# Web Inspector vs Simple Sequence Diagram AI

The clearest difference is in-app purchases: Web Inspector at none against Simple Sequence Diagram AI's 2. Web Inspector also leads on chart position (#57 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Simple Sequence Diagram AI sells 2 in-app purchases, starting at $4.99 per month. Web Inspector asks for nothing beyond the download.

Web Inspector ships an update weekly, Simple Sequence Diagram AI every 2 weeks. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Web Inspector | Simple Sequence Diagram AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (152 ratings)](https://appshunter.io/ios/app/web-inspector/id1584825745/reviews)** | — |
| Number of ratings | **152** | — |
| Positive reviews | 65.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Best chart rank | **#57** | — |
| Size | 2 MB | 68 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [And a Dinosaur](https://appshunter.io/developer/475577301) | [YUKI TANAIKE](https://appshunter.io/developer/478558546) |

## What reviewers say

### Web Inspector

[App page](https://appshunter.io/ios/app/web-inspector/id1584825745)

**Currently charting:** #57 Top Free · Developer Tools (US App Store)

This app provides a suite of web development tools for Safari on mobile devices. Inspect and edit the DOM, view element styles, execute JavaScript commands, monitor network requests, and examine stored resources like cookies.

**Highlights:** DOM inspection and editing, Element style viewer, JavaScript console, Network request monitoring, Resource storage details

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Efficient web inspector
- 👍 Useful debugging tools
- 🔍 Helpful for web development
- 💡 Brings desktop-like functionality to mobile

**What reviewers complain about**

- 🐛 Crashes and bugs
- 🔍 Limited functionality compared to desktop tools
- 🔍 Inconsistent performance
- 🔍 Difficult to use or navigate

**Reported bugs**

- Disappears when reloading webpage
- Doesn't work on newer iOS versions
- Doesn't load on crashed tabs
- Permissions issues

**Requested features**

- CSS editing capabilities
- Resizable panel
- Improved console functionality
- Better integration with Safari


### Simple Sequence Diagram AI

[App page](https://appshunter.io/ios/app/simple-sequence-diagram-ai/id6711357061)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple Sequence Flow Pro (Monthly) | $4.99 | per month |
| Simple Sequence Flow Pro (Annual) | $44.99 | per year |


## Frequently asked questions

### Is Web Inspector free?

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

### Is Simple Sequence Diagram AI free?

Simple Sequence Diagram AI is free to download, with in-app purchases available.

### Do Web Inspector or Simple Sequence Diagram AI have ads?

Neither Web Inspector nor Simple Sequence Diagram AI shows ads.

### Which is updated more often, Web Inspector or Simple Sequence Diagram AI?

Web Inspector ships an update weekly, and Simple Sequence Diagram AI every 2 weeks. Most recently, Web Inspector was updated on September 26, 2026 and Simple Sequence Diagram AI 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.*