# StackChan World vs Today

The clearest difference is rating: Today at 4.0 against StackChan World's 2.0. Today also leads on review sentiment (60% vs 33%). StackChan World's advantage is in-app purchases (none vs 3) and iOS requirement (16.4 vs 18.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Today sells 3 in-app purchases, starting at $20.00 per month. StackChan World asks for nothing beyond the download.

Today holds the better App Store score, 4.0 against 2.0. Both are backed by a comparable volume of ratings — 11 and 12 respectively. Written reviews point the same way: 33% of StackChan World's written reviews are positive against 60% of Today's.

StackChan World ships an update every 6 days, Today every 3 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | StackChan World | Today |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (11 ratings)](https://appshunter.io/ios/app/stackchan-world/id6756086326/reviews) | **[4.0 (12 ratings)](https://appshunter.io/ios/app/today-personal-ai-assistant/id6760608312/reviews)** |
| Number of ratings | 11 | **12** |
| Positive reviews | 33.3% of reviews | **60.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | **Free** | Subscription |
| Size | 143 MB | 84 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [M5Stack Technology Co., Ltd.](https://appshunter.io/developer/1726975189) | [Today AI](https://appshunter.io/developer/1885296452) |

## What reviewers say

### StackChan World

[App page](https://appshunter.io/ios/app/stackchan-world/id6756086326)

This app allows users to connect with a cute, AI-powered desktop robot. It provides access to the robot's features and enhances the user experience with its open-source hardware and software.

**Highlights:** AI-powered robot interaction, Open-source hardware and software, App-based pairing with robot, Enhanced user fun and features, Community co-created robot

**Features:** macOS Compatibility

**In-app purchases:** none


### Today

[App page](https://appshunter.io/ios/app/today-personal-ai-assistant/id6760608312)

This AI assistant understands your context to proactively help you manage your day. Chat naturally via text or voice, build useful memory, and turn requests into actions. Connect services like email and calendars for personalized briefings and timely updates.

**Highlights:** Natural language chat (text/voice), Contextual memory building, Task automation and background processing, Personalized daily briefings, Service integrations (email, calendar), Cross-channel interaction

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Today Pro Monthly | $20.00 | per month |
| Today Pro Monthly | $20.00 | per month |
| Today Ultra Monthly | $200.00 | per month |


## Frequently asked questions

### Is StackChan World free?

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

### Is Today free?

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

### Which has better reviews, StackChan World or Today?

Today is rated higher. StackChan World averages 2.0 out of 5 from 11 ratings, while Today averages 4.0 from 12 ratings.

### Do StackChan World or Today have ads?

Neither StackChan World nor Today shows ads.

### Which is updated more often, StackChan World or Today?

StackChan World ships an update every 6 days, and Today every 3 days. Most recently, StackChan World was updated on October 28, 2026 and Today on October 28, 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.*