# PolymarketAIApp vs Predictions.io

The clearest difference is price: Predictions.io at Free against PolymarketAIApp's $1.99. Predictions.io also leads on update cadence (weekly vs every 7 months) and iOS requirement (15.0 vs 18.4). PolymarketAIApp's advantage is chart position (#92 vs unranked). On ads, in-app purchases and device support there is nothing between them.

Predictions.io is free to download; PolymarketAIApp costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PolymarketAIApp ships an update every 7 months, Predictions.io weekly. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PolymarketAIApp | Predictions.io |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Best chart rank | **#92** | — |
| Size | 1 MB | 48 MB |
| Requires iOS | 18.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Michal Strba](https://appshunter.io/developer/1752133759) | [questimations.com](https://appshunter.io/developer/1895354525) |

## What reviewers say

### PolymarketAIApp

[App page](https://appshunter.io/ios/app/polymarketaiapp/id6759876079)

**Currently charting:** #92 Top Paid · Finance (US App Store)

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

**In-app purchases:** none


### Predictions.io

[App page](https://appshunter.io/ios/app/predictionsio/id6763520046)

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

**In-app purchases:** none


## Frequently asked questions

### Is PolymarketAIApp free?

PolymarketAIApp costs $1.99, with no in-app purchases.

### Is Predictions.io free?

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

### Do PolymarketAIApp or Predictions.io have ads?

Neither PolymarketAIApp nor Predictions.io shows ads.

### Which is updated more often, PolymarketAIApp or Predictions.io?

PolymarketAIApp ships an update every 7 months, and Predictions.io weekly. Most recently, PolymarketAIApp was updated on October 5, 2026 and Predictions.io on October 12, 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.*