# PropsLogic vs Parlay Shield

The clearest difference is update cadence: Parlay Shield at every 4 weeks against PropsLogic's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PropsLogic ships an update every 6 months, Parlay Shield every 4 weeks. The most recent releases landed on October 2, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | PropsLogic | Parlay Shield |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 56 MB | 38 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [PropsLogic Inc.](https://appshunter.io/developer/6775565441) | [Parlay Shield Inc](https://appshunter.io/developer/6771861880) |

## What reviewers say

### PropsLogic

[App page](https://appshunter.io/ios/app/propslogic/id6759158983)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is PropsLogic free?

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

### Is Parlay Shield free?

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

### Do PropsLogic or Parlay Shield have ads?

Neither PropsLogic nor Parlay Shield shows ads.

### Which is updated more often, PropsLogic or Parlay Shield?

PropsLogic ships an update every 6 months, and Parlay Shield every 4 weeks. Most recently, PropsLogic was updated on October 2, 2026 and Parlay Shield on September 21, 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.*