# STUINDER vs ThinkScan AI

The clearest difference is in-app purchases: STUINDER at none against ThinkScan AI's 2. STUINDER also leads on iOS requirement (15.5 vs 17.0). ThinkScan AI's advantage is update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. ThinkScan AI sells 2 in-app purchases, starting at $3.99 per month. STUINDER asks for nothing beyond the download.

STUINDER ships an update every 3 months, ThinkScan AI monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | STUINDER | ThinkScan AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 11 MB | 25 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hanako Yoshikawa](https://appshunter.io/developer/1502878338) | [Lychee Isle Co](https://appshunter.io/developer/1651467135) |

## What reviewers say

### STUINDER

[App page](https://appshunter.io/ios/app/stuinder/id1530655550)

This app helps users create efficient study plans anytime, anywhere. It sends notifications to remind users to start and end study sessions, preventing procrastination and ensuring plans are completed. Users can also register important dates like tests to stay focused on their academic goals.

**Highlights:** Create study plans, Set start and end time notifications, Register important dates (e.g., tests), Efficiently manage schedules, Blue theme for concentration, Edit and delete plans

**Features:** macOS Compatibility

**In-app purchases:** none


### ThinkScan AI

[App page](https://appshunter.io/ios/app/thinkscan-ai/id6748367088)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is STUINDER free?

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

### Is ThinkScan AI free?

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

### Do STUINDER or ThinkScan AI have ads?

Neither STUINDER nor ThinkScan AI shows ads.

### Which is updated more often, STUINDER or ThinkScan AI?

STUINDER ships an update every 3 months, and ThinkScan AI monthly. Most recently, STUINDER was updated on November 3, 2026 and ThinkScan AI 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.*