# Vault+PH vs Solair AI

The clearest difference is update cadence: Solair AI at weekly against Vault+PH's every 3 weeks. Vault+PH's advantage is iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Vault+PH sells 3 in-app purchases, starting at $1.99 per month and Solair AI sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Vault+PH ships an update every 3 weeks, Solair AI weekly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Vault+PH | Solair AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (39 ratings)](https://appshunter.io/ios/app/solair-ai/id6758450823/reviews)** |
| Number of ratings | — | **39** |
| Positive reviews | — | 81.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 35 MB | 123 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [ANDRONICO ll CASULLA](https://appshunter.io/developer/1868931197) | [Simon Majar](https://appshunter.io/developer/1866135449) |

## What reviewers say

### Vault+PH

[App page](https://appshunter.io/ios/app/vault-plus-ph/id6757788642)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vault+ Premium Monthly (Plus) | $1.99 | per month |
| Vault+ Premium Monthly (Basic) | $5.99 | per month |
| Vault+ Premium Yearly (Plus) | $89.99 | per year |


### Solair AI

[App page](https://appshunter.io/ios/app/solair-ai/id6758450823)

This app provides powerful AI capabilities directly on your device, ensuring complete privacy for your conversations, health data, and documents. It offers various AI models for different tasks, including image analysis and document summarization, with optional web search for up-to-date information.

**Highlights:** 100% On-Device AI Processing, Auto Mode for Task-Specific Models, Complete Privacy and No Data Collection, Health Intelligence with Apple Health Integration, Voice Mode for Spoken Conversations, Personal Memory and Document Analysis, Multiple AI Models and Vision Capabilities

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee tip | $3.99 | one-time |
| Pizza | $9.99 | one-time |
| Thank you | $19.99 | one-time |


## Frequently asked questions

### Is Vault+PH free?

Vault+PH is free to download, with in-app purchases available.

### Is Solair AI free?

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

### Do Vault+PH or Solair AI have ads?

Neither Vault+PH nor Solair AI shows ads.

### Which is updated more often, Vault+PH or Solair AI?

Vault+PH ships an update every 3 weeks, and Solair AI weekly. Most recently, Vault+PH was updated on October 31, 2026 and Solair AI on November 5, 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.*