StockNanny vs Sumwise
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StockNanny
This app provides real-time, proprietary stock market alerts and news beyond what typical brokerage apps offer. It monitors your portfolio across all trading sessions, notifying you of price changes, unusual activity, and important market events. Stay informed and manage your investments effectively with automated insights.
- Proprietary AI stock alerts
- Pre-configured, automatic alerts
- Pre-market, regular, and post-market monitoring
- Unusual volume and options activity alerts
- Insider buying and dark pool activity notifications
- Earnings release and trading halt alerts
- Customizable watchlist
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StockNanny is a unique app that keeps investors connected to their stock portfolio. We provide you with proprietary information above and beyond what is available in current online brokerage apps. Our alerts are preconfigured and do not require manual setup. Our system monitors your stocks in the pre-market, during regular market hours, and in the post-market trading sessions. Let StockNanny babysit your stocks when you can’t watch them! As a PAID Subscriber of StockNanny, you will receive the following real-time proprietary push alerts notifying you when: > When your stock is declining rapidly in price to help mitigate losses > When your stock is spiking in price > Unusual volume levels in a stock > Unusual post-market activity > Bearish and Bullish Options activity in your stock > Large Block Trades, Unusual Dark Pool activity and Insider Buying in your stock > Trading halts > Earnings Releases > Premium Market News that corresponds to all alerts and many other alerts you can choose from to stay informed about your portfolio whenever and wherever you are! StockNanny’s Key Features that you will receive as a PAID Subscriber: 1) Alert Log – real-time proprietary AI alerts and news on stocks in your portfolio and custom watchlist. These may be filtered to see specific symbol alerts or alert criteria. 2) Watchlist – create your custom watchlist to track potential stock opportunities 3) Broker Connect – connect to your broker to allow StockNanny to monitor all of your positions We use proprietary algorithms and AI to continually monitor over 10,000 NYSE and NASDAQ stocks multiple times per second to keep you connected and up to date on your portfolio. We also allow you to set up a watchlist for stocks you want on your radar. SUBSCRIPTION AND TERMS: StockNanny offers auto-renewing subscription options for access to the app’s premium features and content. Your subscription will automatically renew at the end of each term and payment will be charged through your iTunes account. You can turn off auto-renew at any time from your iTunes account settings but refunds will not be provided for any unused portion of the term. To avoid renewal, you must cancel at least 24 hours before your subscription or trial ends. Your account will be charged for renewal within 24 hours prior to the end of the current period. Any unused portion of a free trial period will be forfeited if you purchase a subscription. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Sumwise
This app helps you manage your finances by tracking expenses, organizing bills, and logging income. It offers features like receipt scanning and spending insights, with an option to upgrade for advanced tools and lessons.
- Receipt scanning
- Bill organization
- Income and expense tracking
- Spending insights
- On-device archive
- Money habit lessons
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Sumwise is a private expense tracker that helps you scan receipts, organize bills, track spending, and log income in one calm workflow. Use Sumwise for free: - Manual entry for income and expenses - On-device archive for receipts and documents - Basic spending insights and archive search - Starter lessons for better money habits Upgrade to Sumwise Premium for: - Unlimited receipt scans - PDF bill and statement imports - Daily money calendar and deeper insights - Full lesson library and daily challenges Why Sumwise: - No account required - Your records stay on your device - Simple subscription management through Apple
Screenshots
Verdict
The clearest difference is monetization model: Sumwise at freemium against StockNanny's subscription. StockNanny's advantage is ratings volume (97 vs 4) and iOS requirement (15.1 vs 26.0). On price, rating, review sentiment and update cadence 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. StockNanny sells 3 in-app purchases, starting at $14.99 per month and Sumwise sells 1 in-app purchase, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.9 for StockNanny against 5.0 for Sumwise. That said, the two scores are not equally well evidenced: StockNanny has 97 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
StockNanny ships an update monthly, Sumwise every 3 weeks. The most recent releases landed on September 1, 2026 and September 20, 2026 respectively.
| Parameter | StockNanny | Sumwise |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (97 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 97 — better | 4 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Freemium — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 68 MB | 5 MB |
| Age rating | 17+ | 4+ |
| Developer | BlackBoxStocks | synap1e |
Customer experience
StockNanny
Sumwise
Bugs and requests
StockNanny
Reported bugs
2 issues- Login screen freezes on some devices
- Compatibility issues with older mobile devices
Requested features
5 requests- Advanced charting and technical analysis tools
- Expanded customization options for alerts and notifications
- Integration with more brokerage platforms
- Dark mode or night theme option
- Expanded market data and news coverage
Sumwise
Not enough reviews yet to summarise bugs or requests.
In-app purchases
StockNanny
- Monthly Subscription7 Days trial$14.991 Month
- 6 Month Subscription$79.996 Months
- One Year Subscription7 Days trial$139.991 Year
Sumwise
- Sumwise Premium Weekly7 Days trial$1.997 Days









