# ChatMate_ vs Y Combinator

The clearest difference is review sentiment: ChatMate_ at 100% against Y Combinator's 50%. ChatMate_ also leads on rating (5.0 vs 4.3). Y Combinator's advantage is price (Free vs $9.99) and update cadence (every 8 days vs every 27 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Y Combinator is free to download; ChatMate_ costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ChatMate_ holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Y Combinator has 26 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of ChatMate_'s written reviews are positive against 50% of Y Combinator's.

ChatMate_ ships an update every 27 months, Y Combinator every 8 days. The most recent releases landed on September 28, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ChatMate_ | Y Combinator |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chatmate/id6449012376/reviews)** | [4.3 (26 ratings)](https://appshunter.io/ios/app/y-combinator/id6464718392/reviews) |
| Number of ratings | 3 | **26** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 8 days** |
| Monetization | Paid | **Free** |
| Size | 3 MB | 84 MB |
| Requires iOS | **16.2** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beyond Confident Labs LLC](https://appshunter.io/developer/1079292911) | [Y Combinator](https://appshunter.io/developer/1706164044) |

## What reviewers say

### ChatMate_

[App page](https://appshunter.io/ios/app/chatmate/id6449012376)

Engage in intelligent conversations with an AI chatbot on your mobile device. Get assistance with homework, casual chats, and recommendations through a user-friendly interface. Experience the power of advanced AI anytime, anywhere.

**Highlights:** AI-powered chatbot, Homework assistance, Casual conversation, Personalized recommendations, User-friendly interface, Mobile accessibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Y Combinator

[App page](https://appshunter.io/ios/app/y-combinator/id6464718392)

Access Y Combinator's extensive library of startup content, including YouTube videos, podcasts, and essays. It also serves as a mobile client for Hacker News, offering the latest startup news for founders and programmers. Additional features are available for YC-funded founders.

**Highlights:** Organized YC YouTube videos, Startup School content, On-the-go podcast listening, Hacker News mobile client, YC founder-only knowledge base, Access Bookface feed and messages

**In-app purchases:** none


## Frequently asked questions

### Is ChatMate_ free?

ChatMate_ costs $9.99, with no in-app purchases.

### Is Y Combinator free?

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

### Which has better reviews, ChatMate_ or Y Combinator?

ChatMate_ is rated higher. ChatMate_ averages 5.0 out of 5 from 3 ratings, while Y Combinator averages 4.3 from 26 ratings.

### Do ChatMate_ or Y Combinator have ads?

Neither ChatMate_ nor Y Combinator shows ads.

### Which is updated more often, ChatMate_ or Y Combinator?

ChatMate_ ships an update every 27 months, and Y Combinator every 8 days. Most recently, ChatMate_ was updated on September 28, 2026 and Y Combinator on October 6, 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.*