# Simply Wall St vs Sentinel | Market Watcher

The clearest difference is in-app purchases: Sentinel | Market Watcher at none against Simply Wall St's 1. Sentinel | Market Watcher also leads on ads (none vs shown) and rating (5.0 vs 4.6). Simply Wall St's advantage is ratings volume (2.4K vs 2). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Simply Wall St sells 1 in-app purchase, starting at $259.99 per year. Sentinel | Market Watcher asks for nothing beyond the download.

Sentinel | Market Watcher holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Simply Wall St has 2.4K ratings behind it against 2, so its average is the more settled of the two.

Simply Wall St ships an update weekly, Sentinel | Market Watcher every 6 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Simply Wall St | Sentinel | Market Watcher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (2.4K ratings)](https://appshunter.io/ios/app/simply-wall-st/id1075614972/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sentinel-market-watcher/id6798092521/reviews)** |
| Number of ratings | **2.4K** | 2 |
| Positive reviews | 83.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 29 MB | 32 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Simply Wall St](https://appshunter.io/developer/1075614969) | [IdeaSynth](https://appshunter.io/developer/6798092523) |

## What reviewers say

### Simply Wall St

[App page](https://appshunter.io/ios/app/simply-wall-st/id1075614972)

This app provides a comprehensive platform for long-term investors, combining portfolio tracking, institutional-grade research, and market updates. It helps users build and follow investment strategies based on fundamentals, offering insights to make informed decisions and identify potential investment opportunities.

**Highlights:** Portfolio Command Center, Institutional-grade research, Daily market updates, Narratives investing strategy, Portfolio import and tracking, Performance and valuation analysis, Stock discovery tools

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Yearly | $259.99 | per year |

**What reviewers like**

- 💰 Profitable for investors
- 🤑 Easy to understand for new investors
- 🧠 Provides valuable insights and analysis
- 📊 Comprehensive data and visuals
- 🔍 Helpful for research and decision-making

**What reviewers complain about**

- 💸 Expensive subscription fees
- 🌍 Limited availability in certain regions
- 🕰️ Outdated or delayed data
- 🐞 Technical issues and bugs
- 🤔 Confusing or overwhelming for some users

**Reported bugs**

- Inability to delete or add stocks to portfolio
- Inconsistent data across devices
- Frequent crashes or freezes
- Login and authentication problems
- Compatibility issues with newer iOS versions

**Requested features**

- Add support for more stock exchanges and markets
- Improve portfolio management and tracking features
- Provide more customization options
- Integrate with popular trading platforms
- Offer a more affordable subscription model


### Sentinel | Market Watcher

[App page](https://appshunter.io/ios/app/sentinel-market-watcher/id6798092521)

Gain AI-powered stock market insights with real-time signals and predictions from experts. Features include an earnings calendar, stock screener, and customizable price alerts to keep you informed.

**Highlights:** AI-powered stock intelligence, Real-time signals and predictions, Earnings calendar, Stock screener, Price alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is Simply Wall St free?

Simply Wall St is free to download, with in-app purchases available.

### Is Sentinel | Market Watcher free?

Sentinel | Market Watcher is free to download, with no in-app purchases.

### Which has better reviews, Simply Wall St or Sentinel | Market Watcher?

Sentinel | Market Watcher is rated higher. Simply Wall St averages 4.6 out of 5 from 2.4K ratings, while Sentinel | Market Watcher averages 5.0 from 2 ratings.

### Do Simply Wall St or Sentinel | Market Watcher have ads?

Simply Wall St shows ads; Sentinel | Market Watcher does not.

### Which is updated more often, Simply Wall St or Sentinel | Market Watcher?

Simply Wall St ships an update weekly, and Sentinel | Market Watcher every 6 days. Most recently, Simply Wall St was updated on November 6, 2026 and Sentinel | Market Watcher on October 31, 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.*