# Keylines vs IoTConnect Bridge

The clearest difference is in-app purchases: IoTConnect Bridge at none against Keylines's 1. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Keylines against 5.0 for IoTConnect Bridge. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Keylines | IoTConnect Bridge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/keylines/id6443838591/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/iotconnect-bridge/id6502089407/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 11 months |
| Monetization | Free | Free |
| Size | 2 MB | 27 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [明亮 李](https://appshunter.io/developer/1649800454) | [Softweb Solutions Inc.](https://appshunter.io/developer/320890033) |

## 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 |


### IoTConnect Bridge

[App page](https://appshunter.io/ios/app/iotconnect-bridge/id6502089407)

This app acts as a bridge, simplifying the connection of BLE-enabled devices to a cloud platform for IoT device management. It offers real-time data streaming, visualization, and automatic cloud provisioning for AWS and Azure.

**Highlights:** Multi-vendor BLE device support, Real-time telemetry and edge intelligence, Data visualization and export, Automatic cloud provisioning, Built-in demo simulation, Live monitoring

**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 IoTConnect Bridge free?

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

### Which has better reviews, Keylines or IoTConnect Bridge?

Keylines and IoTConnect Bridge are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Keylines or IoTConnect Bridge have ads?

Neither Keylines nor IoTConnect Bridge shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*