# On‑Device AI vs Limitless AI ChatBot Assistant

The clearest difference is review sentiment: On‑Device AI at 64% against Limitless AI ChatBot Assistant's 0%. On‑Device AI also leads on rating (4.4 vs 3.0) and update cadence (fortnightly vs every 8 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. On‑Device AI sells 4 in-app purchases, starting at $3.99 per month and Limitless AI ChatBot Assistant sells 3 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

On‑Device AI holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: On‑Device AI has 163 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 64% of On‑Device AI's written reviews are positive against 0% of Limitless AI ChatBot Assistant's.

On‑Device AI ships an update fortnightly, Limitless AI ChatBot Assistant every 8 months. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | On‑Device AI | Limitless AI ChatBot Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (163 ratings)](https://appshunter.io/ios/app/ondevice-aiprivate-workspace/id6497060890/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/limitless-ai-chatbot-assistant/id6742362540/reviews) |
| Number of ratings | **163** | 2 |
| Positive reviews | **63.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 8 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 1.8 GB | 64 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad, Mac, Vision Pro | iPhone, iPad, Mac, Vision Pro |
| Age rating | 17+ | 4+ |
| Developer | [Zijie Deng](https://appshunter.io/developer/1070117038) | [AI Agent](https://appshunter.io/developer/1777335431) |

## What reviewers say

### On‑Device AI

[App page](https://appshunter.io/ios/app/ondevice-aiprivate-workspace/id6497060890)

Transform your device into a private AI assistant for meetings and complex tasks. Features include speaker diarization, live transcription, and specialized subagents for research, analysis, and writing. Control your AI via messaging apps, with options for 100% offline processing or cloud connectivity.

**Highlights:** Speaker Diarization for meeting transcripts, Real-time live transcription, Natural AI speech generation, Deploy specialized AI subagents, AI-powered web browser automation, Control AI via messaging apps, 100% offline processing option

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Member Subscription | $3.99 | per month |
| Pro Member Subscription | $34.99 | per year |
| Lifetime Pro Member | $49.99 | one-time |
| Lifetime Pro Member | $99.99 | one-time |

**What reviewers like**

- 🚀 Game-changing AI assistant
- 🔍 Powerful search functionality
- 👍 Customizable and versatile
- 🌐 Seamless multi-device experience
- 💡 Innovative character-based interactions

**What reviewers complain about**

- 🐛 Crashes on larger models
- 🔋 Heating issues on some devices
- 🔍 Slow and unreliable web search
- 💻 Buggy on macOS

**Reported bugs**

- Crashes on startup
- Model selection issues
- Inability to copy generated text

**Requested features**

- Automated multi-character conversations
- Character set saving and syncing
- Streamlined search integration
- UI optimization for icons
- Remote endpoint support for multi-agents


### Limitless AI ChatBot Assistant

[App page](https://appshunter.io/ios/app/limitless-ai-chatbot-assistant/id6742362540)

Engage in advanced AI conversations with access to multiple leading AI models. Integrate your own API keys for personalized experiences and enjoy a user-friendly interface for research, learning, or casual chats.

**Highlights:** Access to multiple advanced AI models, Custom API integration, User-friendly interface, Versatile use cases, Continuous updates

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $19.99 | per month |
| Yearly Plan | $200.00 | per year |
| Limitless Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is On‑Device AI free?

On‑Device AI is free to download, with in-app purchases available.

### Is Limitless AI ChatBot Assistant free?

Limitless AI ChatBot Assistant is free to download, with in-app purchases available.

### Which has better reviews, On‑Device AI or Limitless AI ChatBot Assistant?

On‑Device AI is rated higher. On‑Device AI averages 4.4 out of 5 from 163 ratings, while Limitless AI ChatBot Assistant averages 3.0 from 2 ratings.

### Do On‑Device AI or Limitless AI ChatBot Assistant have ads?

Neither On‑Device AI nor Limitless AI ChatBot Assistant shows ads.

### Which is updated more often, On‑Device AI or Limitless AI ChatBot Assistant?

On‑Device AI ships an update fortnightly, and Limitless AI ChatBot Assistant every 8 months. Most recently, On‑Device AI was updated on October 30, 2026 and Limitless AI ChatBot Assistant on November 4, 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.*