# Parlay Shield vs WP Baseball Predictor

The clearest difference is in-app purchases: Parlay Shield at none against WP Baseball Predictor's 4. WP Baseball Predictor's advantage is update cadence (every 5 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. WP Baseball Predictor sells 4 in-app purchases, starting at $6.99 per month. Parlay Shield asks for nothing beyond the download.

Parlay Shield ships an update every 4 weeks, WP Baseball Predictor every 5 days. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Parlay Shield | WP Baseball Predictor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/parlay-shield/id6771861878/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 38 MB | 39 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Parlay Shield Inc](https://appshunter.io/developer/6771861880) | [WP North Entertainment Group Ltd.](https://appshunter.io/developer/6786436422) |

## What reviewers say

### Parlay Shield

[App page](https://appshunter.io/ios/app/parlay-shield/id6771861878)

This sports research tool aggregates pick signals, win probabilities, and market data into an organized board. It helps users quickly identify markets for further review with confidence indicators and filtering options. Features include reference parlays and a sportsbook selector for line verification.

**Highlights:** Organized research feed by market, Expected-value and win-probability indicators, Confidence indicator for market pricing, Sortable signals by value, probability, confidence, or time, Auto-built reference parlays, One-tap sportsbook selector, Built-in betting guide and glossary

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

**In-app purchases:** none


### WP Baseball Predictor

[App page](https://appshunter.io/ios/app/wp-baseball-predictor-picks/id6786511690)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $6.99 | per month |
| Picks Monthly | $9.99 | per month |
| Day Pass | $1.99 | one-time |
| Picks Day Pass | $3.99 | one-time |


## Frequently asked questions

### Is Parlay Shield free?

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

### Is WP Baseball Predictor free?

WP Baseball Predictor is free to download, with in-app purchases available.

### Do Parlay Shield or WP Baseball Predictor have ads?

Neither Parlay Shield nor WP Baseball Predictor shows ads.

### Which is updated more often, Parlay Shield or WP Baseball Predictor?

Parlay Shield ships an update every 4 weeks, and WP Baseball Predictor every 5 days. Most recently, Parlay Shield was updated on September 21, 2026 and WP Baseball Predictor on September 17, 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.*