Comparison

OT Fibonacci vs Split Bills with Roommate

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

Head to head
About

OT Fibonacci

This app automates the objective definition of Elliott Waves and applies Fibonacci numbers, ratios, and time series to financial charts. It helps calculate price targets, wave extensions, and retracement levels, offering new technical indicators and trading signals for informed investment decisions.

Highlights
  • Automated Elliott Wave definition
  • Fibonacci retracement and extension calculation
  • Technical indicators and trading signals
  • Price target calculation
  • Real-time market data
  • Unlimited stock symbol tracking
Features
Read full description

OT Fibonacci harnesses the power of AI and automates the process of objectively defining price and time targets, and of applying Fibonacci numbers, ratios and time series to any stock, index or forex pair chart. It will help you calculate price targets, wave extension and retracement levels. It also introduces a new set of original Technical Analysis indicators and trading signals designed to help you make quick and informed investment decisions. OT Fibonacci is free to download. OT Fibonacci Pro, an optional subscription ($5.99 per month or $59.99 per year), unlocks AI Analyzer, options analytics, bar charts, DJIA History (120+ years of daily prices with cycle and correlation analysis) and the VIX module. AI Analyzer reports the OT Fibonacci indicators for the symbol on your chart (the current and higher time frame, the combined CTF/HTF signal, Fibonacci retracement and extension levels, upcoming Fibonacci and Lucas time windows, options levels and NYSE/NASDAQ market breadth) and explains them in plain English. The Market Pulse is written from the readings on your device; the VIX-pair summary uses Apple Intelligence where available. Options analytics show where options traders are positioned: the strikes with the largest call and put open interest, max pain, gamma wall, put wall and gamma flip, the expected move and implied volatility, drawn on the chart. New subscribers get 1 week free; after that OT Fibonacci Pro is $5.99 per month or $59.99 per year and renews automatically unless cancelled at least 24 hours before the end of the trial period. Manage or cancel it any time in Settings › your name › Subscriptions. Built-in features include: * AI Analyzer: plain-English summaries of the readings (Pro) * Options open interest, gamma levels and expected move (Pro) * Ability to share charts and AI Analyzer cards * Wave and Trend indicator * Fibonacci retracement tool * Trend Bars™ * Trading signals and scanners * Swing indicator and Swing matrix * Swing exhaustion timer * Clear, objective and unbiased price wave display * Fibonacci price and time calculator allowing user inputs * Automatic range retracement and extension analysis * Fibonacci and Lucas cycles * Trend matrix * Trading Strategies section * Market data and breadth indicators * Watchlists of up to 50 symbols each * Multiple Watchlists synced between apps Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://fibonacciapp.blogspot.com/p/privacy-policy_06933842.html

About

Split Bills with Roommate

Features
Read full description

SplitBills keeps your shared household costs fair and simple. FEATURES • Create a household and invite roommates with a short code • Add bills with category, date, receipt photo and who paid • Split equally, by percentage, fixed amounts or weights • Recurring bills for rent, electricity, internet and more • Clear balances and suggested payments to settle up with as few transfers as possible • Record payments made outside the app • Reminders for bills due tomorrow • Reports with charts plus CSV and PDF export • Optional Face ID app lock PRIVACY No own server, no ads, no analytics. Your household data lives in Apple’s iCloud and is shared only with your household. SplitBills never moves money. Available in English, German and Persian (Farsi).

Screenshots

OT Fibonacci4 screens
Split Bills with Roommate4 screens

Verdict

The call

The clearest difference is price: OT Fibonacci at Free against Split Bills with Roommate's $1.99. OT Fibonacci also leads on iOS requirement (15.0 vs 17.0). Split Bills with Roommate's advantage is in-app purchases (none vs 6) and update cadence (weekly vs monthly). On 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

OT Fibonacci is free to download; Split Bills with Roommate costs $1.99 up front. OT Fibonacci sells 6 in-app purchases, starting at $5.99 per month. Split Bills with Roommate asks for nothing beyond the download.

UpkeepUpdate frequency

OT Fibonacci ships an update monthly, Split Bills with Roommate weekly. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
OT Fibonacci versus Split Bills with Roommate: the parameters behind the verdict, then further details
ParameterOT FibonacciSplit Bills with Roommate
PriceFree — better$1.99
Rating3.3 (3 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings3 — better—
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size9 MB6 MB
Age rating4+4+
DeveloperCIT DatesAbolfazl Rejali

In-app purchases

6 purchases

OT Fibonacci

Subscriptions2
  • OT Fibonacci Pro7 Days trial$5.991 Month
  • OT Fibonacci Pro Yearly7 Days trial$59.991 Year
One-time4
  • Bar Chart$9.99
  • Market Scan$9.99
  • Vix Charting Module$19.99
Show 1 more
  • DJIA History$49.99
None

Split Bills with Roommate

No in-app purchases

Questions

Is OT Fibonacci free?
OT Fibonacci is free to download, with in-app purchases available.
Is Split Bills with Roommate free?
Split Bills with Roommate costs $1.99, with no in-app purchases.
Do OT Fibonacci or Split Bills with Roommate have ads?
Neither OT Fibonacci nor Split Bills with Roommate shows ads.
Which is updated more often, OT Fibonacci or Split Bills with Roommate?
OT Fibonacci ships an update monthly, and Split Bills with Roommate weekly. Most recently, OT Fibonacci was updated on October 16, 2026 and Split Bills with Roommate on October 14, 2026.

Other comparisons