Comparison

3B Teacher vs Trading Analytics

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

Head to head
About

3B Teacher

Features
Read full description

The 3B Teacher App is an all-in-one platform that helps educators manage classrooms, students, attendance, assessments, and parent communication. Built to simplify daily tasks and boost efficiency, it provides teachers with the tools they need to stay organized, communicate effectively, and focus on what matters most: teaching and student success.

About

Trading Analytics

This app provides real-time technical indicator analysis for US stocks and ETFs. It scans over 100 formulas across multiple timeframes to generate momentum and exhaustion results. Users can customize their watchlist and set thresholds for indicators like RSI, MACD, and Bollinger Bands.

Highlights
  • Real-time data scanning
  • Momentum and exhaustion results
  • Over 100 technical formulas
  • Multiple timeframes (1m, 3m, 5m, 15m, 60m, daily)
  • Customizable watchlist
  • Configurable indicator thresholds
  • Live price and daily change display
Features
Read full description

Trading Analytics is a technical indicator viewer. Day Trading, Real-time scanner Real-time data scanning of all curated tickers to produce momentum and exhaustion results.That real-time data feeds more than 100formulas, cross-checked across the 1-, 3-, 5-, 15- and 60-minute and daily timeframes.Inputs include RSI, MACD, VWAP, Bollinger Bands, KDJ, volume ratio,moving-average alignment, bid/ask share, money flow, volatility, options positioning, macro signals and market sentiment. It gathers technical indicator readings for a curated set of US stocks and ETFs into a single screen. ・Watchlist — you choose which tickers to follow ・Technical factors — over forty common indicators; you tick the ones you accept ・Thresholds — you set the levels yourself Until you finish setting up, the screen shows raw indicator readings only. No composite score is displayed. ■ What it shows ・Live price and daily change ・Moving averages, RSI, MACD, KDJ ・Volume weighted average price (VWAP), Bollinger Bands ・Volume ratio, money flow readings ・Order book depth and order flow data ・Macro context: interest rates, Federal Reserve updates, economic calendar ■ Coverage The app covers a curated set of US stocks and ETFs. Adding your own tickers is not supported. This is the intended scope. ■ Subscription Pro monthly subscription with a one week free trial. Subscribing unlocks custom technical factors and thresholds. ・Subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. ・Manage or cancel in Settings → Apple Account → Subscriptions on your iPhone. ・Cancel during the free trial and you are not charged. ・Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ・Privacy Policy: https://wwwbarlab.org/privacy ■ Important notice This app is for reference only. It is not investment advice, and does not constitute an offer, solicitation or recommendation of any security. It provides no trading function, handles no funds, and holds no client assets. Any investment decision and its consequences rest with the user.

Screenshots

3B Teacher4 screens
Trading Analytics4 screens

Verdict

The call

The clearest difference is in-app purchases: 3B Teacher at none against Trading Analytics's 1. On price, update cadence, ads and device support 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. Trading Analytics sells 1 in-app purchase, starting at $24.99 per month. 3B Teacher asks for nothing beyond the download.

UpkeepUpdate frequency

3B Teacher ships an update every 5 days, Trading Analytics every 3 days. Both last shipped on October 31, 2026.

Scorecard1 real difference · 9 level
3B Teacher versus Trading Analytics: the parameters behind the verdict, then further details
Parameter3B TeacherTrading Analytics
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 5 daysEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhoneiPhone
Requires iOS18.617.6 — better
Further details — not scored
Size91 MB1 MB
Age rating4+4+
DeveloperSMART GUARDIAN OF TECHNOLOGY SOLUTIONSWong Kung chun sang

In-app purchases

None

3B Teacher

No in-app purchases

1 purchases

Trading Analytics

Subscriptions1
  • Pro 訂閱$24.991 Month

Questions

Is 3B Teacher free?
3B Teacher is free to download, with no in-app purchases.
Is Trading Analytics free?
Trading Analytics is free to download, with in-app purchases available.
Do 3B Teacher or Trading Analytics have ads?
Neither 3B Teacher nor Trading Analytics shows ads.
Which is updated more often, 3B Teacher or Trading Analytics?
3B Teacher ships an update every 5 days, and Trading Analytics every 3 days. Most recently, 3B Teacher was updated on October 31, 2026 and Trading Analytics on October 31, 2026.

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