# Native Teaching Aids vs Vault Intelligence

The clearest difference is in-app purchases: Native Teaching Aids at none against Vault Intelligence's 8. Native Teaching Aids also leads on update cadence (every 3 days vs every 2 months) and iOS requirement (9.1 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Vault Intelligence sells 8 in-app purchases, starting at $17.00 per month. Native Teaching Aids asks for nothing beyond the download.

Native Teaching Aids ships an update every 3 days, Vault Intelligence every 2 months. The most recent releases landed on September 18, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Native Teaching Aids | Vault Intelligence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vault-intelligence/id6756200940/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 182 MB | 1.1 GB |
| Requires iOS | **9.1** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Native Teaching Aids LLC](https://appshunter.io/developer/1160383999) | [The Offline Company](https://appshunter.io/developer/1859114190) |

## What reviewers say

### Native Teaching Aids

[App page](https://appshunter.io/ios/app/native-teaching-aids/id1160384000)

**Features:** Vision Pro support

**In-app purchases:** none


### Vault Intelligence

[App page](https://appshunter.io/ios/app/vault-intelligence/id6756200940)

This app provides offline AI-powered survival modules to enhance self-reliance in crises. It offers critical information access without internet, crisis mitigation alerts, encrypted communication, and a secure VPN.

**Highlights:** Offline AI knowledge base, Crisis mitigation alerts, Military-grade VPN, Secure, private messaging, Self-reliance tools, Survival information access

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vault Solo | $17.00 | per month |
| Vault Base | $26.00 | per month |
| Vault Trio | $38.00 | per month |
| Vault Family | $47.00 | per month |
| Vault Tetra | $51.00 | per month |
| Vault Family | $57.00 | per month |
| Vault Family | $67.00 | per month |
| Vault Intelligence | $7.00 | one-time |


## Frequently asked questions

### Is Native Teaching Aids free?

Native Teaching Aids is free to download, with no in-app purchases.

### Is Vault Intelligence free?

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

### Do Native Teaching Aids or Vault Intelligence have ads?

Neither Native Teaching Aids nor Vault Intelligence shows ads.

### Which is updated more often, Native Teaching Aids or Vault Intelligence?

Native Teaching Aids ships an update every 3 days, and Vault Intelligence every 2 months. Most recently, Native Teaching Aids was updated on September 18, 2026 and Vault Intelligence on June 1, 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.*