# Codebook Password Manager vs Private AI

The clearest difference is review sentiment: Codebook Password Manager at 87% against Private AI's 25%. Codebook Password Manager also leads on rating (4.8 vs 3.8) and ratings volume (2.3K vs 20). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Codebook Password Manager sells 10 in-app purchases, starting at $7.00 per month and Private AI sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Codebook Password Manager holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: Codebook Password Manager has 2.3K ratings behind it against 20, so its average is the more settled of the two. Written reviews point the same way: 87% of Codebook Password Manager's written reviews are positive against 25% of Private AI's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Codebook Password Manager | Private AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.3K ratings)](https://appshunter.io/ios/app/codebook-password-manager/id316817719/reviews)** | [3.8 (20 ratings)](https://appshunter.io/ios/app/private-ai-nivon/id6612043041/reviews) |
| Number of ratings | **2.3K** | 20 |
| Positive reviews | **87.1% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 91 MB | 55 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Zetetic LLC](https://appshunter.io/developer/316817722) | [Valentin Dreyfus](https://appshunter.io/developer/1710589551) |

## What reviewers say

### Codebook Password Manager

[App page](https://appshunter.io/ios/app/codebook-password-manager/id316817719)

Securely store and manage all your passwords and sensitive data with robust encryption. Generate strong, unique passwords, autofill login forms, and sync across devices. Protect your digital life from unauthorized access.

**Highlights:** Powerful data encryption, Password generation, Password AutoFill, Cross-device sync, Face ID/Touch ID login, Password breach checker

**Features:** Apple Wallet

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Codebook Cloud Personal | $7.00 | per month |
| Codebook Cloud Personal | $7.00 | per month |
| Codebook Cloud Family | $13.99 | per month |
| Codebook Cloud Family | $13.99 | per month |
| Codebook Cloud Personal | $60.00 | per year |
| Codebook Cloud Personal | $60.00 | per year |
| Codebook Cloud Family | $119.99 | per year |
| Codebook Cloud Family | $119.99 | per year |
| Free Trial | Free | one-time |
| Codebook Pro for iOS | $9.99 | one-time |

**What reviewers like**

- 🚀 Seamless sync across devices
- 🔒 Robust encryption and security
- 👍 User-friendly interface
- 🚀 Fast and responsive
- 👍 Excellent customer support

**What reviewers complain about**

- 🐛 Sync issues after updates
- 🐛 Compatibility problems with newer iOS versions
- 💡 Lack of advanced features (e.g., photo/file storage, multi-factor authentication)

**Reported bugs**

- Crashes and data loss after iOS upgrades
- Sync key issues causing data inaccessibility

**Requested features**

- Add support for Face ID/Touch ID authentication
- Improve sync reliability and background sync capabilities
- Introduce a universal app for iPad
- Allow custom icons and categories


### Private AI

[App page](https://appshunter.io/ios/app/private-ai-nivon/id6612043041)

This AI assistant offers expert-level answers for coding, writing, and research, all processed securely on your device. Enjoy complete privacy with no accounts, tracking, or logs.

**Highlights:** On-device AI processing, Complete privacy, no tracking, Expert knowledge across domains, Apple Intelligence integration, No account or login required

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro: One Week | $4.99 | per 7 days |
| Pro: One Year | $19.99 | per year |
| Unlimited: One Month | $19.99 | per month |
| Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Codebook Password Manager free?

Codebook Password Manager is free to download, with in-app purchases available.

### Is Private AI free?

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

### Which has better reviews, Codebook Password Manager or Private AI?

Codebook Password Manager is rated higher. Codebook Password Manager averages 4.8 out of 5 from 2.3K ratings, while Private AI averages 3.8 from 20 ratings.

### Do Codebook Password Manager or Private AI have ads?

Neither Codebook Password Manager nor Private AI shows ads.

### Which is updated more often, Codebook Password Manager or Private AI?

Codebook Password Manager ships an update monthly, and Private AI monthly. Most recently, Codebook Password Manager was updated on October 17, 2026 and Private AI on October 8, 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.*