Simply Wall St vs Sentinel | Market Watcher
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simply Wall St
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.
- Portfolio Command Center
- Institutional-grade research
- Daily market updates
- Narratives investing strategy
- Portfolio import and tracking
- Performance and valuation analysis
- Stock discovery tools
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Simply Wall St is the only end-to-end platform built for the long-term investor. We've created a Portfolio Command Center where 7 million investors come to see the full picture. By combining portfolio tracking and analysis, institutional-grade research, and daily market updates - we give you the power to look past the volatility and stay the course. At the heart of our platform is Narratives - an investing strategy used by the world's most successful investors. Narratives allow you to build, track, and follow a clear thesis for every stock you own - empowering investors to make decisions based on fundamentals rather than hype. The result? You don't just own the stocks - you own the story. HOW DOES IT WORK? Simply Wall St brings everything together - your portfolio, your research, and the market - into one clear, organized view. IMPORT YOUR PORTFOLIO, QUICKLY AND SECURELY It's time to retire the manual spreadsheets and fragmented data. Get a true view of your portfolio in one place - because you can't master what you can't see. FINALLY SEE THE FULL PICTURE Clearly analyze your true performance, dividend health, and intrinsic valuation. We help you spot the hidden risks before they become headlines. FIND YOUR NEXT HIDDEN GEM Stop the countless hours of research. We give you the discovery tools you can use to customize and surface the data points that matter across 120,000 global stocks. ACT WITH REAL CONVICTION Stop reacting and start deciding. Validate every move with trusted insights and daily market updates - so when you make a move, you do it with confidence. Explore our premium features or stick with our 'free forever' plan. While the Simply Wall St app is primarily available in English, we are excited to announce that our company reports are now available in Spanish, German, Korean, Japanese, French, Italian, Dutch, Turkish and Swedish. We are continuously working on translating more sections and plan to make the entire app accessible in multiple languages in the future. Stay tuned for more updates!
Sentinel | Market Watcher
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.
- AI-powered stock intelligence
- Real-time signals and predictions
- Earnings calendar
- Stock screener
- Price alerts
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Introducing Sentinel - AI-powered stock intelligence in your pocket - Real-time signals and predictions from top analysts - Earnings calendar, stock screener, and price alerts
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Verdict
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.
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. 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.
| Parameter | Simply Wall St | Sentinel | Market Watcher |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (2.4K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 83.8% of reviews | — |
| Number of ratings | 2.4K — better | 2 |
| Update frequency | Weekly | Every 6 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 29 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Simply Wall St | IdeaSynth |
Customer experience
Simply Wall St
Sentinel | Market Watcher
Bugs and requests
Simply Wall St
Reported bugs
5 issues- 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
5 requests- 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
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Simply Wall St
- Unlimited Yearly$259.991 Year
Sentinel | Market Watcher
No in-app purchases
Questions
Is Simply Wall St free?
Is Sentinel | Market Watcher free?
Which has better reviews, Simply Wall St or Sentinel | Market Watcher?
Do Simply Wall St or Sentinel | Market Watcher have ads?
Which is updated more often, Simply Wall St or Sentinel | Market Watcher?
Other comparisons
