# Privacy AI Offline Chat Bot vs Ring Sizer

The clearest difference is ads: Privacy AI Offline Chat Bot at none against Ring Sizer's shown. Privacy AI Offline Chat Bot also leads on ratings volume (250 vs 35). Ring Sizer's advantage is rating (4.8 vs 4.5) and review sentiment (71% vs 51%). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Privacy AI Offline Chat Bot sells 7 in-app purchases, starting at $1.99 per month and Ring Sizer sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Ring Sizer holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Privacy AI Offline Chat Bot has 250 ratings behind it against 35, so its average is the more settled of the two. Written reviews point the same way: 51% of Privacy AI Offline Chat Bot's written reviews are positive against 71% of Ring Sizer's.

Privacy AI Offline Chat Bot ships an update fortnightly, Ring Sizer every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Privacy AI Offline Chat Bot | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (250 ratings)](https://appshunter.io/ios/app/privacy-ai-offline-chat-bot/id6526463185/reviews) | **[4.8 (35 ratings)](https://appshunter.io/ios/app/ring-sizer-ring-measure/id6739887211/reviews)** |
| Number of ratings | **250** | 35 |
| Positive reviews | 51.2% of reviews | **71.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 970 MB | 42 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Pablo Amar Butron Galvez](https://appshunter.io/developer/1699400745) | [Ramkumar Vellaisamy](https://appshunter.io/developer/1706335914) |

## What reviewers say

### Privacy AI Offline Chat Bot

[App page](https://appshunter.io/ios/app/privacy-ai-offline-chat-bot/id6526463185)

Engage in private, secure conversations with an advanced AI that operates entirely offline on your device. Choose from various local language models for personalized interactions without compromising your data. Ideal for users who prioritize confidentiality and seamless communication.

**Highlights:** Offline functionality, Advanced local AI models, Privacy-focused on-device processing, User-friendly chatbot interface, Multiple AI modes, Regular updates

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly-Access | $1.99 | per month |
| Privacy AI PRO | $9.99 | per year |
| Privacy AI PRO | $12.99 | per year |
| PRO Yearly-Access | $19.99 | per year |
| PRO Yearly-Access | $19.99 | per year |
| T2-Founders, One Time Purchase | $24.99 | one-time |
| T2-Founders, One Time Purchase | $39.99 | one-time |

**What reviewers like**

- 🔒 Privacy-centric AI
- 💡 Local AI model execution
- 🚀 Fast and efficient on iPhone 13 Pro
- 👍 Good UI/UX
- ✅ Works offline

**What reviewers complain about**

- 🐛 Crashes on iPad
- 🐛 App crashes frequently
- 🐛 Models not finishing download
- 🐛 Slow response generation
- 🐛 Default model repeats and errors

**Reported bugs**

- App crashes on iPad
- App crashes frequently
- Models not finishing download
- Default model repeats and produces logical errors
- Chat history not savable

**Requested features**

- Local document uploading/reading
- Image generation feature
- Allow external payments
- macOS version
- More models to be added


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-ring-measure/id6739887211)

Instantly determine your precise ring size for online shopping, custom orders, or gift purchases. Offers multiple international sizing standards and saves your measurements for future use. Get accurate results with clear, step-by-step instructions.

**Highlights:** Instant ring size measurement, Support for multiple international sizing standards, Save and access size history, Step-by-step measurement guidance, Measure for custom ring widths

**Features:** iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Weekly | $4.99 | per 7 days |
| Ring Sizer Yearly | $9.99 | per year |
| Ring Sizer Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Privacy AI Offline Chat Bot free?

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

### Is Ring Sizer free?

Ring Sizer is free to download, with in-app purchases available.

### Which has better reviews, Privacy AI Offline Chat Bot or Ring Sizer?

Ring Sizer is rated higher. Privacy AI Offline Chat Bot averages 4.5 out of 5 from 250 ratings, while Ring Sizer averages 4.8 from 35 ratings.

### Do Privacy AI Offline Chat Bot or Ring Sizer have ads?

Ring Sizer shows ads; Privacy AI Offline Chat Bot does not.

### Which is updated more often, Privacy AI Offline Chat Bot or Ring Sizer?

Privacy AI Offline Chat Bot ships an update fortnightly, and Ring Sizer every 3 weeks. Most recently, Privacy AI Offline Chat Bot was updated on October 24, 2026 and Ring Sizer on October 28, 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.*