# Chart AI vs ChartDetector AI

The clearest difference is monetization model: ChartDetector AI at free with in-app purchases against Chart AI's subscription. ChartDetector AI also leads on review sentiment (46% vs 25%) and iOS requirement (15.1 vs 18.0). Chart AI's advantage is ads (none vs shown). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Chart AI sells 4 in-app purchases, starting at $3.99 per 7 days and ChartDetector AI sells 18 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Chart AI against 4.4 for ChartDetector AI. Both are backed by a comparable volume of ratings — 75 and 75 respectively. Written reviews are what separate them: 25% of Chart AI's written reviews are positive against 46% of ChartDetector AI's.

Chart AI ships an update every 3 weeks, ChartDetector AI every 2 weeks. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Chart AI | ChartDetector AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (75 ratings)](https://appshunter.io/ios/app/chart-ai/id6636484876/reviews)** | [4.4 (75 ratings)](https://appshunter.io/ios/app/chartdetector-ai/id6743856402/reviews) |
| Number of ratings | 75 | 75 |
| Positive reviews | 25.0% of reviews | **45.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 11 MB | 159 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [MATT LYNDON COSTELLO](https://appshunter.io/developer/1762822940) | [KI Koehler International Ltd.](https://appshunter.io/developer/1804927582) |

## What reviewers say

### Chart AI

[App page](https://appshunter.io/ios/app/chart-ai/id6636484876)

This app uses artificial intelligence to analyze trading charts in seconds. Upload a chart image to get detailed insights on trade ideas, trends, market structure, and indicators. Save your analyses for future reference or to scan more charts.

**Highlights:** AI-powered chart interpretation, Trade idea analysis, Trend and market structure identification, Liquidity zone and order block detection, Indicator analysis, Save and revisit analyses

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Chart Scans | $3.99 | per 7 days |
| Weekly Subscription | $5.99 | per 7 days |
| Monthly Subscription | $14.99 | per month |
| Yearly Subscription | $49.99 | per year |

**What reviewers like**

- 👍 Great for confidence
- 👍 Excellent trading insights
- 👍 Easy to use
- 👍 Accurate results (some users)
- 👍 Helpful for successful trades

**What reviewers complain about**

- ❌ Fake app
- ❌ Not free (misleading trial)
- ❌ No valid entries after payment
- ❌ Random and erroneous signals
- ❌ Subscription issues

**Reported bugs**

- Subscription not working
- App prompts to pay again
- Restore purchases button doesn't work
- Buggy app
- Cannot access app or saved data

**Requested features**

- Add features for day trading
- Option for different time frames


### ChartDetector AI

[App page](https://appshunter.io/ios/app/chartdetector-ai/id6743856402)

Transform chart images into expert trading analysis with AI. Get professional insights, key metrics, and action plans instantly. Ideal for making smarter trading decisions, regardless of experience level.

**Highlights:** AI-powered chart analysis, Real-time expert insights, Key metrics and patterns detection, Tailored trading strategies, Use phone camera or upload screenshots, Clear summary of analysis

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $8.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| News Monthly | $9.99 | per month |
| Monatlich | $11.99 | per month |
| Unlimited Monatlich | $12.99 | per month |
| Monatlich | $17.99 | per month |
| Monthly | $19.99 | per month |
| Monthly 24,99$ | $24.99 | per month |
| Jährlich | $24.99 | per year |
| Yearly (Discount) | $29.99 | per year |
| 6 Months | $34.99 | per 6 months |
| Unlimited Jährlich | $34.99 | per year |
| Yearly | $44.99 | per year |
| Yearly | $49.99 | per year |
| 6 Months | $49.99 | per 6 months |
| Jährlich | $49.99 | per year |
| Yearly | $49.99 | per year |
| 6 Months | $59.99 | per 6 months |


## Frequently asked questions

### Is Chart AI free?

Chart AI is free to download, with in-app purchases available.

### Is ChartDetector AI free?

ChartDetector AI is free to download, with in-app purchases available.

### Which has better reviews, Chart AI or ChartDetector AI?

Chart AI is rated higher. Chart AI averages 4.5 out of 5 from 75 ratings, while ChartDetector AI averages 4.4 from 75 ratings.

### Do Chart AI or ChartDetector AI have ads?

ChartDetector AI shows ads; Chart AI does not.

### Which is updated more often, Chart AI or ChartDetector AI?

Chart AI ships an update every 3 weeks, and ChartDetector AI every 2 weeks. Most recently, Chart AI was updated on September 21, 2026 and ChartDetector AI on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*