# SIGNALS HQ vs OpenChart

The clearest difference is in-app purchases: SIGNALS HQ at none against OpenChart's 2. SIGNALS HQ also leads on iOS requirement (15.0 vs 17.0). OpenChart's advantage is update cadence (every 2 days vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. OpenChart sells 2 in-app purchases, starting at $3.99 per month. SIGNALS HQ asks for nothing beyond the download.

SIGNALS HQ ships an update every 5 months, OpenChart every 2 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SIGNALS HQ | OpenChart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/signals-hq/id6766966563/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 14 MB | 87 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [phillip whiteman](https://appshunter.io/developer/1896341860) | [younghyun choi](https://appshunter.io/developer/1844194272) |

## What reviewers say

### SIGNALS HQ

[App page](https://appshunter.io/ios/app/signals-hq/id6766966563)

Track your investments across stocks, crypto, and prediction markets in one place. Get AI-powered explanations for price movements and smart alerts tailored to your portfolio. Share insights and view community activity.

**Highlights:** Multi-asset portfolio tracking, AI-driven price movement explanations, Smart, relevant notifications, Prediction market integration, Social sharing of positions, Community feed for investors

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

**In-app purchases:** none


### OpenChart

[App page](https://appshunter.io/ios/app/openchart-crypto-charts/id6778795322)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpenChart PRO | $3.99 | per month |
| OpenChart Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is SIGNALS HQ free?

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

### Is OpenChart free?

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

### Do SIGNALS HQ or OpenChart have ads?

Neither SIGNALS HQ nor OpenChart shows ads.

### Which is updated more often, SIGNALS HQ or OpenChart?

SIGNALS HQ ships an update every 5 months, and OpenChart every 2 days. Most recently, SIGNALS HQ was updated on October 31, 2026 and OpenChart on November 5, 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.*