# ChatEDU vs LockedIn AI

The clearest difference is rating: ChatEDU at 5.0 against LockedIn AI's 4.2. ChatEDU also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). LockedIn AI's advantage is update cadence (every 9 days vs monthly) and ratings volume (18 vs 4). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. ChatEDU sells 2 in-app purchases, starting at $19.99 per month and LockedIn AI sells 4 in-app purchases, starting at $84.99 per month. Whichever you choose, the download price is not the number that matters.

ChatEDU holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 4 and 18 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ChatEDU ships an update monthly, LockedIn AI every 9 days. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | ChatEDU | LockedIn AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/chatedu-study-tool-and-ai-notes/id6761738958/reviews)** | [4.2 (18 ratings)](https://appshunter.io/ios/app/lockedin-ai-interview-prep/id6776813183/reviews) |
| Number of ratings | 4 | **18** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 69 MB | 105 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [ChatEDU Inc.](https://appshunter.io/developer/1891203065) | [Cyber Gravity LLC](https://appshunter.io/developer/6776813185) |

## What reviewers say

### ChatEDU

[App page](https://appshunter.io/ios/app/chatedu-study-tool-and-ai-notes/id6761738958)

This AI-powered tool converts study materials into interactive learning resources. Create study guides, practice tests, and even instructional podcasts to enhance your learning experience.

**Highlights:** AI-powered study material generation, Interactive study guides, Endless practice questions, Instructional podcast creation, Resource conversion to study tools

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChatEDU Pro Monthly | $19.99 | per month |
| ChatEDU Pro Yearly | $59.99 | per year |


### LockedIn AI

[App page](https://appshunter.io/ios/app/lockedin-ai-interview-prep/id6776813183)

Practice job interviews with AI, receive instant feedback, and get help crafting structured answers. Includes coding problem solutions and personalized coaching reports based on your resume.

**Highlights:** AI mock interviews with realistic feedback, Real-time answer suggestions, Resume-aware response tailoring, Coding problem solutions with syntax highlighting, Session history and coaching reports

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Credits - Monthly | $84.99 | per month |
| Unlimited - Monthly | $139.99 | per month |
| Credits - 3 Months | $179.99 | per 3 months |
| Unlimited - 3 Months | $279.99 | per 3 months |


## Frequently asked questions

### Is ChatEDU free?

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

### Is LockedIn AI free?

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

### Which has better reviews, ChatEDU or LockedIn AI?

ChatEDU is rated higher. ChatEDU averages 5.0 out of 5 from 4 ratings, while LockedIn AI averages 4.2 from 18 ratings.

### Do ChatEDU or LockedIn AI have ads?

Neither ChatEDU nor LockedIn AI shows ads.

### Which is updated more often, ChatEDU or LockedIn AI?

ChatEDU ships an update monthly, and LockedIn AI every 9 days. Most recently, ChatEDU was updated on October 20, 2026 and LockedIn AI on October 21, 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.*