# privateSLM vs WaitWise Pro

The clearest difference is price: privateSLM at Free against WaitWise Pro's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

privateSLM is free to download; WaitWise Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | privateSLM | WaitWise Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/privateslm-offline-ai-chat/id6504996891/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Monetization | Paid | — |
| Size | 11 MB | 3 MB |
| Requires iOS | 17.0 | 17 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Vasily Lukin](https://appshunter.io/developer/1754552443) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### privateSLM

[App page](https://appshunter.io/ios/app/privateslm-offline-ai-chat/id6504996891)

This AI chat application runs entirely on your device, ensuring complete privacy with no cloud reliance or data leaving your phone. It offers smart engine integration and robust chat management features for seamless, offline use.

**Highlights:** 100% on-device AI processing, No account, cloud, or data sharing, Automatic fastest engine selection, Offline and airplane mode compatible, Full chat history management, Voice input and output, Customizable system prompts

**Features:** Vision Pro support

**In-app purchases:** none


### WaitWise Pro

[App page](https://appshunter.io/ios/app/waitwise-pro/id6762699026)

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

**In-app purchases:** none


## Frequently asked questions

### Is privateSLM free?

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

### Is WaitWise Pro free?

WaitWise Pro costs $0.99, with no in-app purchases.

### Do privateSLM or WaitWise Pro have ads?

Neither privateSLM nor WaitWise Pro shows ads.

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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.*