# PredictAlpha vs Polyscope

The clearest difference is in-app purchases: PredictAlpha at none against Polyscope's 3. PredictAlpha also leads on ads (none vs shown). Polyscope's advantage is update cadence (every 10 days vs every 2 months) and iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Polyscope sells 3 in-app purchases, starting at $2.99 per 7 days. PredictAlpha asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for PredictAlpha against 5.0 for Polyscope. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

PredictAlpha ships an update every 2 months, Polyscope every 10 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | PredictAlpha | Polyscope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/predictalpha/id6758376671/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/polyscope/id6772628383/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 15 MB | 49 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Via Labs](https://appshunter.io/developer/1871743977) | [Newkirk Technologies LLC](https://appshunter.io/developer/6772628385) |

## What reviewers say

### PredictAlpha

[App page](https://appshunter.io/ios/app/predictalpha/id6758376671)

Gain an edge in prediction markets with this app. Analyze market data, track top traders, and receive smart alerts for trading opportunities. Visualize market relationships and manage your portfolio.

**Highlights:** Market discovery with Alpha Score, Signal digest for trending markets, Top trader leaderboard and profiles, Smart alerts for trading opportunities, Market constellation visualization, Portfolio tracking and PnL analysis

**Features:** macOS Compatibility

**In-app purchases:** none


### Polyscope

[App page](https://appshunter.io/ios/app/polyscope/id6772628383)

Track real-time trading activity on prediction markets to identify high-conviction signals. Follow top traders, receive instant alerts for significant trades, and gain insights with an AI-powered advisor.

**Highlights:** Real-time trade feed, Wallet tracking with push notifications, High conviction alerts ($100k+ trades), AI trade advisor (Premium), Signals feed for impactful trades, Leaderboard replication

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Weekly) | $2.99 | per 7 days |
| Pro (Monthly) | $5.99 | per month |
| Pro (Yearly) | $39.99 | per year |


## Frequently asked questions

### Is PredictAlpha free?

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

### Is Polyscope free?

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

### Which has better reviews, PredictAlpha or Polyscope?

PredictAlpha and Polyscope are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do PredictAlpha or Polyscope have ads?

Polyscope shows ads; PredictAlpha does not.

### Which is updated more often, PredictAlpha or Polyscope?

PredictAlpha ships an update every 2 months, and Polyscope every 10 days. Most recently, PredictAlpha was updated on October 31, 2026 and Polyscope on October 31, 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.*