# Study Timer vs Chart AI

The clearest difference is ads: Chart AI at none against Study Timer's shown. Chart AI also leads on review sentiment (100% vs 86%) and ratings volume (6 vs 1). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Study Timer sells 7 in-app purchases, starting at $2.99 per month and Chart AI sells 3 in-app purchases, starting at $7.99 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 — 5.0 for Study Timer against 5.0 for Chart AI. That said, the two scores are not equally well evidenced: Chart AI has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 86% of Study Timer's written reviews are positive against 100% of Chart AI's.

Study Timer ships an update every 2 weeks, Chart AI monthly. The most recent releases landed on September 4, 2026 and August 11, 2026 respectively.

## The numbers

| Metric | Study Timer | Chart AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/study-timer-ai-focus-tracker/id1590300077/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/chart-ai-your-ai-trading-co/id6744336861/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | 86.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 158 MB | 16 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ataberk Koroglu](https://appshunter.io/developer/1561690167) | [Mohammed Ali](https://appshunter.io/developer/1697701491) |

## What reviewers say

### Study Timer

[App page](https://appshunter.io/ios/app/study-timer-ai-focus-tracker/id1590300077)

Enhance your study habits with a smart focus timer and AI coach. Plan your day, track progress by subject, and stay motivated to achieve your academic and personal development goals.

**Highlights:** AI focus timer, Pomodoro study system, AI coach for planning, Study tracking by lesson/topic, Task management, Exam preparation support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Monthly Offer | $4.99 | per month |
| 3 Months Offer | $5.99 | per 3 months |
| 6 Months Special Offer! | $12.99 | per 6 months |
| 3 Months Subscription | $12.99 | per 3 months |
| 6 Months Subscription | $19.99 | per 6 months |
| Restore Streak | $0.99 | one-time |


### Chart AI

[App page](https://appshunter.io/ios/app/chart-ai-your-ai-trading-co/id6744336861)

This app uses advanced AI to analyze trading charts for crypto, forex, and stocks. It identifies patterns, support/resistance levels, and market sentiment to provide personalized strategies and real-time insights for smarter trading decisions.

**Highlights:** AI-powered chart analysis, Advanced pattern recognition, Support and resistance level identification, Personalized trading strategies, Volatility and volume analysis, Market sentiment assessment, Educational prompts

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Monthly | $14.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is Study Timer free?

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

### Is Chart AI free?

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

### Which has better reviews, Study Timer or Chart AI?

Study Timer and Chart AI are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.

### Do Study Timer or Chart AI have ads?

Study Timer shows ads; Chart AI does not.

### Which is updated more often, Study Timer or Chart AI?

Study Timer ships an update every 2 weeks, and Chart AI monthly. Most recently, Study Timer was updated on September 4, 2026 and Chart AI on August 11, 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.*