Comparison

CoinTutor vs XL Delta

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

Head to head
About

CoinTutor

Features
Read full description

• Structured Learning Program - Step-by-step learning through tutor-provided study materials and exams • Trust-Based Tutor Selection • Important Update Push Notifications - Notifications for newly released learning content - Important announcements related to accounts and subscriptions

About

XL Delta

A quick reference for Excel and finance formulas, designed for immediate answers. It helps users find and understand formulas for spreadsheets, studies, or financial modeling. An optional AI feature can generate Excel templates based on user prompts.

Highlights
  • Excel and finance formula lookup
  • Understand formula usage
  • Save favorite formulas
  • Lightweight Excel companion
  • Optional AI template generation
  • Exportable AI-generated templates
Features
Read full description

XL Delta is a fast, focused reference app for Excel and finance formulas — built for students, analysts, and professionals who need answers immediately. Search and explore essential Excel, finance, valuation, investing, and modeling formulas without clutter, ads, or distractions. Whether you're debugging a spreadsheet, studying for an exam, or building a model, XL Delta helps you find the right formula fast. WHAT YOU CAN DO WITH XL DELTA - Look up common Excel formulas and functions - Reference finance and valuation formulas (IRR, NPV, loan math, and more) - Understand how formulas work and when to use them - Save your favorites for quick access later - Use it as a lightweight companion alongside Excel OPTIONAL AI TEMPLATE GENERATION XL Delta also includes an optional AI-powered template generator. Bring your own API key from Anthropic (Claude) or OpenAI (ChatGPT), describe what you need in plain English, and get a working Excel template you can export and use immediately. Templates generated by AI may need review for accuracy before relying on them for important decisions. Your prompts are sent directly to your chosen AI provider using your own key — XL Delta does not see, store, or process them. DESIGNED FOR REAL USERS XL Delta is designed to be simple, fast, and practical. No tutorials to sit through — just the formulas you need when you need them. No accounts. No ads. No subscriptions. PERFECT FOR - Finance and accounting students - Analysts and modelers - Excel users at any skill level - Anyone who wants quick, reliable formula references

Screenshots

CoinTutor4 screens
XL Delta4 screens

Verdict

The call

The clearest difference is iOS requirement: CoinTutor at 15.0 against XL Delta's 17.0. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
CoinTutor versus XL Delta: the parameters behind the verdict, then further details
ParameterCoinTutorXL Delta
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequency—Every 2 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size16 MB5 MB
Age rating12+4+
DeveloperDoohee HongJonathan Burks

In-app purchases

None

CoinTutor

No in-app purchases

None

XL Delta

No in-app purchases

Questions

Is CoinTutor free?
CoinTutor is free to download, with no in-app purchases.
Is XL Delta free?
XL Delta is free to download, with no in-app purchases.
Do CoinTutor or XL Delta have ads?
Neither CoinTutor nor XL Delta shows ads.

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