# eSecurity vs TeachAI

The clearest difference is in-app purchases: eSecurity at none against TeachAI's 6. eSecurity also leads on iOS requirement (14.0 vs 16). TeachAI's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. TeachAI sells 6 in-app purchases, starting at $7.99 per month. eSecurity asks for nothing beyond the download.

eSecurity ships an update every 3 weeks, TeachAI every 4 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | eSecurity | TeachAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (5 ratings)](https://appshunter.io/ios/app/teachai-ai-teaching-assistant/id6742711107/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 61 MB | 54 MB |
| Requires iOS | **14.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shajahan Mohamed](https://appshunter.io/developer/1469181012) | [旋炜 李](https://appshunter.io/developer/1513565202) |

## What reviewers say

### eSecurity

[App page](https://appshunter.io/ios/app/esecurity/id6444939183)

**Features:** macOS Compatibility

**In-app purchases:** none


### TeachAI

[App page](https://appshunter.io/ios/app/teachai-ai-teaching-assistant/id6742711107)

This AI-powered assistant helps educators streamline tasks from lesson planning and engagement to grading and performance analysis. It offers tools for creating materials, generating quizzes, and providing personalized feedback, making teaching more efficient and effective for all levels.

**Highlights:** AI-powered lesson planning and material creation, Automated quiz generation and grading, Tools for classroom engagement and interaction, Personalized feedback and performance analysis, Support for research and academic writing, Kindergarten-specific activity planning and communication

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TeachAI Pro Month | $7.99 | per month |
| TeachAI Pro Quarter | $20.99 | per 3 months |
| TeachAI Pro Year | $39.99 | per year |
| TeachAI Pro Gift Week | $0.69 | one-time |
| TeachAI Pro Gift Month | $1.99 | one-time |
| TeachAI Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is eSecurity free?

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

### Is TeachAI free?

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

### Do eSecurity or TeachAI have ads?

Neither eSecurity nor TeachAI shows ads.

### Which is updated more often, eSecurity or TeachAI?

eSecurity ships an update every 3 weeks, and TeachAI every 4 days. Most recently, eSecurity was updated on October 27, 2026 and TeachAI 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.*