# MindDr vs Prottoy

The clearest difference is in-app purchases: Prottoy at none against MindDr's 1. MindDr's advantage is update cadence (every 3 days vs weekly) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. MindDr sells 1 one-off in-app purchase. Prottoy asks for nothing beyond the download.

MindDr ships an update every 3 days, Prottoy weekly. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | MindDr | Prottoy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/prottoy/id6764506034/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | — | Free |
| Size | 156 MB | 70 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Medqon Limited](https://appshunter.io/developer/1791678641) | [Shopnil Hasan](https://appshunter.io/developer/1895811038) |

## What reviewers say

### MindDr

[App page](https://appshunter.io/ios/app/minddr/id6740794349)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindDr | $0.99 | one-time |


### Prottoy

[App page](https://appshunter.io/ios/app/prottoy/id6764506034)

This academic quiz app helps students prepare for exams with structured practice by subject, chapter, and level. It features a daily streak system, real-time progress tracking, and leaderboards to keep users motivated and organized.

**Highlights:** Chapter-wise and subject-based quizzes, Daily streak system, Real-time progress tracking, Level-based learning, Leaderboards, Save and revisit questions

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

**In-app purchases:** none


## Frequently asked questions

### Is MindDr free?

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

### Is Prottoy free?

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

### Do MindDr or Prottoy have ads?

Neither MindDr nor Prottoy shows ads.

### Which is updated more often, MindDr or Prottoy?

MindDr ships an update every 3 days, and Prottoy weekly. Most recently, MindDr was updated on October 12, 2026 and Prottoy on October 7, 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.*