# Delta Vault vs Chat AI

The clearest difference is in-app purchases: Delta Vault at none against Chat AI's 3. Delta Vault also leads on update cadence (every 2 weeks vs monthly) and iOS requirement (9.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Chat AI sells 3 in-app purchases, starting at $9.99 per 7 days. Delta Vault asks for nothing beyond the download.

Delta Vault ships an update every 2 weeks, Chat AI monthly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Delta Vault | Chat AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | — |
| Size | 29 MB | 60 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [Vedist Systems Private Limited](https://appshunter.io/developer/1559179261) | [Rempee TOO](https://appshunter.io/developer/1802017183) |

## What reviewers say

### Delta Vault

[App page](https://appshunter.io/ios/app/delta-vault/id6499086677)

This app offers a unified platform to manage all your cloud storage accounts, including Dropbox, Google Drive, and OneDrive. It provides advanced security features like AES-256 encryption and data sharding, along with tools for effortless file migration and seamless previewing.

**Highlights:** Unified cloud storage access, Effortless file migration, Seamless file preview and editing, Advanced AES-256 encryption, Data sharding for enhanced security, Multiple account support

**Features:** macOS Compatibility

**In-app purchases:** none


### Chat AI

[App page](https://appshunter.io/ios/app/chat-ai-question-and-answer-bot/id6584531539)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chat AI: One week | $9.99 | per 7 days |
| Chat AI: One month | $17.99 | per month |
| Chat AI: One year | $49.99 | per year |


## Frequently asked questions

### Is Delta Vault free?

Delta Vault is free to download, with no in-app purchases.

### Is Chat AI free?

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

### Do Delta Vault or Chat AI have ads?

Neither Delta Vault nor Chat AI shows ads.

### Which is updated more often, Delta Vault or Chat AI?

Delta Vault ships an update every 2 weeks, and Chat AI monthly. Most recently, Delta Vault was updated on November 4, 2026 and Chat AI on October 30, 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.*