# ChartDetector AI vs StackTrack

The clearest difference is update cadence: ChartDetector AI at every 10 days against StackTrack's every 4 weeks. ChartDetector AI also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. ChartDetector AI sells 18 in-app purchases, starting at $8.99 per 7 days and StackTrack sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ChartDetector AI ships an update every 10 days, StackTrack every 4 weeks. The most recent releases landed on October 9, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | ChartDetector AI | StackTrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (77 ratings)](https://appshunter.io/ios/app/chartdetector-ai/id6743856402/reviews)** | — |
| Number of ratings | **77** | — |
| Positive reviews | 44.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | — |
| Update frequency | **Every 10 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 159 MB | 37 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [KI Koehler International Ltd.](https://appshunter.io/developer/1804927582) | [DEAN PIERS ARNOLD](https://appshunter.io/developer/1880028276) |

## What reviewers say

### 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 |


### StackTrack

[App page](https://appshunter.io/ios/app/stacktrack/id6759647293)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro monthly | $3.99 | per month |
| Pro yearly | $29.99 | per year |
| Lifetime access | $79.99 | one-time |


## Frequently asked questions

### Is ChartDetector AI free?

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

### Is StackTrack free?

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

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

ChartDetector AI ships an update every 10 days, and StackTrack every 4 weeks. Most recently, ChartDetector AI was updated on October 9, 2026 and StackTrack on September 8, 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.*