# TrendSpider vs ChartMath

The clearest difference is review sentiment: ChartMath at 100% against TrendSpider's 52%. ChartMath also leads on rating (5.0 vs 4.3) and update cadence (weekly vs every 5 weeks). TrendSpider's advantage is in-app purchases (none vs 1) and ratings volume (350 vs 5). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. ChartMath sells 1 in-app purchase, starting at $9.99 per month. TrendSpider asks for nothing beyond the download.

ChartMath holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: TrendSpider has 350 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 52% of TrendSpider's written reviews are positive against 100% of ChartMath's.

TrendSpider ships an update every 5 weeks, ChartMath weekly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TrendSpider | ChartMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (350 ratings)](https://appshunter.io/ios/app/trendspider/id1564875289/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/chartmath-backtested-screener/id6756671569/reviews)** |
| Number of ratings | **350** | 5 |
| Positive reviews | 52.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 18 MB | 99 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TrendSpider LLC](https://appshunter.io/developer/1556203158) | [ChartMath](https://appshunter.io/developer/1896041040) |

## What reviewers say

### TrendSpider

[App page](https://appshunter.io/ios/app/trendspider/id1564875289)

Access professional trading and market research tools directly from your mobile device. This app provides advanced market analysis, real-time trading alerts, and unique alternative data to help you stay informed and ahead in financial markets.

**Highlights:** Professional-grade trading platform, Advanced market research, Real-time trading alerts, Unique alternative data, On-the-go access

**In-app purchases:** none

**What reviewers like**

- 🚀 Amazing app
- 👍 Easy to use
- 🔍 Great analysis tools
- 🔍 Powerful charting and scanning
- 🔍 Robust set of features

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- 🐛 Slow data loading and refreshing
- 🔋 Poor mobile app performance
- 🔒 Security concerns with web access
- 🔧 Limited mobile functionality

**Reported bugs**

- Charts fail to load consistently
- Indicators not syncing between web and app
- Inability to create/manage watchlists on mobile
- Frequent app crashes and freezes
- Unresponsive touch controls and gestures

**Requested features**

- Add landscape mode support
- Improve mobile drawing tools
- Introduce mobile alerts and notifications
- Optimize app for tablet devices
- Enhance mobile scanning capabilities


### ChartMath

[App page](https://appshunter.io/ios/app/chartmath-backtested-screener/id6756671569)

This app uses AI agents to identify potential trade setups across stocks, crypto, and futures. Each setup is rigorously backtested for verified win rates before being presented to users with complete data.

**Highlights:** AI-generated trade setups, Backtested performance data, Multi-asset coverage (stocks, crypto, futures), Real-time scanning, Swipe-based discovery, Smart alerts, Plain-English reasoning

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChartMath Premium Founder | $9.99 | per month |


## Frequently asked questions

### Is TrendSpider free?

TrendSpider is free to download, with no in-app purchases.

### Is ChartMath free?

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

### Which has better reviews, TrendSpider or ChartMath?

ChartMath is rated higher. TrendSpider averages 4.3 out of 5 from 350 ratings, while ChartMath averages 5.0 from 5 ratings.

### Do TrendSpider or ChartMath have ads?

Neither TrendSpider nor ChartMath shows ads.

### Which is updated more often, TrendSpider or ChartMath?

TrendSpider ships an update every 5 weeks, and ChartMath weekly. Most recently, TrendSpider was updated on October 21, 2026 and ChartMath on October 24, 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.*