Comparison

Chart AI vs ShellRef

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

Head to head
About

Chart AI

This app uses AI to analyze trading charts, providing step-by-step insights, market trends, and custom trading plans. Simply upload or capture a chart to receive data-driven information for more confident trading decisions.

Highlights
  • AI-powered chart analysis
  • Market pattern detection
  • Actionable trading insights
  • Custom trading plans
  • Save and share analyses
Features
Read full description

Chart AI – Your Smart Trading Assistant Struggling to analyze the market? Chart AI simplifies trading insights. Just snap or upload a chart, and our AI delivers a step-by-step analysis to help you make informed trading decisions. How It Works: - Capture or upload – Take a photo or upload a screenshot of any trading chart. - AI analysis – Our advanced AI detects key market patterns and data points. - Get actionable insights – Receive essential stats, market trends, liquidity zones, order blocks, indicator analysis, and a custom trading plan. - Whether you are a beginner or an experienced trader, Chart AI empowers you with data-driven insights to trade more confidently. Features: - Multiple chart analysis for deeper insights - AI-powered trend detection and market structure breakdown - Future price predictions and example trade setups - Save and revisit your analyses anytime - Share your insights with other traders Important Notice: Chart AI is designed for educational purposes only and does not provide financial advice. Trading carries risk, and users should conduct their own research or consult a licensed financial advisor before making investment decisions. Subscription Details: A subscription is required to access full features. Pricing may vary by region and is subject to change. Payment is charged to your iTunes account upon confirmation of purchase. Subscription renews automatically unless canceled at least 24 hours before the renewal date. Manage your subscription in iTunes Account Settings. If a free trial is offered, any unused portion will be forfeited upon subscription purchase. Contact: alkanekrem.development@gmail.com EULA Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ekremalkn.github.io/chartaiprivacypolicy.html

About

ShellRef

This app provides an offline reference for Bash, Zsh, and terminal editors, mimicking a retro technical manual. It's ideal for quickly looking up commands, syntax, and scripting practices without needing an internet connection. Features include search, bookmarks, and customizable display themes.

Highlights
  • Offline Bash and Zsh reference
  • Terminal editor guides (Nano, Vim, Emacs)
  • Quick command lookup
  • Searchable content
  • Customizable themes
  • Adjustable text size
  • Bookmarks
Features
Read full description

ShellRef is an offline reference for Bash, Zsh, and terminal editors, presented as a focused CRT console reference manual. It’s designed for quick lookup while you work—whether you’re writing your first shell script, checking quoting rules, reviewing Zsh behavior, or trying to remember a Vim command without opening a browser. The app includes reference sections for: • Bash fundamentals, control flow, functions, strings and arrays, file I/O, processes, and scripting practices • Zsh differences, globbing, arrays, and configuration • Common command-line tools for text processing, file operations, and system tasks • Terminal editors including Nano, Vim, and Emacs Topics are organized as short reference entries with examples, notes, warnings, and tables where they help clarify syntax and behavior. ShellRef also includes: • Offline access to the full reference library • Search across commands, topics, examples, and notes • My Quick Refs for saving frequently used entries • A CRT-inspired interface with White, Green, and Amber phosphor display modes • Optional scanlines and adjustable display glow • Reduced-effects controls for a cleaner reading experience • Adjustable text size for easier reading on iPhone and iPad ShellRef is intended for developers, sysadmins, students, and anyone who wants a readable shell reference without ads, accounts, or an internet connection.

Screenshots

Chart AI3 screens
ShellRef4 screens

Verdict

The call

The clearest difference is price: Chart AI at Free against ShellRef's $0.99. Chart AI also leads on ratings volume (4 vs 1). ShellRef's advantage is in-app purchases (none vs 4) and update cadence (every 3 weeks vs every 19 months). On rating, ads, 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

Chart AI is free to download; ShellRef costs $0.99 up front. Chart AI sells 3 in-app purchases, starting at $3.99 per 7 days. ShellRef asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Chart AI against 5.0 for ShellRef. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

Chart AI ships an update every 19 months, ShellRef every 3 weeks. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

Scorecard5 real differences · 4 level
Chart AI versus ShellRef: the parameters behind the verdict, then further details
ParameterChart AIShellRef
PriceFree — better$0.99
Rating5.0 (4 ratings)5.0 (1 ratings)
Number of ratings4 — better1
Update frequencyEvery 19 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionPaid — better
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better17.6
Further details — not scored
Size26 MB19 MB
Age rating4+4+
DeveloperEkrem AlkanAndrew Bacon

Customer experience

Chart AI

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

ShellRef

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Chart AI

Subscriptions3
  • Unlimited Chart Analysis2 variants$3.997 Days
  • Unlimited Chart Analysis$12.991 Month
  • Unlimited Chart Analysis$24.991 Year
None

ShellRef

No in-app purchases

Questions

Is Chart AI free?
Chart AI is free to download, with in-app purchases available.
Is ShellRef free?
ShellRef costs $0.99, with no in-app purchases.
Which has better reviews, Chart AI or ShellRef?
Chart AI and ShellRef are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.
Do Chart AI or ShellRef have ads?
Neither Chart AI nor ShellRef shows ads.
Which is updated more often, Chart AI or ShellRef?
Chart AI ships an update every 19 months, and ShellRef every 3 weeks. Most recently, Chart AI was updated on October 9, 2026 and ShellRef on October 2, 2026.

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