# A.I. vs On‑Device AI

The clearest difference is in-app purchases: A.I. at none against On‑Device AI's 4. A.I. also leads on update cadence (weekly vs fortnightly) and iOS requirement (15.0 vs 18.0). On‑Device AI's advantage is ratings volume (162 vs 7) and review sentiment (64% vs 50%). On price, rating and ads there is nothing between them.

Both are free to download. On‑Device AI sells 4 in-app purchases, starting at $3.99 per month. A.I. asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for A.I. against 4.4 for On‑Device AI. That said, the two scores are not equally well evidenced: On‑Device AI has 162 ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 50% of A.I.'s written reviews are positive against 64% of On‑Device AI's.

A.I. ships an update weekly, On‑Device AI fortnightly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | A.I. | On‑Device AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/ai/id6445896437/reviews) | [4.4 (162 ratings)](https://appshunter.io/ios/app/ondevice-aiprivate-workspace/id6497060890/reviews) |
| Number of ratings | 7 | **162** |
| Positive reviews | 50.0% of reviews | **63.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 1.8 GB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 17+ | 17+ |
| Developer | [Kristopher Roberts](https://appshunter.io/developer/721125380) | [Zijie Deng](https://appshunter.io/developer/1070117038) |

## What reviewers say

### A.I.

[App page](https://appshunter.io/ios/app/ai/id6445896437)

Engage in conversations with an advanced AI powered by OpenAI models like GPT-4o and GPT-3.5. Enjoy voice interaction with speech recognition and synthesis, and generate text and images from your prompts. Share your AI-generated content easily.

**Highlights:** GPT-4o, GPT-4mini, GPT-4, GPT-3.5 support, Voice interaction with speech recognition, Speech synthesis in chosen voice, International language support, Text completions, Image generation, Copy to clipboard functionality

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is A.I. free?

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

### Is On‑Device AI free?

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

### Which has better reviews, A.I. or On‑Device AI?

A.I. and On‑Device AI are both rated 4.4 out of 5 on the App Store, from 7 and 162 ratings respectively.

### Do A.I. or On‑Device AI have ads?

Neither A.I. nor On‑Device AI shows ads.

### Which is updated more often, A.I. or On‑Device AI?

A.I. ships an update weekly, and On‑Device AI fortnightly. Most recently, A.I. was updated on October 24, 2026 and On‑Device AI on October 19, 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.*