# ShadowAlpha AI vs Poly Alerts

The clearest difference is in-app purchases: ShadowAlpha AI at none against Poly Alerts's 2. Poly Alerts's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 6 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Poly Alerts sells 2 in-app purchases, starting at $39.99 per month. ShadowAlpha AI asks for nothing beyond the download.

ShadowAlpha AI ships an update every 6 months, Poly Alerts every 2 weeks. Both last shipped on October 1, 2026.

## The numbers

| Metric | ShadowAlpha AI | Poly Alerts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (3 ratings)](https://appshunter.io/ios/app/poly-alerts/id6798865423/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 48 MB | 20 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Jacobs](https://appshunter.io/developer/1183543068) | [Acute Angle](https://appshunter.io/developer/843900570) |

## What reviewers say

### ShadowAlpha AI

[App page](https://appshunter.io/ios/app/shadowalpha-ai/id6760703677)

**Features:** macOS Compatibility

**In-app purchases:** none


### Poly Alerts

[App page](https://appshunter.io/ios/app/poly-alerts/id6798865423)

This app tracks top-performing wallets on prediction markets to provide instant notifications on their trading activity. It uses an advanced algorithm to identify proven traders and their significant moves, helping users trade more strategically.

**Highlights:** Instant notifications on smart money buys/sells, Verified wallet statistics (win rates, PNL), Curated high-conviction trading signals, Advanced algorithmic monitoring, Tracking of top high-win-rate wallets

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $39.99 | per month |
| Pro Yearly | $199.99 | per year |


## Frequently asked questions

### Is ShadowAlpha AI free?

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

### Is Poly Alerts free?

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

### Do ShadowAlpha AI or Poly Alerts have ads?

ShadowAlpha AI shows ads; Poly Alerts does not.

### Which is updated more often, ShadowAlpha AI or Poly Alerts?

ShadowAlpha AI ships an update every 6 months, and Poly Alerts every 2 weeks. Most recently, ShadowAlpha AI was updated on October 1, 2026 and Poly Alerts on October 1, 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.*