# ISS Workshop Assistant vs AI Chat

The clearest difference is in-app purchases: ISS Workshop Assistant at none against AI Chat's 3. AI Chat's advantage is update cadence (fortnightly vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI Chat sells 3 in-app purchases, starting at $1.99 per 7 days. ISS Workshop Assistant asks for nothing beyond the download.

ISS Workshop Assistant ships an update every 7 months, AI Chat fortnightly. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ISS Workshop Assistant | AI Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (115 ratings)](https://appshunter.io/ios/app/ai-chat-assistant-on-bot/id6478053738/reviews)** |
| Number of ratings | — | **115** |
| Positive reviews | — | 96.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | — | Subscription |
| Size | 135 MB | 56 MB |
| Requires iOS | 12.2 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Integrated Steel Solutions Pty Ltd](https://appshunter.io/developer/1475069206) | [国飞 闫](https://appshunter.io/developer/1703504926) |

## What reviewers say

### ISS Workshop Assistant

[App page](https://appshunter.io/ios/app/iss-workshop-assistant/id1567535651)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Chat

[App page](https://appshunter.io/ios/app/ai-chat-assistant-on-bot/id6478053738)

This app integrates multiple advanced AI models to help you write, chat, code, translate, and more. It acts as a personal assistant, offering intelligent solutions for work, study, and entertainment, making creation more efficient and thinking freer.

**Highlights:** Multiple advanced AI models, Write, chat, code, translate, Generate creative content, Organize thoughts, Personalized assistance, Efficient task completion

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week VIP | $1.99 | per 7 days |
| 1 month VIP | $6.99 | per month |
| 1 year VIP | $39.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast and responsive
- 💡 Helpful photo editing features
- 🎨 Inspiring creative ideas
- 🧠 Intelligent and knowledgeable

**What reviewers complain about**

- 💰 Ad-heavy
- 🔍 Limited search capabilities
- 🤔 Inconsistent performance

**Reported bugs**

- Occasional crashes
- Compatibility issues with older devices

**Requested features**

- More customization options
- Expanded language support
- Enhanced photo manipulation tools
- Improved user interface


## Frequently asked questions

### Is ISS Workshop Assistant free?

ISS Workshop Assistant is free to download, with no in-app purchases.

### Is AI Chat free?

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

### Do ISS Workshop Assistant or AI Chat have ads?

Neither ISS Workshop Assistant nor AI Chat shows ads.

### Which is updated more often, ISS Workshop Assistant or AI Chat?

ISS Workshop Assistant ships an update every 7 months, and AI Chat fortnightly. Most recently, ISS Workshop Assistant was updated on October 6, 2026 and AI Chat on October 24, 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.*