
- Speeds up design process
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Draws a grid overlay on screenshot to measure layout sizes, margins and padding. The grid speeds up your design and develop process, and lets you analyze other apps too! And you can even customize the grid size and line colors, etc.
Invoke
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.
- Connects to local LLM servers
- Offline and privacy-focused
- Supports Ollama and LM Studio
- Real-time message streaming
- Chat history management
- Dark Mode support
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Note: This app is intended for users who are able to set up a local LLM server (Ollama or LM Studio) within their own LAN environment. Some technical setup is required. Chat with your local LLM! Seamlessly connect to Ollama or LM Studio for a fully offline, privacy-focused AI chat experience! This iOS app connects to a locally hosted Large Language Model (LLM) server and enables seamless, natural conversations. Compatible with Ollama and LM Studio via HTTP, it provides real-time message streaming and intuitive chat history management. The app operates entirely within a local network—no internet connection required—making it ideal for those who prioritize privacy and security. Key Features: - Easy connection to local LLM servers (Ollama / LM Studio) - Natural chat UI with bubble-style layout - Auto-saving and browsing chat history - Server and model selection via settings screen - Supports Dark Mode
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Keylines | Invoke |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.3 (10 ratings) |
| Positive reviews | — | 58.3% of reviews |
| Number of ratings | 1 | 10 — better |
| Update frequency | — | Weekly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 2 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | 明亮 李 | kazuhiko sugimoto |
Customer experience
Keylines
Invoke
In-app purchases
Keylines
- Use Pixel as Coordinates$0.99
Invoke
No in-app purchases
