# MassPredict vs Pythia

MassPredict and Pythia are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. MassPredict sells 2 in-app purchases, starting at $9.99 per month and Pythia sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

MassPredict ships an update every 6 days, Pythia weekly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MassPredict | Pythia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (10 ratings)](https://appshunter.io/ios/app/pythia-predictions-for-kalshi/id6776549138/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | — | Freemium |
| Size | 6 MB | 41 MB |
| Requires iOS | **16** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [MassPredict LLC](https://appshunter.io/developer/1888326728) | [Uladzsislau Luchkouski](https://appshunter.io/developer/1821242450) |

## What reviewers say

### MassPredict

[App page](https://appshunter.io/ios/app/masspredict/id6761592029)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Raven Aⁱ | $9.99 | per month |
| Raven Aⁱ Annual | $79.99 | per year |


### Pythia

[App page](https://appshunter.io/ios/app/pythia-predictions-for-kalshi/id6776549138)

Gain an edge in predictive markets with AI-driven insights. This app analyzes real-world signals to provide clear probabilities and "spreads" for various Kalshi markets, helping you understand market dynamics and make informed decisions.

**Highlights:** AI-calculated spreads on predictive markets, In-depth AI analysis of market factors, Categorized market exploration (politics, crypto, etc.), Smart price and event alerts, Historical analysis record, Unlimited AI analysis with Pro subscription

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Unlimited | $9.99 | per 7 days |
| Monthly Unlimited | $19.99 | per month |
| Yearly Unlimited | $79.99 | per year |


## Frequently asked questions

### Is MassPredict free?

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

### Is Pythia free?

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

### Do MassPredict or Pythia have ads?

Neither MassPredict nor Pythia shows ads.

### Which is updated more often, MassPredict or Pythia?

MassPredict ships an update every 6 days, and Pythia weekly. Most recently, MassPredict was updated on October 25, 2026 and Pythia 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.*