# FlashChat vs LocknLearn

The clearest difference is iOS requirement: FlashChat at 15.0 against LocknLearn's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. FlashChat sells 2 in-app purchases, starting at $2.99 per month and LocknLearn sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

FlashChat ships an update every 9 days, LocknLearn every 8 days. The most recent releases landed on October 8, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | FlashChat | LocknLearn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flashchat-diary-with-gpt-ai/id1671857001/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 78 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [1dreamm Ltd.](https://appshunter.io/developer/1138235281) | [Duong Chien](https://appshunter.io/developer/1550501408) |

## What reviewers say

### FlashChat

[App page](https://appshunter.io/ios/app/flashchat-diary-with-gpt-ai/id1671857001)

Engage in daily conversations with an AI chatbot to foster self-growth and learn new things. Save chat history as a diary, practice multiple languages, and build vocabulary. The app supports multiple profiles for varied chat contexts.

**Highlights:** Daily AI conversations, Save chat history as diary, Support for multiple learning languages, Vocabulary saving from context, MessagePlus sentence formation, Multiple user profiles

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite Membership | $2.99 | per month |
| Gold Membership | $9.99 | per month |


### LocknLearn

[App page](https://appshunter.io/ios/app/locknlearn-focus-and-study/id6746131935)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $9.99 | per 7 days |
| Premium Yearly | $49.99 | per year |


## Frequently asked questions

### Is FlashChat free?

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

### Is LocknLearn free?

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

### Do FlashChat or LocknLearn have ads?

Both FlashChat and LocknLearn show ads.

### Which is updated more often, FlashChat or LocknLearn?

FlashChat ships an update every 9 days, and LocknLearn every 8 days. Most recently, FlashChat was updated on October 8, 2026 and LocknLearn on October 26, 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.*