# Thinklit vs Stay Studying

The clearest difference is in-app purchases: Stay Studying at none against Thinklit's 1. Thinklit's advantage is ads (none vs shown) and update cadence (weekly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Thinklit sells 1 in-app purchase, starting at $2.99 per month. Stay Studying asks for nothing beyond the download.

Thinklit ships an update weekly, Stay Studying every 2 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | Thinklit | Stay Studying |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stay-studying/id6787186694/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | — | Free |
| Size | 59 MB | 27 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MindTech LLC](https://appshunter.io/developer/1782227951) | [Chark, Ltd.](https://appshunter.io/developer/6773056149) |

## What reviewers say

### Thinklit

[App page](https://appshunter.io/ios/app/thinklit-ai-study-flashcards/id6758416549)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thinklit Pro | $2.99 | per month |


### Stay Studying

[App page](https://appshunter.io/ios/app/stay-studying/id6787186694)

This app offers bite-sized quizzes for test preparation and vocabulary building. Practice verbal reasoning, math skills, and more with instant feedback and detailed explanations. It works offline and requires no sign-up.

**Highlights:** 1,500+ practice questions, 7 learning categories, Instant feedback with explanations, Offline functionality, Achievement badges, No sign-up required

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

**In-app purchases:** none


## Frequently asked questions

### Is Thinklit free?

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

### Is Stay Studying free?

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

### Do Thinklit or Stay Studying have ads?

Stay Studying shows ads; Thinklit does not.

### Which is updated more often, Thinklit or Stay Studying?

Thinklit ships an update weekly, and Stay Studying every 2 months. Most recently, Thinklit was updated on October 31, 2026 and Stay Studying on October 31, 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.*