# PolyCat vs ThesisOS

The clearest difference is in-app purchases: ThesisOS at none against PolyCat's 5. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. PolyCat sells 5 in-app purchases, starting at $3.99 per month. ThesisOS asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for PolyCat against 5.0 for ThesisOS. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

PolyCat ships an update every 3 weeks, ThesisOS fortnightly. The most recent releases landed on September 21, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | PolyCat | ThesisOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/polycat-polymarket-tracker/id6759174251/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/thesisos/id6761431040/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Freemium | **Free** |
| Size | 14 MB | 3 MB |
| Requires iOS | 18 | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Valet Hero LLC](https://appshunter.io/developer/1780020867) | [ThesisOS LLC](https://appshunter.io/developer/1889586145) |

## What reviewers say

### PolyCat

[App page](https://appshunter.io/ios/app/polycat-polymarket-tracker/id6759174251)

Track top traders' moves on Polymarket with instant alerts. Monitor win rates, PnL, and market bets without connecting a wallet. Get detailed insights into smart money activity and never miss an opportunity.

**Highlights:** Instant trade alerts from top traders, Track win rates and PnL, See market bets on various events, Smart leaderboards for top performers, Detailed wallet profiles and trade history, Flexible filtering options

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Monthly Pro | $8.99 | per month |
| Weekly Pro Plan | $9.99 | per month |
| Annual Plan | $14.99 | per year |
| Annual Plan | $39.99 | per year |


### ThesisOS

[App page](https://appshunter.io/ios/app/thesisos/id6761431040)

This app allows users to engage with prediction markets by identifying top traders and automatically mirroring their positions. It offers cross-platform synchronization, smart notifications, and simplified trade execution, eliminating the need for constant market monitoring.

**Highlights:** Discover high-performing traders, Automatically mirror positions, Cross-platform fidelity, Intelligent alerts, Effortless execution

**In-app purchases:** none


## Frequently asked questions

### Is PolyCat free?

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

### Is ThesisOS free?

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

### Which has better reviews, PolyCat or ThesisOS?

PolyCat and ThesisOS are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.

### Do PolyCat or ThesisOS have ads?

Neither PolyCat nor ThesisOS shows ads.

### Which is updated more often, PolyCat or ThesisOS?

PolyCat ships an update every 3 weeks, and ThesisOS fortnightly. Most recently, PolyCat was updated on September 21, 2026 and ThesisOS on July 5, 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.*