Comparison

Prezlo vs Chart Expert

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Prezlo

Compete with friends by predicting the real-time stock market moves of small-cap companies. Get alerted to unusual intraday activity before it hits the news, and track your performance on a shared leaderboard. Offers a pure skill-based trading challenge.

Highlights
  • Real-time small-cap stock tracking
  • Unusual intraday activity alerts
  • Friend leaderboards
  • Performance tracking
  • Last 30 trading days view
  • Skill-based competition
Features
Read full description

PREZLO is a real-time alert app for unusual activity in US small cap stocks. We watch the US market through the trading day. When a stock starts showing unusual volume or price movement, we send one alert. Every subscriber receives the same alert at the same moment. Nobody is served first. We found it. You decide what to do with it. What PREZLO does Detects unusual intraday activity in US small cap stocks after it begins Sends the same push alert to every subscriber at the same moment Live: today's alerts in one feed, the moves up and the moves down Each alert opens into the price, the market data and a bull or bear vote Track Record: a running record of the alerts we sent Share any alert What PREZLO does not do PREZLO does not predict what a stock will do next. Alerts report activity that has already started. PREZLO does not recommend securities, does not tell anyone what to buy, sell or hold, and does not hold or manage customer funds. What you do after an alert is entirely your decision. Subscription PREZLO requires a subscription. Plans are weekly, monthly or annual. The annual plan includes a 7-day free trial; the weekly and monthly plans do not. We send a reminder before the trial ends and the first charge is made. All plans receive the same alerts at the same time. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings. All alerts are for informational purposes only and do not constitute financial or investment advice. PREZLO is not a registered investment adviser. Trading involves risk, including loss of principal. Past market activity does not indicate future results. Terms of Use: https://hbtradingbusiness-stack.github.io/legal/terms.html Privacy Policy: https://hbtradingbusiness-stack.github.io/legal/privacy.html

About

Chart Expert

Features
Read full description

Losing money because you misread the chart or missed the setup? Chart Expert is your AI-powered chart assistant, available 24/7 to help you understand price action, spot key levels, and trade with more confidence. With expert guidance at your fingertips, you’ll avoid common and costly mistakes whether it’s reading trend and volatility, checking support and resistance, or getting a clear second opinion before you act. Chart Expert is free to download. A paid auto-renewable subscription (in-app purchase) is required to access chart analysis, AI chat, and other premium features. With a Chart Expert Pro subscription, you can: • Upload chart screenshots for instant AI chart analysis • Get a clear research view with key levels, market signals, and pattern notes • Ask Chart Expert any chart-related question for fast, focused answers • Review recent analyses and revisit past chart reads anytime Chart Expert isn’t just for one-off checks. It’s your daily companion for smarter chart research. The more you use it, the more useful your workflow becomes. Why Chart Expert? • Help you read charts faster and with more clarity • Support better research habits with structured analysis, not guesswork • Get reliable, AI-powered guidance without scrolling forums or social feeds Disclaimer: Chart Expert provides AI-generated chart analysis for educational and research purposes only. This is not investment advice, trading advice, or financial advice. All trading decisions are made at your own risk. Liability is excluded. Always do your own research before acting on any view. Download Chart Expert today and subscribe to take the uncertainty out of chart analysis whether you’re reviewing a new setup, double-checking a trade idea, or learning how to read price action more clearly. SUBSCRIPTION REQUIRED FOR FULL ACCESS A Chart Expert Pro subscription is required to use premium features including chart analysis and AI chat. Chart Expert offers the following auto-renewable in-app purchase plans: • Chart Expert Weekly Pro: $9.99/week, auto-renews weekly until cancelled • Chart Expert 3 Months Pro: $29.99 every 3 months, auto-renews every 3 months until cancelled Payment is charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. You can manage or cancel anytime in your App Store account settings after purchase. Privacy Policy: https://geckoexpertapp.github.io/chart-expert/privacy-policy.html Terms of Service: https://geckoexpertapp.github.io/chart-expert/terms-of-service.html

Screenshots

Prezlo4 screens
Chart Expert4 screens

Verdict

The call

The clearest difference is ads: Chart Expert at none against Prezlo's shown. Prezlo's advantage is update cadence (every 11 days vs every 3 weeks). On price, in-app purchases, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Prezlo sells 2 in-app purchases, starting at $4.99 per 7 days and Chart Expert sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Prezlo ships an update every 11 days, Chart Expert every 3 weeks. The most recent releases landed on October 19, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 8 level
Prezlo versus Chart Expert: the parameters behind the verdict, then further details
ParameterPrezloChart Expert
PriceFreeFree
Rating4.8 (38 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings38 — better—
Update frequencyEvery 11 days — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size70 MB50 MB
Age rating12+4+
DeveloperPrezlo Technologies LtdYihong Lim

In-app purchases

2 purchases

Prezlo

Subscriptions2
  • Weekly$4.997 Days
  • Monthly$9.991 Month
2 purchases

Chart Expert

Subscriptions2
  • Chart Expert$9.997 Days
  • Chart Expert$29.993 Months

Questions

Is Prezlo free?
Prezlo is free to download, with in-app purchases available.
Is Chart Expert free?
Chart Expert is free to download, with in-app purchases available.
Do Prezlo or Chart Expert have ads?
Prezlo shows ads; Chart Expert does not.
Which is updated more often, Prezlo or Chart Expert?
Prezlo ships an update every 11 days, and Chart Expert every 3 weeks. Most recently, Prezlo was updated on October 19, 2026 and Chart Expert on October 8, 2026.

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