# Spike Studio vs Chat with Jan AI

The clearest difference is rating: Spike Studio at 3.1 against Chat with Jan AI's 1.0. Spike Studio also leads on in-app purchases (none vs 2) and ratings volume (11 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chat with Jan AI sells 2 in-app purchases, starting at $6.99 per 7 days. Spike Studio asks for nothing beyond the download.

Spike Studio holds the better App Store score, 3.1 against 1.0. That said, the two scores are not equally well evidenced: Spike Studio has 11 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Spike Studio | Chat with Jan AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (11 ratings)](https://appshunter.io/ios/app/spike-studio/id6749781844/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/chat-with-jan-ai/id6763399414/reviews) |
| Number of ratings | **11** | 1 |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Monetization | Free | — |
| Size | 118 MB | 28 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jan Stellmann](https://appshunter.io/developer/1832066618) | [GABRIELLE FLORES](https://appshunter.io/developer/1895296484) |

## What reviewers say

### Spike Studio

[App page](https://appshunter.io/ios/app/spike-studio/id6749781844)

Run powerful AI models locally on your device without cloud dependence. Enjoy private, fast responses and full control over your AI experience. Ideal for developers and AI enthusiasts seeking unlimited model usage and zero tracking.

**Highlights:** Run AI models locally, No cloud dependence, Private data processing, Zero cloud costs, Unlimited model usage, Instant responses

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Chat with Jan AI

[App page](https://appshunter.io/ios/app/chat-with-jan-ai/id6763399414)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Subscription | $6.99 | per 7 days |
| Premium Weekly Trial Subscription | $6.99 | per 7 days |


## Frequently asked questions

### Is Spike Studio free?

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

### Is Chat with Jan AI free?

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

### Which has better reviews, Spike Studio or Chat with Jan AI?

Spike Studio is rated higher. Spike Studio averages 3.1 out of 5 from 11 ratings, while Chat with Jan AI averages 1.0 from 1 ratings.

### Do Spike Studio or Chat with Jan AI have ads?

Neither Spike Studio nor Chat with Jan AI shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*